McGRATH RENTCORP

NOTICE OF ANNUAL MEETING OF SHAREHOLDERS

To Be Held December 12, 2024

To the Shareholders of McGrath RentCorp:

NOTICE IS HEREBY GIVENthat the 2024 Annual Meeting of Shareholders (the "Annual Meeting") of McGrath RentCorp, a California corporation (the "Company"), will be held virtually only at www.proxydocs.com/MGRC, on Thursday, December 12, 2024, at 2:00 p.m., PST. Shareholders will be able to listen, vote, and submit questions from any remote location that has internet connectivity. There will be no physical location for shareholders to attend. The Annual Meeting will be held for the following purposes:

1. To elect six (6) directors of the Company, as specifically set forth in the attached proxy statement, to serve until the 2025 Annual Meeting of Shareholders or until their successors are elected and qualified;

2. To ratify the appointment of Grant Thornton LLP as the independent auditors for the Company for the year ending December 31, 2024;

3. To approve, in a non-bindingvote, the compensation of the Company's named executive officers; and

4. To transact such other business as may properly come before the Annual Meeting and any adjournment or postponement thereof.

The foregoing items of business are more fully described in the proxy statement which is attached and made a part hereof (the "Proxy Statement").

The Board of Directors of the Company has fixed the close of business on October 22, 2024, as the record date for determining the shareholders entitled to notice of and to vote at the Annual Meeting and any adjournment or postponement thereof.

I M P O R T A N T

We are holding the Annual Meeting as a virtual meeting (via live audio webcast) format only. On behalf of the Board of Directors and management of the Company, we cordially invite you to attend the Annual Meeting by virtual presence by logging into our live webcast at: www.proxydocs.com/MGRC. Through this webcast, shareholders and proxyholders will be deemed to be present in person for purposes of conducting a vote at such meeting. In order to attend this webcast, you must register in advance at www.proxydocs.com/MGRC prior to the deadline of Thursday, December 12, 2024, at 1:00 p.m. Pacific Time, as more fully described in the accompanying Proxy Statement.

In accordance with rules established by the Securities and Exchange Commission, we are providing you access to our proxy materials over the Internet. Accordingly, we plan to mail a Notice of Internet Availability of Proxy Materials (the "Notice") to our shareholders on or about October 31, 2024. The Notice will describe how to access and review our proxy materials, including our Proxy Statement and Annual Report on Form 10-Kfor the fiscal year ended December 31, 2023. The Notice, as well as our proxy card, will also describe how you may submit your proxy electronically. If you received just a Notice by mail and would like to receive a printed copy of our proxy materials, you should follow the instructions for requesting such materials included in the Notice.

Whether or not you expect to attend the Annual Meeting via virtual presence, please vote your shares by following the instructions on the Notice, your proxy card or your voting instruction form, as applicable, as promptly as possible in order to ensure your representation at the Annual Meeting. Even if you have voted by proxy, you may still vote online if you attend the Annual Meeting via virtual presence. Please note, however, that if your shares are held of record by a broker, bank, or other nominee and you wish to vote at the Annual Meeting, you must obtain a proxy card issued in your name from such broker, bank, or other nominee and register for the Annual Meeting in advance through our transfer agent, Computershare Trust Company, N.A. Once proof of your proxy power (legal proxy) has been obtained, send the proof reflecting your holdings along with your name and email address to [email protected] to obtain your 12-digitcontrol number. Registration must be received no later than 5:00 p.m., Eastern time, on Friday, December 6, 2024.

If you hold your shares in a brokerage account, your shares will not be voted in the election of directors or the non-binding,advisory vote on the compensation of the Company's named executive officers unless you provide explicit instructions to your broker as to how you wish to vote your shares. Under the NASDAQ Stock Market rules governing discretionary voting of proxies by the exchange's members, your broker is not permitted to vote shares with respect to non-routinematters such as the election of directors or the vote on compensation without voting instructions from the beneficial owner of such shares.

Livermore, California

October 30, 2024

McGRATH RENTCORP

5700 Las Positas Road

Livermore, California 94551

PROXY STATEMENT

FOR 2024 ANNUAL MEETING OF SHAREHOLDERS

General Information

This proxy statement (this "Proxy Statement") is made available to the shareholders of McGrath RentCorp, a California corporation (the "Company," "we," "us," or "our"), in connection with the solicitation by the Board of Directors of the Company (the "Board of Directors" or the "Board") of proxies in the accompanying form for use in voting at the 2024 Annual Meeting of Shareholders of the Company (the "Annual Meeting") to be held on Thursday, December 12, 2024, at 2:00 p.m., PST, via virtual meeting only at www.proxydocs.com/MGRC, and any adjournment or postponement thereof. There will be no physical location for shareholders to attend. The shares represented by the proxies received, properly marked, dated, executed, and not revoked will be voted at the Annual Meeting.

This year, we are using the Internet as the primary means of delivery of proxy materials to our shareholders. We are sending a Notice of Internet Availability of Proxy Materials (the "Notice") to our shareholders of record with instructions on how to access the proxy materials online at www.proxydocs.com/MGRC. The Company expects to mail the Notice to shareholders on or about October 31, 2024.

The rules of the Securities and Exchange Commission (the "SEC") require us to notify our shareholders of the availability of our proxy materials through the Internet.

Important Notice Regarding the Availability of Proxy Materials

for the Shareholder Meeting to be held on Thursday, December 12, 2024

Our Proxy Statement and 2023 Annual Report to Shareholders are available at

www.proxydocs.com/MGRC

The following questions and answers provide important information about the Annual Meeting and this Proxy Statement:

When is the Annual Meeting?

The Annual Meeting will be held on Thursday, December 12, 2024, at 2:00 p.m., PST, via virtual meeting only. There will be no physical meeting to attend. All of the members of the Board of Directors and our entire management team will participate via virtual presence only.

How do I participate in the virtual Annual Meeting?

You will not be able to attend the Annual Meeting physically. You or your proxyholder may participate, vote, and ask questions at the Annual Meeting by visiting www.proxydocs.com/MGRC and using your 12-digitcontrol number found on your Notice.

To be admitted to the virtual Annual Meeting, you will need the 12-digitcontrol number included on your Notice, or the instructions that accompanied your proxy materials, as applicable. The Annual Meeting will begin promptly at 2:00 p.m., PST. Online check-inwill begin at 1:00 p.m., PST, and you should allow ample time for the online check-inprocedures. If you have difficulty accessing the virtual Annual Meeting, please follow the instructions from your registration confirmation email.

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If you hold shares through an intermediary, such as a bank, broker or other nominee, you will need to contact such bank, broker or other nominee to request a legal proxy and register for the Annual Meeting in advance through our transfer agent, Computershare Trust Company, N.A. ("Computershare"). Once proof of your proxy power (legal proxy) has been obtained, send the proof reflecting your holdings along with your name and email address to [email protected] to obtain your 12-digitcontrol number. Registration must be received no later than 5:00 p.m., EST, on Friday, December 6, 2024.

This year's shareholders' question and answer session will include questions submitted live during the Annual Meeting. You may submit a question in advance of the Annual Meeting by sending it via electronic mail to [email protected]. Questions may be submitted during the Annual Meeting through www.proxydocs.com/MGRC. We expect to respond to appropriate questions during the Annual Meeting, and may also respond to questions on an individual basis or by posting answers on our Investor Relations website after the meeting.

What matters will be considered at the Annual Meeting?

Shareholders will vote on the following items at the Annual Meeting:

How does the Board of Directors recommend that shareholders vote on these matters?

The Board of Directors believes that the election of the nominated directors, the ratification of the appointment of Grant Thornton LLP, and the approval on an advisory basis of the compensation of the Company's named executive officers are in the best interests of the Company and its shareholders and, accordingly, recommends a vote "FOR" the approval of each of these proposals.

How are proxy materials being made available to shareholders?

The SEC adopted amendments to the proxy rules that change how companies must provide proxy materials. These rules are often referred to as "Notice and Access." Under the Notice and Access model, a company may select either of the following two options for making proxy materials available to shareholders:

Full Set Delivery Option

Under the full set delivery option, a company delivers all proxy materials to its shareholders as it would have done prior to the change in the rules. This can be by mail or, if a shareholder has previously agreed, by e-mail.In addition to delivering proxy materials to shareholders, a company must post all proxy materials on a publicly-accessible website and provide information to shareholders about how to access that website. The Company's proxy materials are available on the following website: www.proxydocs.com/MGRC.

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Notice Only Option

Under the notice only delivery option, a company must post all of its proxy materials on a publicly accessible website. However, instead of delivering its proxy materials to shareholders, the company instead delivers a one-pagenotice of internet availability of proxy materials which includes, among other matters:

A company may use a single method for all of its shareholders or use full set delivery for some while adopting the notice only option for others. The Company is required to comply with these Notice and Access rules in connection with its Annual Meeting and has elected to provide access to our proxy materials over the Internet. Accordingly, we have sent you a Notice of Internet Availability of Proxy Materials (the "Notice") because the Board of Directors is soliciting your proxy to vote at the Annual Meeting, including at any adjournments or postponements of the Annual Meeting. All shareholders will have the ability to access the proxy materials on the website referred to in the Notice or request to receive a printed set of proxy materials. Instructions on how to access the proxy materials over the Internet or to request a printed copy may be found in the Notice.

We intend to mail the Notice on or about October 31, 2024, to all shareholders of record entitled to vote at the Annual Meeting.

What is the difference between a shareholder of record and a beneficial owner of shares held in street name?

Shareholder of Record. If your shares are registered directly in your name with the Company's transfer agent, Computershare, then you are considered the shareholder of record with respect to those shares, and the Notice was sent directly to you by the Company.

Beneficial Owner of Shares Held in Street Name. If your shares are held in an account at a brokerage firm, bank, broker-dealer, or other similar organization, then you are the beneficial owner of shares held in "street name," and the Notice was forwarded to you by that organization. The organization holding your account is considered the shareholder of record for purposes of voting at the Annual Meeting. As a beneficial owner, you have the right to direct that organization on how to vote the shares held in your account.

How do I vote?

To vote through the internet, go to www.proxydocs.com/MGRC to complete an electronic proxy card. You will be asked to provide the company number and control number from the Notice. You must cast your vote by 11:59 p.m., Eastern Time on December 11, 2024.

To vote using the proxy card, simply complete, sign and date the proxy card that may be delivered and return it promptly in the envelope provided. If you return your signed proxy card to us before the Annual Meeting, we will vote your shares as you direct.

To vote over the telephone, dial toll-free 866.390.5401 using a touch-tone phone and follow the recorded instructions. You will be asked to provide the company number and control number from the Notice. You must cast your telephone vote by 11:59 p.m., Eastern Time on December 11, 2024.

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What does it mean if I received more than one Notice?

If you received more than one Notice, it may mean that you hold shares registered in more than one account. Please follow the voting instructions on the Notices to ensure that all of your shares are voted. If you have any questions regarding your share information or address appearing on the Notice, you may call Computershare, the Company's transfer agent, at (800) 962-4284if you are a shareholder of record, or contact your brokerage firm, bank, broker-dealer, or other similar organization if you are a beneficial owner of shares held in "street name."

Can I change my vote after I have voted?

You may revoke your proxy and change your vote at any time before the final vote at the Annual Meeting. You may vote again on a later date by signing and returning a new proxy card with a later date or by attending the Annual Meeting and voting via online presence at our virtual meeting. However, your attendance at the Annual Meeting via online presence will not automatically revoke your proxy unless you vote again at the Annual Meeting or specifically request that your prior proxy be revoked by delivering a written notice of revocation to the Company's Corporate Secretary at 5700 Las Positas Road, Livermore, California 94551 prior to the Annual Meeting. See "May I vote my shares via online presence at the virtual Annual Meeting?" below.

Who is entitled to vote?

The close of business on October 22, 2024, has been fixed as the record date (the "Record Date") for determining the holders of shares of common stock of the Company, no par value ("Common Stock"), entitled to notice of and to vote at the Annual Meeting.

What constitutes a quorum?

As of the close of business on the Record Date, there were 24,551,184 shares of Common Stock outstanding and entitled to vote at the Annual Meeting. The presence at the Annual Meeting of a majority of these shares of Common Stock, either in person by online presence or by proxy, will constitute a quorum for the transaction of business at the Annual Meeting.

How are votes counted and who will count the votes?

Each outstanding share of Common Stock on the Record Date is entitled to one vote on each matter properly brought before the Annual Meeting. However, in compliance with the General Corporation Law of the State of California, if a candidate nominated for election to the Board of Directors has had such candidate's name placed in nomination prior to the shareholder vote and a shareholder gives notice, prior to the voting, of such shareholders' intention to cumulate such shareholder's votes, then (and only then) every shareholder voting for the election of directors will be entitled to cumulate such shareholder's votes for the election of directors and give one candidate a number of votes equal to the number of directors to be elected (six) multiplied by the number of shares held or may distribute such shareholder's votes on the same principle among as many candidates as the shareholder may select. If, in connection with the election of directors, cumulative voting is selected, then the six candidates receiving the highest number of affirmative votes shall be elected.

It is intended that shares represented by proxies in the accompanying form will be voted for the election of persons nominated by management. If votes are cast for any candidates other than those nominated by the Board of Directors, the persons authorized to vote shares represented by executed proxies in the enclosed form (if authority to vote for the election of Directors or for any particular nominee is not withheld) will have full discretion and authority to vote cumulatively and allocate votes among any or all of the nominees of the Board of Directors in such order and in such numbers as they may determine in their sole discretion, provided all the above-listed requirements for cumulative voting are met.

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An automated system administered by BetaNXT will tabulate votes cast by proxy and Gilda Malek, the Company's Vice President, General Counsel and Corporate Secretary, will act as the inspector of elections to tabulate votes cast via online presence at the Annual Meeting.

Is my vote confidential?

Proxy instructions, ballots, and voting tabulations that identify individual shareholders are handled in a manner that protects your voting privacy. Your vote will not be disclosed either within the Company or to third parties, except:

Occasionally, shareholders provide written comments on their proxy cards, which may be forwarded to the Company's management and the Board of Directors.

How are abstentions and broker "non-votes"treated?

Under the General Corporation Law of the State of California, an abstaining vote and a broker "non-vote"are counted as present and are, therefore, included for purposes of determining whether a quorum is present at the Annual Meeting. However, abstentions are not included in determining the number of shares voting on the proposals submitted to shareholders. Generally, a broker "non-vote"occurs when a nominee (such as a brokerage firm, bank, broker-dealer, or other similar organization) holding shares for a beneficial owner in "street name" does not vote on a particular matter because the nominee does not have discretionary voting power with respect to that matter and has not received voting instructions from the beneficial owner. Broker "non-votes,"and shares as to which proxy authority has been withheld with respect to any matter, are not deemed to be entitled to vote for purposes of determining whether shareholders' approval of that matter has been obtained.

What is the voting requirement to approve each of the proposals?

With respect to Proposal No. 1 of this Proxy Statement, a plurality of the votes cast is required for the election of directors. This means that the director nominee with the most votes for a particular slot is elected for that slot. You may vote "FOR" or "WITHHELD" with respect to the election of directors, unless prior to the vote on the election of directors a shareholder has validly given notice of its intent to cumulate votes, in which case you may allocate votes (six per share of Common Stock held) among all director nominees. In the absence of cumulative voting, only votes "FOR" or "WITHHELD" are counted in determining whether a plurality has been cast in favor of a director. Abstentions and broker "non-votes,"if any, will have no effect on this proposal. Brokerage firms, banks, broker-dealers, and other nominees holding shares for holders who have not given specific voting instructions are not permitted to vote in their discretion with respect to Proposal No. 1. If you do not instruct your broker how to vote, your broker may not vote with respect to this proposal and these votes will be counted as broker "non-votes,"as is described in "What happens if I do not give specific voting instructions?" below. Our Corporate Governance Guidelines set forth our procedures if a director-nominee is elected, but receives a majority of "WITHHELD" votes. In an uncontested election, any director nominee who receives a greater number of votes "WITHHELD" from his or her election than votes "FOR" such election is required to tender his or her resignation following certification of the shareholder vote. The Corporate Governance and Nominating Committee is required to make recommendations to the Board of Directors with respect to any such letter of resignation. The Board of Directors is required to take action with respect to this recommendation within 90 days following certification of the shareholder vote and to disclose its decision-making process.

With respect to Proposal No. 2 of this Proxy Statement, the affirmative vote of a majority of the shares of Common Stock present or represented and entitled to vote at the Annual Meeting is required. You may vote

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"FOR" or "AGAINST" with respect to the appointment of Grant Thornton LLP as the independent auditors for the Company for the year ending December 31, 2024. Abstentions will have the same effect as voting against this proposal. Because the ratification of auditors is considered a "routine" matter for which brokers may vote in the absence of shareholder direction, there will not be any broker "non-votes"on this proposal.

With respect to Proposal No. 3 of this Proxy Statement, the affirmative vote of a majority of the shares of Common Stock present or represented and entitled to vote at the Annual Meeting is required for approval, on an advisory basis, of the compensation of the Company's named executive officers. You may vote "FOR" or "AGAINST" with respect to approval of the compensation of the Company's named executive officers. Abstentions will have the same effect as voting against this proposal. Broker "non-votes,"if any, will have no effect on this proposal.

What happens if I do not give specific voting instructions?

For Shares Directly Registered in the Name of the Shareholder: If you return your signed proxy but do not indicate your voting preferences, the Company will vote on your behalf "FOR" the election of the nominated directors, "FOR" the ratification of the appointment of Grant Thornton LLP and "FOR" approval of the compensation of the Company's named executive officers. If any other matter properly comes before the shareholders for a vote at the Annual Meeting, the proxyholders will vote your shares in accordance with their best judgment.

For Shares Registered in the Name of a Brokerage Firm, Bank, Broker-Dealer or Other Similar Organization: If your shares are held in street name, your brokerage firm, bank, broker-dealer, or nominee will ask you how you want your shares to be voted. If you provide voting instructions, your shares must be voted as you direct. If you do not furnish voting instructions with respect to shares registered in the name of organizations that are not governed by FINRA Rule 2251, those shares will not be voted at the meeting because such organizations do not have discretionary voting power. If you do not furnish voting instructions to brokerage firms that are governed by FINRA Rule 2251, one of two things can happen, depending upon whether a proposal is "routine." Under FINRA Rule 2251, brokerage firms, banks, broker-dealers, and other similar organizations have the discretion to cast votes on routine matters, such as the ratification of the appointment of an independent auditor (as requested in Proposal No. 2), without voting instructions from their clients. Brokerage firms, banks, broker-dealers, and other similar organizations are not permitted, however, to cast votes on "non-routine"matters, such as the election of directors (as requested in Proposal No. 1) or votes on the compensation of the Company's named executive officers (as requested in Proposal No. 3), without such voting instructions.

May I vote my shares via online presence at the virtual Annual Meeting?

For Shares Directly Registered in the Name of the Shareholder: Yes. To be admitted to the virtual Annual Meeting, and to vote via online presence at the Annual Meeting, you will need the 12-digitcontrol number included on your Notice.

For Shares Registered in the Name of a Brokerage Firm or Bank: Yes, but in order to do so you will need to contact such bank, broker, or other nominee to request a legal proxy and register for the Annual Meeting in advance through our transfer agent, Computershare. Once proof of your proxy power (legal proxy) has been obtained, send the proof reflecting your holdings along with your name and email address to [email protected] to obtain your 12-digitcontrol number. Registration must be received no later than 5:00 p.m., EST, on Friday, December 6, 2024.

Your online attendance at the Annual Meeting in and of itself will not automatically revoke a proxy that was submitted earlier by mail.

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Where can I find the voting results of the Annual Meeting?

The preliminary voting results will be announced at the Annual Meeting. The final voting results will be tallied by the inspector of elections and reported in a current report on Form 8-Kto be filed by the Company within four business days following the date of the Annual Meeting.

Who pays for this proxy solicitation?

The Company will bear the entire cost of soliciting proxies, including the costs of preparing, assembling, printing, and mailing this Proxy Statement, the proxy, and any additional soliciting material furnished to shareholders by the Company. Arrangements will be made with brokerage firms, banks, broker-dealers, nominees, and fiduciaries to send proxies and proxy materials to the beneficial owners of our Common Stock, and these entities may be reimbursed by the Company for their expenses. Proxies may be solicited by directors, officers, or employees of the Company in person or by telephone, e-mail,or other means. No additional compensation will be paid to such individuals for these services.

What is the deadline for receipt of shareholder proposals?

Our Annual Meeting is being held later in calendar year 2024 than prior years as a result of our previously announced merger with WillScot Mobile Mini Holdings Corp., which has since been mutually terminated as previously announced and reported on our Current Report on Form 8-Kfiled with the SEC on September 18, 2024. We plan to return to our regular annual meeting schedule in 2025, including with respect to deadlines for shareholder proposals and director nominations, and we expect that our 2025 annual meeting of shareholders (the "2025 Annual Meeting") will be held in June 2025. If the timing of the 2025 Annual Meeting changes, we will announce such change in advance in a Quarterly Report on Form 10-Qor a Current Report on Form 8-K.

Pursuant to Rule 14a-8under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), shareholders may present proper proposals for inclusion in our proxy statement and for consideration at our next annual meeting of shareholders. As we expect our 2025 Annual Meeting to convene more than 30 days before the anniversary of the Annual Meeting, to be eligible for inclusion in our 2025 proxy statement, a shareholder's proposal received by us must otherwise comply with Rule 14a-8under the Exchange Act, and must be received by us by a reasonable time before we begin to print and send our proxy materials for the 2025 Annual Meeting. While our Board of Directors will consider shareholder proposals that are properly brought before the 2025 Annual Meeting, we reserve the right to omit from our 2025 proxy statement shareholder proposals that we are not required to include under the Exchange Act, including Rule 14a-8thereunder. We will announce the specific date by which such proposals must be received by us in a Quarterly Report on Form 10-Qor a Current Report on Form 8-K.

Shareholders may propose director candidates for consideration by our Corporate Governance and Nominating Committee. In addition to being timely submitted to the Compliance Officer of the Company at our principal executive offices by the deadline described below, any such proposal must include all of the required information listed under "Shareholder Recommendations for Membership on our Board of Directors." As we expect our 2025 Annual Meeting to convene more than 30 days before the anniversary of the Annual Meeting, any shareholder director nominee intended to be presented at the 2025 Annual Meeting must be received by the Compliance Officer by a reasonable time before we begin to print and send our proxy materials for the 2025 Annual Meeting. We will announce the specific date by which such shareholder director nominees must be received by us in a Quarterly Report on Form 10-Qor a Current Report on Form 8-K.

Shareholders are advised to review our bylaws, which contain additional requirements with respect to advance notice of shareholder proposals and director nominations.

In addition to satisfying the requirements under our bylaws, to comply with the universal proxy rules, shareholders who intend to solicit proxies in support of director nominees other than those nominated by us must provide timely notice in the manner prescribed by, and that sets forth the information required by, Rule 14a-19under the Exchange Act.

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Householding of Annual Meeting Materials

To the extent we deliver paper copies of our annual report to security holders, Proxy Statement, or Notice, as applicable, the SEC rules allow us to deliver a single copy of such proxy materials to any household at which two or more shareholders reside, if we believe the shareholders are members of the same family.

We will promptly deliver, upon oral or written request, a separate copy of our annual report to security holders, proxy statement, or Notice to any shareholder residing at the same address as another shareholder and currently receiving only one copy of such proxy materials who wishes to receive his or her own copy. Similarly, multiple shareholders residing at the same residence that are currently receiving separate copies of our annual report to security holders, proxy statement or Notice may request that a single copy of such proxy materials be delivered. We will promptly deliver a separate copy of these documents without charge to you upon written request to McGrath RentCorp, 5700 Las Positas Road, Livermore, California 94551 Attn: Investor Relations. If you want to receive separate copies of our proxy materials in the future, or if you are receiving multiple copies and would like to receive only one copy per household, you should contact your brokerage firm, bank, broker-dealer, or other nominee who is a record holder, or you may contact us at the address listed above.

Financial and Other Information

We are required to file annual, quarterly, and current reports, proxy statements and other reports with the SEC. Copies of these filings are available through our Internet website at www.mgrc.com under the Investors section or the SEC's website at www.sec.gov. We will furnish copies of our SEC filings (without exhibits), including our annual report on Form 10-Kfor the fiscal year ended December 31, 2023, and filed with the SEC on February 21, 2024, as amended on Form 10-K/Afiled with the SEC on April 16, 2024 (the "2023 Annual Report"), without charge to any shareholder upon written request to McGrath RentCorp, 5700 Las Positas Road, Livermore, California 94551 Attn: Investor Relations.

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PROPOSAL NO. 1

ELECTION OF DIRECTORS

The Company's bylaws authorize the number of directors to be not less than five (5) and not more than nine (9). The Board of Directors is currently fixed at six (6) directors and composed of the following directors whose terms will expire upon the election and qualification of directors at the Annual Meeting: Nicolas C. Anderson, Kimberly A. Box, Smita Conjeevaram, William J. Dawson, Joseph F. Hanna, and Bradley M. Shuster. At each Annual Meeting of shareholders, directors will be elected for full terms of one year to succeed those directors whose terms are expiring.

At the 2024 Annual Meeting, the shareholders will elect six (6) directors. Messrs. Anderson, Dawson, Hanna, and Shuster and Mses. Box and Conjeevaram each have been nominated to serve a one-yearterm, until the Annual Meeting of Shareholders to be held in 2025, until their successors are elected or appointed and qualified, or until their earlier death, resignation, or removal. The Board of Directors has no reason to believe that any of Messrs. Anderson, Dawson, Hanna, or Shuster or Mses. Box or Conjeevaram will be unable or unwilling to serve as a nominee or as a director if elected.

Nominees

The names of the nominees and certain information about them as of October 22, 2024, are set forth below.

Nicolas C. Andersonwas elected a director of the Company in December 2022. He is the founder and Managing Partner of Elm Grove Partners, an entrepreneurial private equity firm specializing in control investments in established lower middle-market companies. Since 2013, Mr. Anderson has had primary responsibility for raising equity capital and debt financing, as well as leading investment analysis for potential acquisitions. He also serves as Chief Executive Officer of ArcherHall, an Elm Grove Partners portfolio company that provides data and document management services to law firms. Under his leadership, ArcherHall, has transformed from a local legal copy business into one of the largest independent digital forensics firms in the United States. Previously, Mr. Anderson worked at JPMorgan in New York, as well as at two boutique investment banks. During his Wall Street career, he worked on transactions totaling over a billion dollars, including equipment lease financing, mortgage-backed securities, and other complex securitizations, alongside traditional debt and equity financing. He held the Series 7 and Series 63 securities licenses. Mr. Anderson currently serves on the board of the Bank of Marin (NASDAQ: BMRC), where he is chair of the Audit Committee and a member of both the Compensation Committee and the Nominating and Governance Committee. He is also on the board of YMCA of Superior California, serving on both its Audit and Finance Committees. Previously, he served on the board of American River Bank (NASDAQ: AMRB), where he chaired the Directors Loan Committee and was a member of the Nominating and Audit Committees, as well as a special committee focused on M&A opportunities. Mr. Anderson received an AB in Economics from Harvard University and an MBA with Distinction from Harvard Business School.

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As an experienced public company independent director, chief executive, private equity investor, and entrepreneur, Mr. Anderson brings valuable leadership in finance to the Board of Directors.

Kimberly A. Boxwas elected a director of the Company in 2018 and currently serves as Chair, Compensation Committee. Ms. Box was previously the President and Chief Executive Officer of Gatekeeper Innovation, Inc., a healthcare company that creates products to keep medications safe. She joined the company in 2016. Prior to joining Gatekeeper Innovation, Ms. Box enjoyed a successful 29-yearcareer with Hewlett Packard (NYSE: HPQ), holding various executive positions, the most recent being Vice President Global IT Services, a position she held until 2009 when she left Hewlett Packard. Ms. Box also serves on the Board of Directors of Applied Science, Inc. ("ASI") and formerly American River Bank (NASDAQ: AMRB) until it was acquired in 2021. Ms. Box holds a Bachelor of Science in Business Administration with a concentration in Management and a minor in Computer Science from California State University, Chico. She also completed the Executive Development Program at The Wharton School of the University of Pennsylvania and has a NACD Directorship Certification^™ (2021) and a CERT in Cybersecurity Oversight from the Software Engineering Institute at Carnegie Mellon University (2022). Ms. Box is on the NACD Northern California Chapter board and recently served as the Chair, and was named to the NACD Directorship 100^™, an annual recognition of the leading corporate directors who significantly impact boardroom practices and performance.

With her diverse cross-industry experience in the information technology and healthcare industries, Ms. Box brings a unique perspective and valuable experience to the Board of Directors. Additionally, Ms. Box's special skills include experience with global leadership, digital transformation, mergers and acquisitions, strategic leadership, IT systems and cybersecurity, managed outsourced services, and community engagement. Ms. Box also has ample public board and committee chair experience.

Smita Conjeevaram was elected a director of the Company in January 2021 and currently serves as Chair, Corporate Governance and Nominating Committee. Ms. Conjeevaram previously served as Chief Financial Officer of Credit Hedge Funds & Deputy Chief Financial Officer of the Credit Funds for Fortress Investment Group LLC from 2010 to 2013. She also previously served as Chief Financial Officer for Everquest Financial LLC; Strategic Value Partners, LLC; ESL Investments, Inc.; and Sentinel Advisors, LLC. She is a CPA with experience at Price Waterhouse as Manager, International Tax-Financial Services Group and at Ernst & Young as Senior, General Tax. Ms. Conjeevaram serves on the Board of Directors of SS&C Technologies Holdings, Inc. (NASDAQ: SSNC), SkyWest, Inc. (NASDAQ: SKYW), and WisdomTree Investments, Inc. (NYSE: WT). Ms. Conjeevaram has a B.S., Accounting and Business Administration, Magna Cum Laude, from Butler University, Indianapolis, Indiana and a B.A., Economics from Ethiraj College, Madras, India.

Ms. Conjeevaram's leadership in the financial industry as well as her accounting and compliance background bring significant and valuable experience to the Board of Directors. Additionally, Ms. Conjeevaram's special skills include experience in the technology industry; investment, finance, and accounting; and risk management. She also has extensive public board and committee member experience and is an Audit Committee financial expert per the listing standards of the NASDAQ Stock Market. The Company and Ms. Conjeevaram believe that she has sufficient time and attention to devote to her responsibilities as a director of the Company.

William J. Dawson was elected a director of the Company in 1998 and currently serves as Chair, Audit Committee. Mr. Dawson previously served as the Chief Financial Officer at Adamas Pharmaceuticals, Inc. (NASDAQ: ADMS), a specialty pharmaceutical company, from 2014 until his retirement in 2017, where he consulted in 2013 until he joined as CFO in 2014. He also previously served as Chief Financial Officer at Catalyst Biosciences, Inc., a then privately-held biotechnology company, for two years from 2010 to 2012 and he was Vice President, Finance and Chief Financial Officer of Cerus Corporation (NASDAQ: CERS), a publicly held biopharmaceutical company, from August 2004 to April 2009. Prior to joining Cerus, he spent a total of 26 years in senior financial positions at companies in biotechnology, healthcare services and information technology, investment banking, energy, and transportation. As an investment banker, Mr. Dawson assisted in

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three public equity offerings for the Company, beginning with its initial public offering in 1984. Mr. Dawson received an A.B. in Mechanical Engineering from Stanford University and an M.B.A. from Harvard Business School.

With his wealth of experience in financial and strategic transactions, as well as his experiences in the transportation, technology, and energy industries, and as Chief Financial Officer of publicly traded companies, Mr. Dawson provides significant value to the Board of Directors. Additionally, Mr. Dawson's special skills include experience with mergers and acquisitions; finance, accounting, and SEC filings; capital markets; business development; IT systems and cybersecurity; strategic and corporate development; stockholder engagement; and philanthropic and community engagement. Mr. Dawson also has extensive public board and committee chair experience and is an Audit Committee financial expert per the listing standards of the NASDAQ Stock Market.

Joseph F. Hannawas appointed President, Chief Executive Officer and a director of the Company in February 2017 after serving 14 years in positions of progressive responsibility. Mr. Hanna served as the Chief Operating Officer of the Company from 2007 to 2017. From 2005 to 2007, he served as Senior Vice President of Operations, and he joined the Company in 2003 as Vice President of Operations. Mr. Hanna has been instrumental in developing and driving the strategic product and geographic expansion of the Company's varied rental businesses throughout his tenure. He is well qualified to serve as Chief Executive Officer and as a member of the Board of Directors because of his deep institutional knowledge of the Company, its products, services, strategies, and customers. Mr. Hanna also serves as a member of the Board of Directors of Janus International Group (NYSE: JBI), the leading global provider of self-storage and commercial industrial doors, relocatable storage units, facility automation solutions, and door replacement and self-storage restoration services, since January 2024. Previously Mr. Hanna held various sales and operational leadership positions at SMC Corporation of America (a subsidiary of SMC Corporation, Tokyo, Japan). His prior experience also includes serving as an officer in the United States Army. Mr. Hanna received a B.S. in Electrical Engineering from the United States Military Academy, West Point, New York.

Bradley M. Shuster was elected a director of the Company in 2017 and Chairman of the Board in 2021. He previously held the position of Vice-Chairman from 2020 to 2021. Mr. Shuster has served as Executive Chairman and Chairman of the Board of NMI Holdings, Inc. (NASDAQ: NMIH) since January 2019. Mr. Shuster founded National MI and served as Chairman and Chief Executive Officer of the company from 2012 to 2018. Prior to founding National MI, Mr. Shuster was a senior executive of The PMI Group, Inc. (NYSE: PMI), where he served as Chief Executive Officer of PMI Capital Corporation. Before joining PMI in 1995, Mr. Shuster was a partner at Deloitte LLP, where he served as partner-in-chargeof Deloitte's Northern California Insurance and Mortgage Banking practices. He also serves as an independent director of WaFd, Inc. (NASDAQ: WAFD). He holds a B.S. from the University of California, Berkeley and an M.B.A. from the University of California, Los Angeles. Mr. Shuster has received both CPA and CFA certifications. Additionally, Mr. Shuster completed the National Association of Corporate Directors Cyber-Risk Oversight Program, earning the CERT Certificate in Cybersecurity Oversight.

With his extensive experience in the financial sector, as well as his experiences as Executive Chairman and as a senior executive of various publicly traded companies, Mr. Shuster provides significant value to the Board of Directors. Additionally, Mr. Shuster's special skills include experience with mergers and acquisitions; finance, accounting, and investments; business development and operations; strategic and corporate development; and stockholder engagement. Mr. Shuster also has extensive public board and committee chair experience and is an Audit Committee financial expert per the listing standards of the NASDAQ Stock Market.

Required Vote

The nominees will be elected by a plurality of the votes cast. Abstentions and broker "non-votes,"if any, will not be counted toward the nominees' total. However, under our Corporate Governance Guidelines, in an uncontested election, any nominee for director who receives a greater number of votes "WITHHELD" from his

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or her election than votes "FOR" such election (a "Majority Withheld Vote") is required to tender his or her resignation following certification of the shareholder vote.

If prior to the vote on the election of directors a shareholder has validly given notice of its intent to cumulate votes, you will have six votes per share of Common Stock held which you may allocate among the director nominees. In such an event, the six nominees receiving the highest number of votes "FOR" will be elected to the Board.

If a nominee for director is required to tender his or her resignation pursuant to our Corporate Governance Guidelines, then the Corporate Governance and Nominating Committee shall consider the tendered resignation and recommend to the Board of Directors whether to accept it. The Board of Directors will act on the Corporate Governance and Nominating Committee's recommendation within 90 days following certification of the shareholder vote. The Board of Directors will promptly disclose its decision whether to accept or reject the director's resignation offer (and the reasons for rejecting the resignation offer, if applicable) in a current report on Form 8-Kfiled by the Company with the SEC.

Any director who tenders his or her resignation pursuant to this provision shall not participate in the Corporate Governance and Nominating Committee recommendation, or the Board of Directors' action, regarding whether to accept the resignation offer.

If all members of the Corporate Governance and Nominating Committee receive a Majority Withheld Vote at the same election, then the independent directors who did not receive a Majority Withheld Vote shall appoint a committee among themselves to consider the resignation offers and recommend to the Board of Directors whether to accept them; provided, however, that if the only directors who did not receive a Majority Withheld Vote in the same election constitute three or fewer directors, then all directors may participate in the action regarding whether to accept the resignation offers.

Each nominee elected as a director will continue in office until his or her successor has been elected and qualified, or until his or her earlier death, resignation, or retirement.

THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS A VOTE FORTHE ELECTION OF EACH OF THE NOMINEES NAMED ABOVE.

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EXECUTIVE OFFICERS AND DIRECTORS

The following table sets forth certain information with respect to the executive officers and directors of the Company as of October 22, 2024:

Nicolas C. Anderson, Kimberly A. Box, Smita Conjeevaram, William J. Dawson, Joseph F. Hanna, and Bradley M. Shuster are nominees to the Board of Directors and their descriptions appear under "Proposal No.1: Election of Directors-Nominees."

Keith E. Prattwas appointed Executive Vice President of the Company in February 2017. He was appointed Senior Vice President in June 2007 and joined the Company in January 2006 as Vice President and was appointed Chief Financial Officer in March 2006. Prior to joining the Company, he was with Advanced Fibre Communications ("AFC"), a public telecommunications equipment company in Petaluma, California, where he served as Senior Vice President and Chief Financial Officer. Mr. Pratt served as Chief Financial Officer from 1999 until AFC was acquired by Tellabs, Inc. at the end of 2004. He also served as Director of Corporate Development at AFC from 1997 to 1999 prior to becoming Chief Financial Officer. Prior to Mr. Pratt joining AFC, he served as Director, Strategy & Business Development Group at Pacific Telesis Group, Inc. from 1995 to 1997. Mr. Pratt has an undergraduate degree from Cambridge University in Production Engineering and an M.B.A. from Stanford University.

David M. Whitneyjoined the Company as its Corporate Controller in 2000 and was appointed Vice President and Principal Accounting Officer in March 2006. Previously, he was Manager of Regional Accounting for The Permanente Medical Group in Oakland, California. Mr. Whitney holds a B.S. in Accounting from California State University at Hayward and is a Certified Public Accountant.

Tara Wescott joined the Company in 2020 as Vice President, Human Resources. Prior to joining the Company, Ms. Wescott held various senior executive leadership roles in Human Resources between 2000-2020 at Macy's Inc., including leading Human Resources for Macys.com and Macy's Technology. Ms. Wescott graduated from California State University, East Bay with a B.S. in Business Administration with a concentration in Marketing.

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Gilda Malek joined the Company in 2023 as Vice President, General Counsel and Corporate Secretary. In her role, Ms. Malek oversees our legal, safety and real estate functions. Prior to joining the Company, Ms. Malek served as Deputy General Counsel at Confluent, a SaaS company, for nearly two years. Prior to Confluent, Ms. Malek worked at AECOM, a global infrastructure firm, in various leadership roles in the company's Legal Department between 2007 and 2020. Responsibilities included subsidiary General Counsel, division Chief Counsel and Corporate Deputy General Counsel. Ms. Malek received her J.D. from University of San Francisco, School of Law, and her B.A. in Political Science from University of California, Irvine.

Kristina Van Treasewas appointed Senior Vice President, Chief Strategy Officer in December of 2023. She previously served as Senior Vice President, Strategy and Business Development, and earlier as Vice President and Division Manager of Adler Tank Rentals, a former division of the Company, from August 2016 through January 2022. Prior to that, Ms. Van Trease was responsible for the startup of our Mobile Modular Portable Storage business and served as Vice President and Division Manager of the business from June 2009 to August 2016. From July 2007 through June 2009, she served as our Director of Corporate Development. She joined the Company in 1992 and has served in corporate management roles as well as sales and management positions for the Company's TRS-RenTelcodivision. Ms. Van Trease received a B.S. in Business Administration with a concentration in Marketing from San Jose State University.

Philip B. Hawkinswas appointed Senior Vice President and Division Manager, Mobile Modular in January of 2022. In addition to his existing oversight of Enviroplex, Inc. since June 2019, he also oversees Kitchens to Go by Mobile Modular as of April 2021. He previously served as Vice President and Division Manager of Mobile Modular from November 2011 through December 2021 and as Vice President and Division Manager of TRS-RenTelcofrom June 2007 to November 2011. Mr. Hawkins also held the role of Manager, Corporate Financial Planning and Analysis from June 2004 to June 2007. Prior to that, Mr. Hawkins was a Senior Business Analyst for Technology Rentals and Services (TRS), an electronics equipment rental division of CIT Technologies Corporation, from December 2003 until TRS was acquired by the Company in June 2004. He previously served as Director of Portfolio Management and held other leadership roles with Dell Financial Services from April 1999 to December 2003. Mr. Hawkins received B.S. degrees in Accounting, Finance and Computer Information Systems from Arizona State University.

John P. Skeneskywas appointed Vice President and Division Manager of TRS-RenTelcoin November 2011. He previously served as the division's Director of Sales and Product Management from June 2007 to November 2011 and Director of Operations and Product Management from June 2004 to June 2007. Mr. Skenesky joined the Company in 1995 and served in branch management and sales roles for the RenTelco division. Prior to joining the Company, Mr. Skenesky served in lab and product management roles at Genstar Rentals from 1991 to 1994. He also served in the United States Navy from 1984 to 1990 as an electronics technician on submarines. Mr. Skenesky received an M.B.A. from Texas Christian University in 2007.

John P. Lieffrigjoined the Company and was appointed Vice President and Division Manager of Mobile Modular Portable Storage in August 2016. He previously served as Vice President Sales North America for Modular Space Corporation from 2005 to 2015. Mr. Lieffrig has held several executive leadership roles with equipment rental and business-to-businessservice organizations, including Aramark Corporation from 2002 to 2005 and GE Capital from 1988 to 2002. He also served on the Modular Building Institute Board of Directors for eight years and was elected President in 2013. Mr. Lieffrig received B.A. degrees in Business Administration and Marketing from Carthage College.

Each executive officer of the Company serves at the pleasure of the Board of Directors.

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Characteristics of Director Nominees

The chart below details our Board of Directors' diversity composition by various characteristics as defined by the NASDAQ Stock Market board diversity and disclosure Rule 5605(f). For more information regarding our philosophy concerning the diversity and recruitment of our directors, see "Qualifications of Directors and Assessment of Diversity"in this Proxy Statement. This table includes information only on our director nominees.

Corporate Governance Overview

Our Board of Directors is committed to strong and effective corporate governance, and, as a result, it regularly monitors our corporate governance policies and practices to ensure compliance with applicable laws, regulations, and rules, as well as best practices.

Our corporate governance program features the following:

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Director Independence

The Board of Directors has determined that the five (5) non-employeedirectors on the Board of Directors, consisting of Messrs. Anderson, Dawson, and Shuster and Mses. Box and Conjeevaram, are "independent," as defined in the listing standards of the NASDAQ Stock Market and regulations of the SEC and that Elizabeth Fetter, who resigned from our Board of Directors effective August 1, 2024, was independent during her service on our Board. Mr. Hanna, as an executive officer of the Company, is not considered independent. In making these determinations, our Board of Directors considered transactions and relationships between each director and his or her immediate family and the Company and our subsidiaries, including those reported in the section below captioned "Certain Relationships and Related Transactions." The purpose of this review was to determine whether any such relationships or transactions were material and, therefore, inconsistent with a determination that such a director is independent. As a result of this review, the Board of Directors affirmatively determined, based on its understanding of such transactions and relationships, that the five (5) non-employeedirectors are independent of the Company and, therefore, a majority of the members of our Board of Directors are independent under the applicable listing standards of the NASDAQ Stock Market.

Leadership Structure of the Board of Directors

Our Board of Directors is currently comprised of five (5) independent directors and one (1) management director. Our Corporate Governance Guidelines state that the Board of Directors should remain free to decide whether the Chairman and Chief Executive Officer positions should be held by the same person. This allows the Board of Directors to determine the best arrangement for the Company and its shareholders, given changing circumstances of the Company and the composition of the Board of Directors. Currently, the positions are separated. Mr. Hanna, our Chief Executive Officer, is a seasoned leader with over 20 years of management and operational experience in the Company, and he clearly understands and drives our strategic growth and interacts well with the Chairman of the Board and the other directors. Mr. Shuster, our non-executivechairman, has extensive experience as a senior executive of a public company and substantial experience on other public boards

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of directors and board committees. Additionally, he is experienced in the fields of mergers and acquisitions; finance, accounting, and investments; business development and operations; strategic and corporate development; stockholder engagement; and is an Audit Committee Financial Expert per the listing standards of the NASDAQ Stock Market, which is coupled with his deep knowledge of our Company. We believe our current leadership structure is optimal at this time.

Board Succession

Our Board of Directors is committed to adding new directors to infuse new ideas and fresh perspectives in the boardroom. As part of our board's succession planning, the Corporate Governance and Nominating Committee and our Board of Directors regularly review the composition of the Board of Directors and assess the balance of knowledge, experience, skills, expertise, tenure, and diversity that is appropriate for the Board of Directors and the Company.

Board Tenure

Our Board of Directors recognizes that its current members have served on the Board of Directors for various tenures, with the shortest tenure being approximately two years but with other directors serving for greater than 10 years. Our Board of Directors believes that the Board represents a balance of industry, technical and financial experiences, which provide effective guidance and oversight to management. Our governance policies reflect our belief that directors should not be subject to term limits. While term limits could facilitate fresh ideas and viewpoints being consistently brought to the Board of Directors, we believe they are counterbalanced by the disadvantage of causing the loss of a director who, over a period of time, has developed insight into our strategies, operations, and risks and continues to provide valuable contributions to board deliberations. Nonetheless, our Board of Directors is committed to adding new directors to infuse new ideas and fresh perspectives in the boardroom. In the past several years, four new directors have joined our Board of Directors, with the latest, Mr. Anderson, joining our Board in 2022, and three long-serving directors retired or resigned. Our Nominating and Corporate Governance Committee will continue to prioritize diversity of background, as well as diversity from underrepresented communities, in future Board searches.

Shareholder Engagement

Our Board of Directors and management focus on creating long-term, sustainable shareholder value. Key to this goal is shareholder engagement at conferences and in one-on-onemeetings to discuss our financial performance, corporate governance practices, executive compensation programs, and other matters. Our conversations with shareholders allow us to better understand our shareholders' perspectives and provide us with useful feedback to calibrate our priorities.

Meetings and Committees of the Board of Directors

The Board of Directors met five (5) times in 2023. No director attended fewer than 75% of either (i) the total number of meetings of the Board of Directors held in 2023, or (ii) the total number of meetings of the committees of the Board of Directors held in 2023 on which he or she served. All then in office attended the 2023 Annual Meeting of Shareholders via virtual participation. The standing committees of the Board of Directors currently consist of the Compensation Committee, the Audit Committee, and the Corporate Governance and Nominating Committee.

Compensation Committee

The Compensation Committee held four (4) meetings in 2023. The Compensation Committee currently consists of Messrs. Anderson, Dawson, and Shuster and Ms. Box. Ms. Box serves as its Chair. Ms. Fetter was a member of the Compensation Committee until her resignation from our Board and all committees on which she

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served effective August 1, 2024. The Board of Directors has determined that all current members of the Compensation Committee are "independent," as defined in the listing standards of the NASDAQ Stock Market and SEC regulations. In addition, the Board of Directors has determined that all current members of the Compensation Committee qualify as "non-employeedirectors" within the meaning of SEC Rule 16b-3as promulgated under the Exchange Act, and as "outside directors" within the meaning of Section 162(m) of the Internal Revenue Code of 1986, as amended (the "Code").

The Board of Directors adopted and approved a charter for the Compensation Committee. A copy of this charter is posted on our website at www.mgrc.com under the Investors section. The functions of the Compensation Committee, which are discussed in detail in its charter, are to (a) evaluate executive officer and director compensation policies, goals, plans, and programs; (b) determine the cash and non-cashcompensation of the executive officers of the Company; (c) review and oversee the Company's equity-based and other incentive compensation plans for employees; (d) evaluate the performance of the Company's executive officers; and (e) direct and review the production of any reports required by the applicable rules and regulations of the SEC.

Compensation decisions for the executive officers of the Company are made by the Compensation Committee after the review by the Board of Directors. The Compensation Committee directs the Chief Executive Officer to develop the incentive compensation guidelines for the other executive officers and to recommend the incentive compensation bonuses for each of the other executive officers, subject to approval by the Compensation Committee. Compensation decisions for directors are made by the Board of Directors based on recommendations from the Compensation Committee.

Audit Committee

The Audit Committee held five (5) meetings in 2023. The Audit Committee currently consists of Messrs. Anderson and Dawson and Ms. Conjeevaram. Mr. Dawson serves as its Chair. Ms. Fetter was a member of the Audit Committee until her resignation from our Board and all committees on which she served effective August 1, 2024. After considering transactions and relationships between each member of the Audit Committee or his or her immediate family and the Company and its subsidiaries and reviewing the qualifications of the members of the Audit Committee, the Board of Directors has determined that all current members of the Audit Committee are "independent," as defined in the listing standards of the NASDAQ Stock Market and SEC regulations. The Board of Directors has also determined that all current members of the Audit Committee are financially literate and have the requisite financial sophistication, as required by the listing standards of the NASDAQ Stock Market. Furthermore, the Board of Directors has determined that Messrs. Anderson and Dawson and Ms. Conjeevaram, as well as Ms. Fetter (during her tenure on the Audit Committee), each qualify as Audit Committee financial experts, as defined by the applicable SEC rules, pursuant to the fact that, among other things, Mr. Dawson was the Chief Financial Officer at several public and private companies, including the Chief Financial Officer of Adamas Pharmaceuticals, Inc.; Mr. Anderson is currently Managing Partner of Elm Grove Partners, a private equity firm, and is also Chief Executive Officer of ArcherHall; Ms. Conjeevaram is a CPA and has served in the capacity of Chief Financial Officer for four privately held financial and investment firms and is also an experienced independent director and audit committee member; and Ms. Fetter has served as the CEO of three public companies, served as a divisional CFO, taught finance and accounting at the graduate level, and served as a financial expert on other boards; and in those respective capacities each has acquired the relevant experience and expertise and has the attributes set forth in the applicable rules as being required for an Audit Committee financial expert.

The Board of Directors adopted and approved a charter for the Audit Committee. A copy of this charter is posted on our website at www.mgrc.com under the Investors section. The functions of the Audit Committee, which are discussed in detail in its charter, are to (a) oversee the engagement, replacement, compensation, qualification, independence, and performance of the Company's independent auditors; (b) oversee the conduct of the Company's accounting and financial reporting processes and the integrity of the Company's audited financial statements and other financial reports; (c) oversee the performance of the Company's internal accounting,

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financial, and disclosure controls function; and (d) oversee the Company's compliance with its policies and other legal requirements as such compliance relates to the integrity of the Company's financial reporting. The Audit Committee has also established procedures for (a) the receipt, retention, and treatment of complaints received by us regarding accounting, internal accounting controls, or auditing matters, and (b) the confidential, anonymous submission by our employees of concerns regarding questionable accounting or auditing matters. The Audit Committee also oversees the preparation of a report for inclusion in our annual proxy statements and is charged with the other duties and responsibilities listed in its charter. For details, see "Report of the Audit Committee of the Board of Directors" in this Proxy Statement. The Audit Committee is a separately designated standing audit committee as defined in Section 3(a)(58)(A) of the Exchange Act.

Corporate Governance and Nominating Committee

The Corporate Governance and Nominating Committee held two (2) meetings in 2023. The Corporate Governance and Nominating Committee consists of Mr. Shuster and Mses. Box and Conjeevaram. Ms. Conjeevaram serves as its Chair. Our Board of Directors has determined that all current members of the Corporate Governance and Nominating Committee are "independent," as defined in the listing standards of the NASDAQ Stock Market and SEC regulations.

The Board of Directors adopted and approved a charter for the Corporate Governance and Nominating Committee. A copy of this charter is posted on our website at www.mgrc.com under the Investors section. The functions of the Corporate Governance and Nominating Committee, which are discussed in detail in its charter, are to assist the Board of Directors in all matters relating to (a) the establishment, implementation, and monitoring of policies and processes regarding the recruitment and nomination of candidates to the Board of Directors and committees of the Board of Directors; (b) the review and making of recommendations to the Board of Directors regarding the composition and structure of the Board of Directors and committees of the Board of Directors; (c) the development, evaluation, and monitoring of the Company's corporate governance processes and principles; (d) the development and implementation of, and monitoring of compliance with, the Company's Code of Business Conduct and Ethics and making recommendations to the Board of Directors of revisions to the Code of Business Conduct and Ethics from time to time, as appropriate; and (e) the administration of the Board of Directors' annual self-evaluation process and the sharing of the results thereof with the Board of Directors for discussion and deliberation.

Environmental, Social and Governance Matters

We believe that sound corporate citizenship and attention to environmental, social, and governance ("ESG") principles are essential to our success. Wherever possible, the products, services, and practices of the Company are designed to promote the ESG principles. We are committed to operating with integrity, contributing to the local communities surrounding our offices and facilities, promoting diversity, developing our employees, focusing on sustainability, and being thoughtful environmental stewards.

Our Board provides oversight of management's efforts around these ESG topics, including risk oversight of ESG-relatedmatters, and is committed to supporting the Company's efforts to operate as a sound corporate citizen. Company management provides updates to the Board on the Company's work in ESG during each quarterly Board meeting and the Board discusses the same. Additionally, the Charter for our Corporate Governance and Nominating Committee also provides that this committee is specially designated to oversee ESG matters.

We believe that an integrated approach to business strategy, corporate governance, and corporate citizenship creates long-term value. Among the ways in which we have demonstrated our commitment to ESG matters are the following:

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The Role of the Board of Directors in the Oversight of Risk

While Company management is primarily responsible for managing risk, the Board of Directors and each of its committees play a role in overseeing the Company's risk management practices. The full Board of Directors is ultimately responsible for risk oversight, and it discharges this responsibility by, among other things, receiving regular reports from Company management concerning the Company's business and the material risks facing the Company. Each of the Board's committees also plays a role in risk oversight as follows:

Audit Committee. Under its charter, the Audit Committee plays a key role in the Board of Directors' risk oversight process. The Audit Committee's duties include discussing the Company's guidelines and policies with respect to risk assessment and risk management with Company management and the Company's independent auditors. The Audit Committee also receives regular reports from Company management and discusses with management the steps taken to monitor and control risk exposures. In addition, the Audit Committee reviews all of the Company's quarterly financial reports, including any disclosure therein of risk factors affecting the Company and its businesses. The Audit Committee regularly receives reports from, among others, the Company's Chief Financial Officer, Principal Accounting Officer, and its Compliance Officer. The Audit Committee provides regular reports to the full Board of Directors on its risk oversight activities and any issues identified.

Compensation Committee. Under its charter, the Compensation Committee reviews with its independent compensation consultant and management, as appropriate, the Company's compensation and succession plans, policies, and practices. The Compensation Committee also sets performance goals under the Company's annual bonus and long-term incentive plans. In setting the performance targets and overseeing the Company's compensation plans, policies, and practices, the Compensation Committee considers whether such plans, policies, and practices are consistent with the long-term interests of the Company's shareholders. The Compensation Committee also considers risks that may be created and whether any such risks are reasonably likely to have a material adverse impact on the Company. The Compensation Committee considers the overall mix of compensation for all employees as well as the various risk control and mitigation features of its compensation plans, including appropriate performance measures and targets and incentive plan payout maximums. The Compensation Committee provides regular reports to the full Board of Directors on the Company's compensation plans, policies, and practices and the Compensation Committee's oversight of compensation-related risks.

Corporate Governance and Nominating Committee. Under its charter, the Corporate Governance and Nominating Committee is responsible for, among other things, developing and recommending to the Board of

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Directors a set of effective corporate governance guidelines and procedures designed to assure compliance with applicable governance standards. The Corporate Governance and Nominating Committee is also responsible for providing oversight of the Company's ESG strategy, policies, and practices. As part of that responsibility, the Corporate Governance and Nominating Committee receives annual presentations from the Company's management on the Company's work in this area and discusses the Company's ESG work and strategies with the Company's management. The Corporate Governance and Nominating Committee provides regular reports to the Board of Directors.

The Board of Directors oversees the management of risks from cybersecurity threats, including the policies, standards, processes and practices that the Company's management implements to address risks from cybersecurity threats. The Board of Directors receives reports on the Company's technology and cybersecurity functions, including vulnerability assessments, any third-party and independent reviews, the threat environment, and other information security considerations.

Through the activities of the Audit, Compensation, and Corporate Governance and Nominating Committees, as well as the full Board of Directors' interactions with management concerning the Company's business and the material risks that may impact the Company, the independent directors on the Board of Directors are able to monitor the Company's risk management process and offer critical insights to Company management.

Qualifications of Directors and Assessment of Diversity

The Corporate Governance and Nominating Committee will consider for nomination all bona fide candidates proposed by management or shareholders and will nominate directors that it believes will serve the best interests of the Company and its shareholders. Candidates must have the education and business or organizational experience and skills that will enable them to excel in carrying out their responsibilities on the Board of Directors. Candidates must possess and have demonstrated in professional endeavors the highest personal and professional ethics, integrity, and values, and be committed to representing the long-term best interests of shareholders. Further, candidates must have an inquisitive and objective perspective, practical wisdom, and mature judgment, and be willing and able to challenge management in a constructive manner. Candidates will also be judged on their ability to work in a collegial manner with a sense of common purpose, energy, industry knowledge, business sense, and trust with other members of the Board of Directors and management, as one group acting in unison to solve difficult problems as they may arise. The candidate's specific knowledge of the Company, its markets, and its strategy will also be considered.

When evaluating candidates, the Corporate Governance and Nominating Committee considers the diversity of the backgrounds, experience, and skills of the current directors on the Board of Directors, including their gender, age, ethnic, and cultural backgrounds, the long-term needs of the Company based on its strategic direction, and responsible succession planning for all Board positions. The Corporate Governance and Nominating Committee selects candidates who will provide the most value to the Board of Directors, management, and shareholders. The Corporate Governance and Nominating Committee assesses the effectiveness of its policy regarding diversity as part of the annual self-evaluation process.

The Board of Directors' recommendations for inclusion in the slate of directors at an annual or special meeting of shareholders, or for appointment by the Board of Directors to fill a vacancy, are based on its determination, after reviewing recommendations from the Corporate Governance and Nominating Committee, as to the suitability of each recommended individual.

Director Nomination Process

Continuing Directors

The Corporate Governance and Nominating Committee will apply its director candidate selection criteria described above, including a director's past contributions to the Board of Directors, prior to recommending a

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director for re-electionto another term. Directors may not be re-nominatedannually as a matter of course. Once the Corporate Governance and Nominating Committee evaluations are completed and the Corporate Governance and Nominating Committee has considered all other potential director candidates, it recommends the best slate of candidates for approval by the full Board of Directors.

New Directors

Generally, once a need to add a new member to the Board of Directors is identified, the Corporate Governance and Nominating Committee will initiate a search by working with staff support, seeking input from members of the Board of Directors and senior management, and hiring a consultant or search firm, if necessary.

After a slate of possible candidates is identified, certain members of the Corporate Governance and Nominating Committee, other members of the Board of Directors, and senior management have the opportunity to interview the prospective candidate(s). The remaining members of the Board of Directors who do not interview the prospective candidate(s) are kept informed. After completing its selection process, the Corporate Governance and Nominating Committee ultimately determines and recommends the best candidate(s) for approval by the full Board of Directors.

A description of the procedure to be followed by security holders in submitting director recommendations is set forth in the "Shareholder Recommendations for Membership on our Board of Directors" in this Proxy Statement. The director candidate selection criteria will be equally applied to both continuing directors and shareholder-submitted director candidates.

Director Compensation

Our Compensation Committee periodically seeks input from independent compensation consultants on a range of external market factors, including evolving compensation trends, appropriate peer companies, and market survey data. The Compensation Committee reviews non-employeedirector compensation every two years. In August 2023, our Compensation Committee retained Semler Brossy Consulting Group ("Semler Brossy") to conduct a review and analysis of the non-employeedirector compensation program to be considered by the Compensation Committee in establishing the 2024 compensation review cycle remuneration levels for our non-employeedirectors.

The 2023 compensation described below was approved by the Board of Directors based on the previous compensation consultant, Pearl Meyer & Partners, LLC's ("Pearl Meyer") analysis and recommendations of the Compensation Committee. For a more complete description of the methodologies used by our compensation consultants and the Compensation Committee, please refer to "Compensation Consultant and Peer Group Selection" in this Proxy Statement.

For 2023, each non-employeedirector of the Company was compensated for his or her services as a director with an annual retainer of $85,000. In addition to the annual retainers, the Chairs of the Board of Directors, Audit Committee, Compensation Committee, and Corporate Governance and Nominating Committee received additional annual retainers of $75,000, $25,000, $18,500, and $10,000, respectively. Each other member of the Audit Committee, Compensation Committee, and Corporate Governance and Nominating Committee received annual retainers of $10,000, $7,500, and $5,500, respectively. Members of the Board of Directors do not receive additional compensation for attending Board or committee meetings. All non-employeedirectors are reimbursed for expenses incurred in connection with attending Board of Directors or committee meetings. Mr. Hanna received no additional compensation for his service as a director. These annual retainers are included in the "2023 Non-EmployeeDirector Compensation Table"below.

For fiscal year 2024, based on Semler Brossy's November 2023 analysis, the Compensation Committee recommended, and the Board of Directors approved, no increase to the non-employeedirector annual retainer.

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For fiscal year 2024, each non-employeedirector of the Company will receive an annual retainer of $85,000. In addition, to the annual retainer the Chairs of the Board of Directors, Audit Committee, Compensation Committee, and Corporate Governance and Nominating Committee will receive additional annual retainers of $75,000, $25,000, $18,500, and $10,000, respectively. Each other member of the Audit Committee, Compensation Committee, and Corporate Governance and Nominating Committee will receive annual retainers of $10,000, $7,500, and $5,500, respectively. Any non-employeedirector not serving on the Board of Directors for the full calendar year will receive prorated compensation based on that portion of the year in which he or she served. Mr. Hanna will not receive any additional compensation for his services as a director.

In addition to cash compensation, each of the non-employeedirectors of the Company has historically received an annual Restricted Stock Unit ("RSU") equity grant denominated as a fair value and then converted to shares rounded to the nearest 100 at the date of grant. Based on Pearl Meyer's analysis conducted in 2022, the Compensation Committee recommended, and the Board of Directors approved, the fair value of the 2023 equity grant of approximately $120,000. On February 24, 2023, the Board of Directors granted each non-employeedirector RSUs under the 2016 Plan 1,200 shares of the Company's Common Stock with a vesting date of April 1, 2024. Each of these grants represented an equivalent total equity compensation of $125,112, based on the NASDAQ Stock Market close price of $104.26 on February 24, 2023. The total equity compensation values can fluctuate slightly each year due to rounding. These 2023 RSU grants are included in the "2023 Non-EmployeeDirector Compensation Table" in this Proxy Statement.

Based on Semler Brossy's analysis, the Compensation Committee recommended, and the Board of Directors approved, no change to the fair value of the 2024 equity grant of approximately $120,000. On February 23, 2024, the Board of Directors granted each non-employeedirector RSUs under the 2016 Plan 1,000 shares of the Company's common stock with a vesting date of April 1, 2025. Each of these grants represented an equivalent total equity compensation of $124,900, based on the NASDAQ Stock Market closing price of $124.90 on February 23, 2024. The total equity compensation values can fluctuate slightly each year due to rounding.

The table below summarizes the compensation paid by the Company to its non-employeedirectors for the fiscal year ended December 31, 2023.

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2023 NON-EMPLOYEEDIRECTOR COMPENSATION TABLE

Director Stock Ownership

The Board of Directors believes that, in order to align the interests of directors and shareholders, directors should have a significant financial (equity) stake in the Company. Each director has a target ownership level of 5,000 shares of Common Stock to be achieved by each director within five years of joining the Board of Directors or as soon thereafter as practicable. In evaluating whether the Common Stock value ownership guideline has been met, all Common Stock owned is considered. As of October 22, 2024, the ownership level of each of our non-employeedirectors met or exceeded the target, or are within the ownership guidelines' five-year compliance period.

Director Annual Evaluation

It is important to the Company that the Board and its committees are performing effectively and in the best interests of the Company and its shareholders. The Board performs an annual self-assessment, led by the Chair of the Corporate Governance and Nominating Committee, to evaluate its effectiveness in fulfilling its obligations. As part of this annual self-assessment, directors are able to provide feedback on the performance of other directors. The Chair of the Corporate Governance and Nominating Committee then follows up on this feedback and takes such further action as he or she deems appropriate.

No Political Contributions

It is the Company's policy that no Company funds or assets will be used to make a contribution to any political party, political campaign, political candidate, or public official in the United States or any foreign country, unless the contribution is lawfully and expressly authorized by the Board of Directors or our Chief Executive Officer. The Company made no political contributions in 2023 and intends to make no political contributions in the future.

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EXECUTIVE COMPENSATION AND OTHER INFORMATION

Compensation Discussion and Analysis

In this Proxy Statement, we refer to Messrs. Hanna, Pratt, and Hawkins, and Mses. Malek and Van Trease collectively as our named executive officers or NEOs. Mr. Hanna is our Chief Executive Officer, Mr. Pratt is our Chief Financial Officer and Mr. Hawkins, and Mses. Malek and Van Trease were our next three highest compensated executive officers serving as of December 31, 2023. In this Proxy Statement, we refer to the NEOs and Messrs. Whitney, Skenesky, Lieffrig, and Ms. Wescott collectively as "executive officers." Melodie Craft resigned from the Company effective March 10, 2023, and Ms. Malek was appointed as our Vice President, General Counsel, and Corporate Secretary, effective March 21, 2023.

2023 Business Performance Highlights and Alignment with Compensation

Our full-year 2023 revenue and profit growth reflect a strategic focusing of the McGrath portfolio on Mobile Modular through the Vesta Modular acquisition and Adler Tank Rentals divestiture, which we announced on February 1, 2023. We also maintained a diligent focus on execution as we made the most of healthy market conditions across our Mobile Modular and Portable Storage business segments. We pursued our strategic growth focus on the modular segment with significant organic investment in new fleet, while optimizing pricing and improving fleet utilization. We also made progress with our modular growth initiatives for additional services and new equipment sales.

The annual incentive bonus amounts in respect of 2023 for the executive officers were based on the Company's Adjusted EBITDA for corporate officers and division-specific Adjusted EBITDA for division officers (defined as the Company's net income before interest expense, provision for income taxes, depreciation, amortization, non-cashimpairment costs, share-based compensation and transaction costs). Adjusted EBITDA accounted for 100% of the annual profitability bonus target in compensation plans for amounts paid out in 2023. The metric used to determine the achievement of long-term performance-based restricted stock units ("RSUs") granted during 2023 is the achievement of three-year Return on Invested Capital ("ROIC") and revenue growth targets. In addition, in an effort to retain key managers, attract new talent, and build an ownership mentality for executive officers, the Compensation Committee continued its practice in 2023 of granting a mix of time-based and performance-based RSUs. The time-based RSUs vest over three years, and performance-based RSUs vest at the end of a three-year performance period. This approach more closely aligns our equity compensation with our peer companies and common market practices.

Proposed Acquisition by WillScot Mobile Mini and Its Termination

As previously disclosed, on January 28, 2024, the Company entered into an Agreement and Plan of Merger (the "Merger Agreement") by and among the Company, WillScot Holdings Corporation ("WillScot"), Brunello Merger Sub I, Inc., a California corporation and wholly owned subsidiary of WillScot and Brunello Merger Sub II, LLC, a Delaware limited liability company and wholly owned subsidiary of WillScot, pursuant to which WillScot agreed to acquire the Company pursuant to the terms and conditions of the Merger Agreement. On September 17, 2024, the Company and WillScot entered into a mutual termination agreement (the "Termination Agreement") pursuant to which they mutually agreed to terminate the Merger Agreement effective upon receipt by the Company of a cash payment in the amount of $180,000,000 (the "Termination Fee"), which Termination Fee was received on September 20, 2024.

In consideration of the pending merger with WillScot, the Compensation Committee, in consultation with the Board of Directors, approved certain equity awards to executive officers in 2024 that deviated from historical practices. The Compensation Committee intends to generally revert to its historical approach on equity grants to executive officers subsequent to termination of the Merger Agreement and the Company continuing to operate as a standalone company.

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Executive Compensation Program Design

The Compensation Committee has the responsibility for establishing, implementing, and continually monitoring the compensation of the Company's executive officers. The Compensation Committee oversees and approves the design of the executive compensation program to ensure that the total compensation paid to our executive officers is fair, reasonable, competitive, and aligned with the goals and objectives of the Company. For the fiscal year ended December 31, 2023, the principal components of compensation for executive officers were:

The Compensation Committee determined that these three elements, with a significant percentage of total compensation allocated to "at-risk"performance-based incentives, best align the interests of our executive officers with our shareholders and achieve our overall goals for executive compensation. The Annual Cash Bonus rewards achievement of annual incentive goals and the long-term equity incentive compensation rewards achievement of long-term growth in shareholder value and sustained financial health of the Company. There is no pre-establishedpolicy or target for the allocation between either cash and non-cashor short-term and long-term incentive compensation. Rather, the Compensation Committee reviews relevant market compensation data from its compensation consultant and other sources and uses its judgment to determine the appropriate level and mix of incentive compensation on an annual basis.

Elements of 2023 Executive Compensation Program

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Executive Compensation Practices at a Glance

We strive to have compensation programs that serve to attract and retain our best people, align the interests of our employees with that of our shareholders by focusing incentive compensation on pay for performance, and at the same time assure good corporate governance. Over the years, always with a focus on enhancing long-term shareholder value, we have implemented many changes, including granting RSUs with longer-term targets, stock ownership guidelines, a compensation recoupment policy, a risk-hedging policy, change in control arrangements, limited perquisites, net settlement features in equity grants to reduce the effect of dilution, and setting realistic stretch targets specifically focused on our rental industry metrics.

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The following sections describe all features of our executive compensation in more detail.

Compensation Philosophy and Objectives

The purpose of the Company's executive compensation program is to attract and retain exceptional managerial talent and to reward performance by establishing measurable objectives to drive future performance, thus aligning our executive officers' interests with those of our shareholders. We believe the most effective compensation program is one that is designed to reward the achievement of specific annual, long-term, and strategic goals of the Company. Our primary objective is to align our executive officers' interests with the interests of our shareholders by rewarding the achievement of established goals that contribute to increased long-term shareholder value. To that end, part of our executive officers' compensation is directly tied to identifiable, objective goals by which performance can be measured. In addition, in structuring our executive compensation program, we consider the compensation of our executive officers relative to the compensation paid to similarly situated executives of our peer group companies and the broader general market.

Advisory Vote on Executive Compensation

At the 2023 Annual Meeting, 96.7% of the shares of Common Stock present and entitled to vote on the advisory vote on the executive compensation proposal were in favor of our named executive officer compensation. The result of the 2023 vote was consistent with our record over the past five years of greater than 95% support for say-on-pay.The Board of Directors and Compensation Committee reviewed these final vote results and determined that, given the significant level of support, our executive compensation policies and decisions discussed in the "Compensation Discussion and Analysis"were appropriate to achieve our objectives.

Compensation Consultant and Peer Group Selection

The Compensation Committee periodically seeks input from its outside compensation consultant on a range of external market factors, including evolving compensation trends, appropriate peer companies, and market survey data. In 2023, the Compensation Committee retained Semler Brossy to conduct a review and analysis of our current compensation program to be considered by the Compensation Committee in establishing the compensation levels and severance guidelines for our non-employeedirectors and executive officers. After consideration of several factors relating to the independence of Semler Brossy, including those guidelines set forth in the NASDAQ listing standards, the Compensation Committee determined that Semler Brossy is independent.

In late 2023, Semler Brossy provided an analysis with relevant market data and alternatives to consider when making compensation decisions for our executive officers. The analysis compared each element of total compensation against a peer group of publicly traded companies and compensation survey data (the "Compensation Peer Group"). The Compensation Peer Group consisted of companies against which we compete for recruiting and retaining qualified line and staff executives and independent non-employeedirectors. In selecting the Compensation Peer Group, the Compensation Committee also sought to comply with best-practice parameters by including companies in a similar industry or geography and with similar financial metrics, such as revenue, market capitalization, and net income. The Compensation Committee generally reviews total compensation and considers it compared to the Compensation Peer Group.

Other factors were also taken into consideration when determining executive officer compensation levels, including:

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The companies comprising the 2023 Compensation Peer Group are as follows:

In connection with Semler Brossy's updated peer analysis in 2023, the Compensation Committee approved a revised Compensation Peer Group for 2024 compensation decisions. The peer group serves as a basis for which the Compensation Committee considers an analysis of market competitive pay for all of the Company's executive officers in comparison to peers when determining pay levels for target compensation. The peer group also serves as an informative source determining competitive practices relative to pay design and governance practices.

The Company's peer group is reviewed and selected based on companies within a similar industry, geography, and financial profile. In 2023, the Company's peers were screened to approximate one-thirdto three times the Company's revenue and market cap as of the time of review. Additional consideration is given to qualitative criteria, where companies who matched the screening criteria were holistically reviewed to determine whether they were seen as a reasonable comparator for the Company (on the basis of whether they are seen as talent competitors, have similar business characteristics, and operate adjacent to the Company's industry).

As a result, the Compensation Committee approved an increase of the size of the Company's peer group from 12 to 18 companies. Civeoand Willis Lease Finance Corporationwere removed due to falling below the market cap screen. Air Lease Corp, Badger Meter, Custom Truck One Source, Enerpac Tool Group, Kratos Defense and Security, Stem, Transact, and UniFirst Corp, were all added to peer group for 2024 compensation decisions.

The revised Compensation Peer Group for 2024 is as follows:

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Process of Setting and Approving Executive Compensation; Role of Chief Executive Officer

The Compensation Committee approves annual compensation levels and equity awards to all of our executive officers. The process is described below:

The five steps below describe the process of setting and approving executive compensation and the role of the Chief Executive Officer in a typical year.

1.  The Compensation Committee reviews the independent compensation consultant's analysis to evaluate for each executive officer (1) a target total compensation amount; (2) the appropriate allocation of base salary, annual bonus, and long-term equity incentive compensation; (3) the risk that any compensation element could have an adverse impact on the Company; and (4) if there should be any change to the forms of compensation to better align our executive officer's interests with those of our shareholders.

2.  For the Chief Executive Officer, the allocation of base salary, annual bonus, and long-term equity incentive compensation and the applicable performance target levels are determined by the Compensation Committee, in consultation with the Chairman of the Board of Directors and separately with all of the independent directors. The Chief Executive Officer has no role in setting his compensation.

3.  For each of the other executive officers, the Chief Executive Officer recommends the allocation of base salaries, annual bonuses, and long-term equity incentive compensation and the applicable performance target levels. These recommendations are presented to the Compensation Committee for the Compensation Committee's consideration and, if appropriate, approval.

4.  Shortly after the end of the fiscal year, the Chief Executive Officer reviews the performance of each executive officer (other than himself) against his or her established personal objectives for the year and general management responsibilities and then determines the achievement level attained.

5.  At the end of the fiscal year, the Compensation Committee reviews the Chief Executive Officer's performance. The Compensation Committee then determines, based on the market data and the Chief Executive Officer's performance, and after consultation with the Chairman of the Board of Directors and separately with all independent directors, the compensation of the Chief Executive Officer.

2023 and 2024 Annual Base Salary

The table below sets forth the annual base salary of each of our named executive officers in 2022, 2023, and 2024. Based on the performance results of 2022, the outlook for the Company in 2023 and 2024, the updated analysis conducted by the Compensation Committee's compensation consultant, and Mr. Hanna's input for the named executive officers other than himself, the Compensation Committee considered and approved the increased base salaries, due to merit and alignment with relevant market trends, for the named executive officers in 2023 and 2024, as shown in the table below.

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2023 Non-EquityPerformance-Based Incentive Plan Compensation

The 2023 Cash Bonus Plan is comprised of two components. The first component compensates the executive officer for his or her efforts leading to the Company's success at meeting its annual profitability goals. Annual profitability goals are measured by Adjusted EBITDA for corporate executive officers (Messrs. Hanna and Pratt and Mses. Malek and Van Trease) and for division executive officers (Mr. Hawkins). The second component measures the executive officer's success at accomplishing his or her personal annual priorities. These two components are used to ensure an emphasis on annual profitability and to define each executive officer's specific role with measurable goals to achieve annual and long-term increases in shareholder value. For each of our NEOs, the profitability component is weighted 75% and the personal annual priorities component is weighted 25%.

Component 1-Profitability:

The profitability goal for the corporate NEOs, Messrs. Hanna and Pratt and Mses. Malek and Van Trease, is based 100% on the Company's Adjusted EBITDA. For the division NEO, Mr. Hawkins, his profitability goal is also based 100% on Adjusted EBITDA for his division.

Adjusted EBITDA is calculated from results reported on the Company's income statement, excluding one-timeacquisition-related transaction costs disclosed by the Company in its annual and quarterly reports. For a reconciliation of Adjusted EBITDA to the comparable GAAP measure, please reference the Original Annual Report.

We use a collaborative process between our Chief Executive Officer, Chief Financial Officer, and other executive officers to determine the annual profitability goal for each of the executive officers of the Company. The goals are then recommended to the Compensation Committee. The Compensation Committee then reviews each executive officer's compensation history and performance before determining final levels for profitability goals.

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The annual profitability goals for each division and the Company are established at the beginning of each fiscal year based upon a "realistic stretch" philosophy. The Company's management determines the potential annual financial performance for each division and the Company based on its outlook for the opportunity levels in the markets in which it operates, strategic and tactical initiatives, and other key factors and special circumstances, applying a "realistic stretch" view to what potentially can be accomplished. We expect that although it would take a significant amount of effort on the part of each individual, 100% of the target annual profitability level can be achieved for the year. We assume any amount in excess of the target annual profitability goal would be difficult to achieve without extraordinary effort or the occurrence of significant and unforeseen changes in the competitive landscape. Each executive officer has a designated percentage of base salary for the calendar year that can be earned for achieving 100% of his or her respective annual profitability goal. For 2023, based on input from Semler Brossy, and consistent with common practices in the market, the threshold for the 2023 Cash Bonus Plan is such that 90% achievement will result in 50% bonus eligibility. Achievement below 90% results in zero payout. At 110% achievement, the plan pays a maximum of two times the bonus target for profitability. Achievement and resulting bonus payouts for performance between Threshold and Target, and for performance between Target and Maximum, are determined based on straight-line interpolation.

Component 2-Personal Annual Priorities:

The second component for the Cash Bonus Plan measures each executive officer's success at accomplishing his or her personal annual priorities. Final determination of the personal annual priorities for each executive officer rests with the Chief Executive Officer (other than the personal annual priorities of the Chief Executive Officer, which are determined by the Compensation Committee, after consultation with the Chairman of the Board of Directors and separately with all independent directors). These personal annual priorities are measured periodically throughout the year and paid annually, using a collaborative process between the Chief Executive Officer or the Executive Vice President and each executive officer. The personal annual priorities generally are comprised of a maximum of four (4) items deemed to be the most critical priorities that require action to be taken for the current evaluation period. Each priority is weighted according to (1) the critical nature of the priority relative to other priorities; and (2) the amount of time and effort involved in accomplishing the priority relative to other priorities.

Listed below under "2023Cash Bonus Plan Percentages"is a schedule identifying each NEO and the percentage amounts of base salary for calendar year 2023 that could have been earned under this component for achieving a 100% rating for all personal priorities. Each personal annual priority goal represents a challenge and complete success is not always solely in the control of the executive officer. There are factors that may affect the outcome, including changes in market conditions and unanticipated variables. Each personal annual priority is measured and the overall weighted average of achievement for all personal annual priorities is multiplied by the total percentage of base salary allotted to personal annual priorities available to each executive officer. The Compensation Committee annually uses its discretion to allocate specific percentages of profitability and personal annual priorities for each executive officer.

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2023 Cash Bonus Plan Percentages:

Based on each named executive officer's performance results in 2022, the outlook for the Company in 2023, and Mr. Hanna's input for executive officers other than himself, the Compensation Committee considered and approved the Cash Bonus Plan percentages for the profitability goal and the personal annual priorities components in 2023 for the NEOs as shown in the table below (which includes percentages applicable if the target is met for each goal, as well as the maximum percentages applicable if the target is exceeded for each goal).

Under the terms of the 2023 Cash Bonus Plan, in the event of a named executive officer's termination by the Company without cause or a resignation for good reason, which occurs prior to the end of the fiscal year, the bonus will be prorated based on the number of days such named executive officer was employed prior to such termination for the year of termination, with the bonus amount calculated as follows: (i) for the profitability component, the target bonus amount, and (ii) for the priorities component, full satisfaction of the specified priorities. In the event of a change of control, the bonus will be prorated based on the number of days the named executive officer was employed prior to the change of control, with the bonus amount calculated as follows: (i) for the profitability component, the target bonus amount, and (ii) for the priorities component, full satisfaction of the specified priorities.

2023 Goals and Results:

With respect to annual profitability goals:

With respect to personal annual priorities goals:

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The Annual Bonus amounts under the Cash Bonus Plan paid to each of the named executive officers are also listed in column (g) in the "Summary Compensation Table"in this Proxy Statement.

Long-Term Incentive Compensation

Note: Mr. Hanna, our CEO, received 63% of his equity in 2023 in the form of PSUs, with the remaining 37% in the form of time-based RSUs, placing a majority of his equity compensation "at-risk".Ms. Malek was hired on March 21, 2023, and was granted RSUs on March 31, 2023, with a grant date fair value of $400,300. She did not receive any PSUs in 2023.

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2023 Long-Term Incentive Compensation Equity Grants

Performance-Based Restricted Stock Units ("PSUs"):

PSUs granted in 2023 are earned based upon achievement of a three-year corporate ROIC target (for corporate executive officers; division specific ROIC targets for divisional executive officers) and a revenue target, each weighed equally. Having each divisional officer's performance tied directly to his or her respective division's performance allows for that officer to be measured with diminished influence, positive or negative, of any other division's performance. With respect to the ROIC and revenue targets, the awards have at least a 50% payout for threshold achievement, 100% payouts for target achievement and 200% payouts for maximum achievement, with linear interpolation between performance levels. If performance is below threshold, no payout is delivered. The PSUs cliff vest following the completion of the three-year performance period, subject to continued service and achievement of the performance goals.

Restricted Stock Units ("RSUs"):

The 2023 time-based RSUs vest in three annual installments over three years based on the continued service of the executive.

2021-2023 PSU Achievement

2024 McGrath Equity Awards

In past years, including in calendar year 2023, the Compensation Committee approved long-term incentive compensation awards for the Company's executive officers that have 50% of the equity value granted as performance-based RSUs, vesting at the end of each three-year performance period, and 50% of the equity value granted as service-based RSUs vesting over three years. In December 2023, prior to the signing of the Merger

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Agreement, the Compensation Committee had preliminarily approved the amount of long-term incentive compensation awards for the Company's executive officers for calendar year 2024, without specifying the form of such long-term incentive compensation awards. In connection with the transactions contemplated by the Merger Agreement, the Company and WillScot agreed that long-term incentive compensation awards granted in February 2024 would be granted 100% in the form of service-based RSUs, as opposed to the Company's historic practice of granting awards 50% in the form of performance-based RSUs, due to the impracticality of setting and measuring long-term Company performance goals during the then pending transaction. Accordingly, on February 23, 2024, the Compensation Committee granted long-term incentive compensation awards 100% in the form of service-vesting RSU awards to each of its executive officers that vest 33% on the first anniversary of the grant date, 33% on the second anniversary of the grant date and 34% on the third anniversary of the grant date. If the employment of any of the Company's executive officers is terminated without cause or the executive officer resigns for good reason within 12 months after a change in control transaction (as defined in the award agreement), subject to a release of claims, all of such executive officer's service-vesting RSUs granted on February 23, 2024 would accelerate and vest upon such termination of employment. The Compensation Committee intends to generally revert to its historical approach on equity grants to executive officers subsequent to termination of the Merger Agreement and the Company continuing to operate as a standalone company.

Executive Officer Stock Ownership and Stock Holdback Guidelines

The Board of Directors believes that, in order to better align the interests of management and shareholders, executive officers should have a significant financial (equity) stake in the Company. Each executive officer has a target level of Company Common Stock value to achieve within seven (7) years of his or her date of hire. The target level of Common Stock value to be achieved is a multiple of each executive officer's base salary. The multiples of executive officer base salary are four (4) times for the Chief Executive Officer and two (2) times for all other executive officer positions. In evaluating whether the Common Stock value ownership guideline has been met, all shares of Common Stock owned, in the McGrath RentCorp Employee Stock Ownership and 401(k) Plan ("KSOP") shares and 50% of the value (market price less strike price) of all vested unexercised stock options are considered. The Board of Directors evaluates whether exceptions should be made for any executive officer on whom this requirement would impose a financial hardship.

It is the Company's policy that each executive officer has a 10% holdback provision for RSU equity grant settlements to facilitate earlier achievement of stock ownership under the Company's stock ownership guidelines.

Equity Granting Policy

In 2007, the Board of Directors adopted an equity granting methodology whereby there is one annual equity grant date, which is the date when the blackout window opens after the year-endearnings are released. All designated non-employeedirectors, executive officers, and key employees are eligible to receive an equity grant on the annual equity grant date with an exercise price (for stock options or SARs) or grant price (for RSUs), equal to the NASDAQ Stock Market close price on that day. The Board of Directors may authorize the Chief Executive Officer an additional allotment of options or shares to be granted at his discretion to new hires and promotion candidates, other than executive officers, over the course of a given time frame, with the grant date and exercise or grant price based on the last trading day of each month of the employment event. This allotment is not available to executive officers, as all grants to executive officers must be made by the Compensation Committee.

Compensation Recoupment Policy

In 2011, the Board of Directors adopted a Compensation Recoupment Policy that applies to executive officers if the Company is required to restate its financial statements. The Board believes it is desirable and in the best interests of the Company and its shareholders to maintain and enhance a culture that is focused on integrity and accountability and believes that this policy discourages conduct detrimental to the Company's sustained

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growth. In 2023, the Board of Directors adopted the Company's Amended and Restated Compensation Recoupment Policy (the "Policy") in accordance with the NASDAQ Stock Market listing standards and Rule 10D-1under the Exchange Act. The Policy requires any current or former executive officer, in the event of a financial restatement, to reimburse the Company with respect to any incentive compensation (including cash and equity awards) received during the past three years that is in excess of that which would have been received if such compensation had been based upon the financial statements as so restated. The Policy is posted on our website at www.mgrc.com under the Investors/Corporate Governance section.

Risk-Hedging Policies

Pursuant to the Company's Insider Trading and Blackout Policy, officers and directors of the Company are prohibited from engaging in short-term or speculative securities transactions with respect to the Company's Common Stock. These prohibited transactions can have the effect of reducing or canceling the risk of an investment in the Common Stock, particularly in the short-term. These prohibited transactions may create the appearance that the executives are trading on inside information. Additionally, certain forms of hedging or monetization transactions allow a shareholder to lock in much of the value of his or her stock holdings, often in exchange for all or part of the potential for upside appreciation in the stock. These transactions allow the holder to continue to own the covered securities but without full risks and rewards of ownership. Therefore, Company personnel are also specifically prohibited from engaging in short sales, hedging transactions, buying or selling puts or calls, buying any of the Company's securities on margin, pledging transactions, and engaging in derivative transactions related to the Company's securities (such as exchange-traded options). The Company's Insider Trading Policy further provides that Company personnel who purchase or sell Company securities in the open market may not correspondingly sell or purchase any Company securities of the same class during the six months following the purchase. The Insider Trading Policy is posted on our website at www.mgrc.com under the Investors/Corporate Governance section.

Perquisites and Other Personal Benefits

Executive officers are entitled to and eligible only for the same fringe benefits for which all of our employees are eligible. We do not have programs in place to provide personal perquisites for any employee. Our healthcare and other insurance programs, including the programs' participation costs, are the same for all eligible employees, except that any executive officer employed with the Company for at least 10 years may remain on the Company's health insurance policy after retiring from the Company, provided that such executive officer pays 100% of the premiums. Our annual matching contributions to the Company's Employee Stock Ownership and 401(k) Plan ("KSOP"), expressed as a percentage of eligible wages, up to a stated percentage of eligible wages (and any discretionary contributions that we may make to the KSOP, expressed as a percentage of eligible wages), are also the same for all eligible employees, including each named executive officer, subject to all applicable Internal Revenue Service contribution limits and formulas for plans of these types.

Change in Control Arrangements

The Company maintains a "Change in Control Severance Plan" for our CEO and CFO. The Change in Control Severance Plan as approved in 2013, contained an initial two-yearterm with no automatic renewal, though the Board of Directors and the Compensation Committee has renewed it since that time and most recently made changes to the Plan in February 2022. The Compensation Committee adopted the Change in Control Severance Plan to help ensure appropriate behavior by individuals in key management roles in evaluating, presenting, and acting upon change in control opportunities involving the Company that may arise. The Compensation Committee believes that maintaining this Change in Control Severance Plan is in the best interests of shareholders in helping to ensure (a) the individuals in those management roles most likely to influence a change in control opportunity are appropriately incentivized to act in the best interests of shareholders; (b) continuity of management before and during an impending transaction, or the need for continuity in management after a change in control; and (c) the Company's continuing ability to attract talented senior

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management members, as well as to avoid executives departing due to limited or no remuneration protections in the event of a change in control transaction. Further, the Compensation Committee believes that stable corporate leadership exhibiting the desired management behaviors is imperative for shareholders to be in a position to realize a favorable premium in the potential sale of the Company.

Under the Change in Control Severance Plan, each of Messrs. Hanna and Pratt is entitled to severance payments and termination benefits upon a termination of their employment that is a qualifying termination under the Change in Control Severance Plan. Under the Change in Control Severance Plan, if Messrs. Hanna's or Pratt's employment is terminated without cause or for good reason within 12 months following a change in control, subject to a release of claims, they are entitled to: (i) two times annual base salary; (ii) two times target bonus for the year of termination; (c) medical benefits under COBRA for up to 24 months for Mr. Hanna and 12 months for Mr. Pratt; (d) outplacement assistance in accordance with the applicable McGrath policies and guidelines in effect immediately prior to termination of employment; and (e) full acceleration and vesting of any and all equity awards. The Change in Control Severance Plan does not provide for a tax gross-up.

Involuntary Termination Severance Plan for Officers

The Compensation Committee established a formal Involuntary Termination Severance Plan for Officers (the "Severance Plan") to address involuntary termination severance eligibility and payments for executive officer-level positions. The Compensation Committee believes that maintaining this Severance Plan is in the best interests of shareholders in helping to ensure the Company's continuing ability to attract and retain talented senior executives. For the fiscal year ended December 31, 2023, all of our NEOs have been selected by the Compensation Committee to be covered by the Severance Plan.

Under the Severance Plan, upon a termination by the Company without cause prior to a change in control or after 12 months following a change in control, subject to a release of claims, our NEOs are entitled to the following severance benefits: (a) for Messrs. Hanna and Pratt, a severance payment of up to the equivalent of 12 months of base salary, and for other NEOs, a severance payment of up to the equivalent of 6 months of base salary, (b) medical benefits under COBRA for up to 12 months, and (c) outplacement assistance in accordance with the applicable Company policies and guidelines in effect immediately prior to termination of employment. In the cases of Messrs. Hanna and Pratt, if they are eligible to receive severance benefits under the Change in Control Severance Plan, they would not also be eligible to receive severance benefits under the Severance Plan, but would instead receive the benefits described under Change in Control Severance Plan above.

Under the Severance Plan, upon a termination by the Company without cause or a resignation for good reason within 12 months after a change in control, subject to a release of claims, each NEO other than Messrs. Hanna and Pratt are entitled to receive (a) a severance payment of up to the equivalent of 6 months of base salary, (b) medical benefits under COBRA for up to 12 months, (c) full acceleration and vesting of any and all equity awards, and (d) outplacement assistance in accordance with the applicable Company policies and guidelines in effect immediately prior to termination of employment. The Severance Plan does not provide for a tax gross-up.

In addition, the Company's annual cash bonus plan for executive officers generally provides that upon such executive officer's termination of employment without cause or resignation for good reason, which occurs prior to the end of the plan term, such executive officer would receive a pro-ratedbonus based on the number of days of employment prior to such termination for the plan year, with the bonus amount calculated based on full satisfaction of the target components under the plan. If an executive officer's employment is terminated without cause or an executive officer resigns for good reason in the middle of a plan year, such executive officer would be entitled to a pro-ratedannual bonus for the year of termination.

Acceleration Under Equity Plans

The Company's existing equity compensation plans provide for full acceleration of equity awards upon a qualifying termination after a change in control for all employees of the Company.

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The Company's existing equity compensation plans also provide for full acceleration of equity awards in the event that the equity awards are not assumed or replaced in a change in control situation. In addition, pursuant to the terms of the award agreements, in the event that a change in control occurs before the applicable performance result is determined, all outstanding 2023 PSUs will become vested, assuming achievement of target performance, on a pro-ratedbasis based on the date of such change in control.

In addition, the covered employee shall enjoy any additional rights provided under the terms of an equity compensation award, including but not limited to the terms of the Company's 2016 Stock Incentive Plan, 2007 Stock Incentive Plan, or any other Company equity plan. The Compensation Committee believes that providing this vesting acceleration assists us in attracting and retaining key employees, including our executives, and promotes stability and continuity of our key employees, which we believe is in the best interests of our shareholders. For details, see "Potential Payments upon Termination or Change in Control" in this Proxy Statement.

Tax and Accounting Implications

Deductibility of Executive Compensation

Section 162(m) of the Code generally limits our corporate tax deduction for compensation paid to certain executive officers to $1 million per year. Prior to December 22, 2017, when the Tax Cuts and Jobs Act of 2017 ("TCJA") was signed into law, this limitation did not apply to compensation that qualified as "performance-based" compensation under Section 162(m) of the Code. Under the TCJA, this "performance-based" exception was repealed for taxable years beginning after December 31, 2017, except with respect to certain "grandfathered" compensation.

The Compensation Committee intends to maximize our ability to deduct executive compensation for tax purposes to the extent structuring our executive compensation for tax purposes is in alignment with our compensation philosophy. The Compensation Committee nonetheless reserves the right to use its judgment to authorize compensation payments that may not be deductible when the committee believes that such payments are appropriate and in the best interests of our shareholders, after taking into account changing business conditions or the executive officer's performance.

Accounting for Stock-Based Compensation

We accrue our named executive officers' salaries and incentive awards as an expense when earned. For our stock-based compensation, the Financial Accounting Standards Board's Accounting Standards Codification Topic 718, Compensation-Stock Compensation("ASC 718"), requires us to recognize compensation expense within our income statement for all share-based payment arrangements, which includes employee stock option plans. The expense is based on the grant-date fair value of the equity award granted and is recognized ratably over the requisite service period. The Compensation Committee considers the expense of equity awards as part of its overall evaluation of our equity compensation program.

Compensation Policies and Practices and Risk Management

The Compensation Committee considers potential risks when reviewing and approving the compensation programs for our executive officers and other employees. We have designed our compensation programs, including our incentive compensation plans, with specific features to address potential risks while rewarding employees for achieving long-term financial and strategic objectives through prudent business judgment and appropriate risk-taking. The following elements have been incorporated in our programs available for our executive officers:

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The Compensation Committee also reviews the key design elements of our compensation programs in relation to industry practices, as well as the means by which any potential risks may be mitigated, such as through our internal controls and oversight by management and the board. As a result of this review, the Compensation Committee concluded that, based on a combination of factors, our compensation policies and practices do not incentivize excessive risk-taking that could have a material adverse effect on the Company.

Compensation Committee Report

Notwithstanding anything to the contrary set forth in any of the Company's previous filings under the Securities Act of 1933, as amended (the "Securities Act"), or the Exchange Act, that might incorporate future filings, including this Proxy Statement, with the SEC, in whole or in part, the following report shall not be deemed to be incorporated by reference into any such filings, nor shall the following report be deemed to be incorporated by reference into any future filings under the Securities Act or the Exchange Act, unless specifically stated to be incorporated by reference therein.

The Compensation Committee of the Company has reviewed and discussed the Compensation Discussion and Analysis required by Item 402(b) of Regulation S-Kwith management and, based on such review and discussions, the Compensation Committee recommended to the Board of Directors that the Compensation Discussion and Analysis be included in this Proxy Statement.

Submitted by the Compensation Committee:

Kimberly A. Box, Chair

Nicolas C. Anderson

William J. Dawson

Bradley M. Shuster

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Summary Compensation Table

The following table provides summary information concerning the compensation earned during the fiscal years ended December 31, 2023, December 31, 2022, and December 31, 2021, by each of our named executive officers.

Summary Compensation Table(1)

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2023 GRANTS OF PLAN-BASED AWARDS

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2023 OUTSTANDING EQUITY AWARDS AT FISCAL YEAR-END

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2023 OPTION EXERCISES AND STOCK VESTED

Securities Authorized for Issuance under Equity Compensation Plans

The following table provides information regarding our equity compensation plans as of December 31, 2023:

EQUITY COMPENSATION PLAN INFORMATION

Our 2016 Stock Incentive Plan was approved by shareholders and has been filed as an exhibit to our Annual Report on Form 10-Kfor the fiscal year ended December 31, 2023.

Potential Payments upon Termination or Change-in-Control

Pursuant to the terms of the agreements for the McGrath PSU awards granted during the 2022 calendar year (each, a "2022 PSU"), in the event of a change in control of the Company and such event occurs prior to the end of the three-year performance period, at the effective time of such change-in-controlevent, each outstanding 2022 PSU would accelerate and be deemed earned based on the McGrath Board's good faith best estimate of projected actual performance through the end of the performance period. Assuming a change in control of the Company occurred on December 31, 2023, based on a closing NASDAQ Stock Market price of $119.62 per share on December 29, 2023, the value of the 2022 PSUs that each NEO would be entitled to is shown in the table below. The acceleration and vesting of a portion of the 2022 PSUs occurs on a change in control and is not contingent on an NEO's termination of employment.

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Pursuant to the terms of the agreements for the McGrath PSU awards granted during the 2023 calendar year (each, a "2023 PSU"), in the event of a change in control of the Company and such event occurs prior to the end of the three-year performance period, a prorated portion of the 2023 PSUs would vest assuming target performance is achieved, with the prorated portion determined based on the number of days elapsed between the grant date and the change in control event. Assuming a change in control occurred on December 31, 2023, based on a closing NASDAQ Stock Market price of $119.62 per share on December 29, 2023, the value of the 2023 PSUs that each NEO would be entitled to is shown in the table below. The acceleration and prorated vesting of a portion of the 2023 PSUs occurs on a change in control and is not contingent on an NEO's termination of employment.

Under the terms of our Cash Bonus Plan, the 2016 Stock Incentive Plan and related equity award agreements and KSOP, as well as our Change in Control Severance Plan and Involuntary Termination Severance Plan for Officers, payments may be made to each of our named executive officers upon his or her termination of employment or a change in control (as defined in each plan) of the Company. See "Compensation Discussion and Analysis" and "Equity Compensation Plan Information" for a description of, and an explanation of, the specific circumstances that would trigger payments under each plan, agreement, or policy.

The following table sets forth the estimated payments that would be made to each of our named executive officers upon voluntary termination, including termination for good reason, termination not for cause, termination for cause, termination in connection with a change in control, and termination due to death or permanent disability. The payments would be made pursuant to the plans, agreements, or Company policies identified in the preceding paragraph. The information set forth in the table below assumes the termination event occurred on December 31, 2023.

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The actual amounts to be paid out can only be determined at the time of an executive's separation from the Company and may differ materially from the amounts set forth in the table below. The amounts set forth in the table below do not reflect the withholding of applicable state and federal taxes.

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CEO Compensation Pay Ratio

We believe our executive compensation program must be internally consistent and equitable to motivate our employees to create shareholder value. We monitor the relationship between the compensation of our executive officers and the compensation of our non-managerialemployees. For 2023, the total compensation of Joseph F. Hanna, our President and Chief Executive Officer, of $4,579,698, as shown in the "Summary Compensation Table"above, (the "CEO Compensation"), was approximately 66 times the total compensation of a median employee of $69,099, calculated in the same manner.

Our CEO to median employee pay ratio is calculated in accordance with the SEC's rules pursuant to Item 402(u) of Regulation S-K.We identified the median employee by examining the 2023 total cash compensation for all individuals, excluding our CEO, who were employed by us on December 31, 2023, the last day of our payroll year. We included all employees, whether employed on a full-time, part-time or seasonal basis. We did not make any assumptions, adjustments or estimates with respect to total cash compensation, and we did not annualize the compensation for any full-time employees that were not employed by us for all of 2023. We believe the use of total cash compensation for all employees is a consistently applied compensation measure because we do not widely distribute annual equity awards to employees.

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Treatment of Certain Compensation Elements Upon Termination

Executive Severance Policy. We do not have employment agreements. The Compensation Committee has, however, established terms and conditions to address involuntary termination severance benefits for executive officer-level positions in connection with a change in control of the Company or otherwise. For details, see both the "Change of Control Severance Plan" and "Involuntary Termination Severance Plan for Officers" discussions within the "Compensation Discussion and Analysis" section of this Proxy Statement.

Retirement Plan. All employees who participate in our KSOP are entitled to their vested amounts upon termination of their employment.

Health and Welfare Benefit and Executive Benefits and Perquisites Continuation. An executive officer is not entitled to any continuation of his or her health and welfare benefits, executive benefits, or perquisites (other than pursuant to COBRA) following the termination of his or her employment, except that any executive officer employed with the Company for at least 10 years may remain on the Company's health insurance policy after he or she retires from the Company, provided he or she pays 100% of the premiums.

Long-Term Incentives. Except in the circumstances discussed above, an executive officer forfeits his or her stock options or unvested shares of restricted stock upon termination of employment and is not entitled to any continuation of vesting or acceleration of vesting with respect to his or her options or unvested restricted stock awards. The executive would be, however, entitled to exercise any vested options for a period of 90 days after termination and is entitled to continue to hold his or her shares of restricted stock that had previously vested (in the same manner as any other employee of the Company). In the event of a qualifying termination following a change in control, an executive officer is entitled to the acceleration of vesting with respect to all of his or her equity awards, consistent with the Change in Control arrangements described above.

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CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

Other than the indemnification agreements described below, there were no transactions in 2023 between the Company and a related person required to be reported under applicable SEC rules.

Indemnification Agreements

The Company has entered into indemnification agreements with each of our directors and executive officers. These agreements require the Company to indemnify our executive officers or directors against expenses and, in certain cases, judgments, settlements, or other payments incurred by an executive officer or director in suits brought by the Company, derivative actions brought by our shareholders, and suits brought by other third parties. Indemnification has been granted under these agreements to the fullest extent permitted under California law in situations where an executive officer or director is made, or threatened to be made, a party to the legal proceeding because of his or her service to the Company. In addition, these agreements require us to advance the expenses incurred by our directors and officers in any proceeding in which indemnification may be provided under the applicable indemnification agreement. In addition, our bylaws provide that we may indemnify our directors, executive officers, or other persons treated as agents under the General Corporation Law of the State of California, and advance related expenses, if approved by the shareholders or a disinterested vote of the Board of Directors.

Policies and Procedures Regarding Related Party Transactions

Pursuant to the Audit Committee Charter, the Audit Committee is responsible for reviewing and discussing with management any transactions or courses of dealing with related parties. The Audit Committee considers the following factors in determining whether to approve or disapprove (with referral to the Board of Directors) any such related party transaction or course of action: (i) the financial accounting accorded the transaction or course of action; (ii) whether the terms or other aspects differ from those that would likely be negotiated with independent parties; and (iii) whether the proposed disclosure of the transaction or course of dealing, if any, is in accordance with generally accepted accounting principles and SEC regulations.

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SECURITY OWNERSHIP OF

CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The following table sets forth certain information known to the Company with respect to beneficial ownership of our Common Stock as of October 22, 2024, by (i) each shareholder known to the Company to own beneficially more than 5% of our Common Stock; (ii) each of our directors; (iii) each executive officer named in the Summary Compensation Table above; and (iv) all directors and executive officers of the Company as a group:

* The percentage of shares beneficially owned by this director or executive officer constitutes less than 2% of our Common Stock as of October 22, 2024.

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Communications with the Board of Directors

Our Board of Directors believes that full and open communication between shareholders and members of our Board of Directors is in the best interests of our shareholders. Shareholders may contact any director or committee of the Board of Directors by writing to the Compliance Officer, c/o McGrath RentCorp, 5700 Las Positas Road, Livermore, California 94551. The Compliance Officer will review all such communications for relevance to activities of the Board of Directors and will promptly forward all relevant written communications to the Board of Directors. Comments or complaints relating to our accounting, internal accounting controls, auditing matters, corporate fraud, or violations of federal or state laws may be referred directly to our Audit Committee by writing to the Chairman of the Audit Committee, c/o Compliance Officer, McGrath RentCorp, 5700 Las Positas Road, Livermore, California 94551. Further details can be found in "Reporting Questionable Accounting and Auditing Practices and Policy Prohibiting Retaliation Against Reporting Employees" and "Corporate Governance Guidelines" found on our website at www.mgrc.com under the Investors section.

Shareholder Recommendations for Membership on our Board of Directors

The Corporate Governance and Nominating Committee will consider shareholder recommendations of director nominees. To recommend director nominee(s), a shareholder must submit the following relevant information in writing to the attention of the Compliance Officer at our principal executive offices: (1) the name, age, business, and residence address of the prospective candidate; (2) a brief biographical description of the prospective candidate, including employment history for the past five years and a statement of the qualifications of the prospective candidate; (3) the class and number of shares of our Common Stock, if any, which are

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beneficially owned by the prospective candidate; (4) a description of all arrangements or understandings between the shareholder and the prospective candidate pursuant to which the nomination is to be made by the shareholder if the shareholder and the prospective candidate are different individuals; (5) the candidate's signed consent to serve as a director if elected and to be named in our proxy statement; (6) a signed certificate providing the class and number of shares of our Common Stock which are beneficially owned by the shareholder; and (7) any other information that is required to be provided by the shareholder pursuant to Regulation 14A under the Exchange Act. Once the Corporate Governance and Nominating Committee receives the shareholder recommendation, it may deliver to the prospective candidate a questionnaire that requests additional information about the candidate's independence, qualifications, and other matters, including a possible interview, that would assist the Corporate Governance and Nominating Committee in evaluating the candidate, as well as certain information that must be disclosed about the candidate in our proxy statement or other regulatory filings if nominated.

The Corporate Governance and Nominating Committee will not evaluate candidates differently based on who has made the recommendation. The Corporate Governance and Nominating Committee will consider candidates from any reasonable source, in addition to shareholder recommendations. The Corporate Governance and Nominating Committee has the authority under its charter to hire and pay a fee to consultants or search firms to assist in the process of identifying and evaluating candidates. No such consultants or search firms were used for the slate of director nominees up for election at the Annual Meeting, and, accordingly, no fees have been paid to consultants or search firms in the 2023 fiscal year.

We have not received a director nominee recommendation from any shareholder (or group of shareholders) that beneficially owns more than five percent of our Common Stock.

Delinquent Section 16(a) Reports

Section 16(a) of the Exchange Act requires our directors, executive officers, and persons who own more than 10% of our Common Stock (collectively, "Reporting Persons") to file initial reports of ownership and changes in ownership of our Common Stock with the SEC and the NASDAQ Stock Market. Copies of these reports are also required to be delivered to us. See "Security Ownership of Certain Beneficial Owners and Management" above for identification of those persons who qualify as "Reporting Persons."

We believe, based solely on our review of the copies of such reports submitted on EDGAR and written representations from Reporting Persons, that during the fiscal year ended December 31, 2023, all Reporting Persons complied with all applicable filing requirements in a timely manner.

Code of Business Conduct and Ethics

Our Board of Directors adopted and approved a Code of Business Conduct and Ethics and Whistleblower Policy. This code and Whistleblower Policy apply to all of our employees and our non-employeedirectors and is posted on our website at www.mgrc.com under the Investors section. The code satisfies the "Code of Ethics" requirements under the Sarbanes-Oxley Act of 2002 as well as the "Code of Conduct" requirements under the Market Place Rules of the NASDAQ Stock Market. The code, among other things, addresses issues relating to conflicts of interests, including internal reporting violations and disclosures, and compliance with applicable laws, rules, and regulations. The purpose of the code is to promote, among other things, honest and ethical conduct, full, fair, accurate, timely, and understandable public disclosures, compliance with applicable laws or regulations, and to ensure to the greatest possible extent that our business is conducted in a legal and ethical manner. Violations under the code or the Whistleblower Policy can be reported anonymously, and the procedures for doing so are set forth in the applicable document. Any waivers or approvals granted under this code with respect to our executive officers and directors may be granted only by the Board of Directors. In addition, any waivers or approvals relating to the principal executive officer, the principal financial officer, the principal accounting officer or controller, or any person performing similar functions must also be obtained from the Audit Committee. Any waivers or approvals to the code with respect to the remainder of the employees may be granted

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by our Compliance Officer, who is currently Gilda Malek. Any amendments to the code will be promptly disclosed to our shareholders. Our Audit Committee has also established procedures for (a) the receipt, retention, and treatment of complaints received by us regarding accounting, internal accounting controls, or auditing matters; and (b) the confidential, anonymous submission by our employees of concerns regarding questionable accounting or auditing matters.

Corporate Governance Guidelines

Our Board of Directors adopted and approved a set of Corporate Governance Guidelines. The guidelines set forth the practices our Board follows with respect to, among other things, the composition of the Board and Board committees, director responsibilities, director continuing education, and performance evaluation of the Board. The guidelines are posted on our website at www.mgrc.com under the Investors section.

No Supermajority Vote on Approval of Mergers or Other Business Combinations

Our corporate governance documents do not contain a supermajority standard for the approval of a merger or a business combination. Such transactions require the affirmative vote of a majority of the outstanding shares.

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PROPOSAL NO. 2

RATIFICATION OF SELECTION OF INDEPENDENT AUDITORS

Grant Thornton LLP has been selected by the Audit Committee to be the Company's independent auditors for the Company's fiscal year ending December 31, 2024. Under the Sarbanes-Oxley Act of 2002 and the rules of the SEC promulgated thereunder, the Audit Committee is solely responsible for the appointment, compensation, and oversight of the work of our independent auditors and shareholders are not required to ratify the selection of Grant Thornton LLP. However, we are submitting the selection of Grant Thornton LLP as our independent auditors to our shareholders for ratification as a matter of good corporate practice. In the event that ratification of this selection of independent auditors is not approved by a majority of the shares of Common Stock entitled to vote at the Annual Meeting via online presence or by proxy, the Audit Committee will review our future selection of independent auditors. Even if the appointment of Grant Thornton LLP is ratified by our shareholders, the Audit Committee, in its discretion, may direct the appointment of a different independent auditor at any time during the year if the Audit Committee determines that such a change is in the best interests of the Company and our shareholders.

A representative of Grant Thornton LLP is expected to be present at the Annual Meeting via online presence. The representative will have an opportunity to make a statement and will be available to respond to appropriate questions.

PRINCIPAL ACCOUNTANT FEES AND SERVICES

Audit Fees

Grant Thornton LLP performed services for the Company in fiscal years 2022 and 2021 related to financial statement audit work, quarterly reviews, and quarterly earnings release reviews. Fees related to services rendered by Grant Thornton LLP for fiscal years 2022 and 2021 were as follows:

Audit and Non-AuditServices Pre-ApprovalPolicy

Under the Sarbanes-Oxley Act of 2002, all audit and non-auditservices performed by Grant Thornton LLP, the Company's independent registered public accounting firm, must be approved in advance by the Audit Committee to assure that such services do not impair the auditors' independence from the Company. In April 2004, the Audit Committee adopted an Audit and Non-AuditServices Pre-ApprovalPolicy which sets forth the procedures and conditions pursuant to which audit and non-auditservices to be performed by the independent auditors are to be pre-approved.Pursuant to the policy, certain services or categories of services described in detail in the policy may be pre-approvedgenerally on an annual basis together with pre-approvedmaximum fee levels for such services. The services eligible for annual pre-approvalconsist of audit services, audit-related

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services, tax services, and other services. If not pre-approvedon an annual basis, proposed services must otherwise be separately approved prior to being performed by the independent auditors. The Audit Committee may also pre-approveparticular services on a case-by-casebasis. In addition, any services that receive annual pre-approvalbut exceed the pre-approvedmaximum fee level also will require separate approval by the Audit Committee. The Audit Committee may delegate authority to pre-approveaudit and non-auditservices to any member of the Audit Committee, but may not delegate such authority to management. The Company's independent auditors and Chief Financial Officer are required to periodically report to the Audit Committee regarding the extent of services provided by the independent auditors in accordance with the pre-approvalpolicy and the fees for the services performed to date. The Audit Committee pre-approvedall of the audit, audit-related, tax, and all other services described as Audit Fees in the table above.

Report of the Audit Committee of the Board of Directors

Notwithstanding anything to the contrary set forth in any of the Company's previous filings under the Securities Act or the Exchange Act that might incorporate future filings, including this Proxy Statement, with the SEC, in whole or in part, the following report shall not be deemed to be incorporated by reference into any such filings, nor shall the following report be deemed to be incorporated by reference into any future filings under the Securities Act or the Exchange Act, unless specifically stated to be incorporated by reference therein.

The Audit Committee currently has three (3) members, consisting of three (3) independent directors, Nicolas C. Anderson, Smita Conjeevaram, and William J. Dawson. Mr. Dawson serves as its Chairman. The Company's management is responsible for the Company's internal controls, financial reporting, compliance with laws and regulations, and ethical business standards. The Company's independent registered public accounting firm, Grant Thornton LLP, is responsible for performing an independent audit of the Company's consolidated financial statements and internal controls over financial reporting in accordance with generally accepted auditing standards of the Public Company Accounting Oversight Board ("PCAOB") (United States) and to issue reports thereon. The Audit Committee's responsibility is to monitor and oversee these processes as well as the independence and performance of the Company's independent registered public accounting firm. However, the members of the Audit Committee are not professionally engaged in the practice of accounting or auditing and are not experts in the fields of accounting or auditing. They rely, without independent verification, on the information provided to them and on the representations made by management and the independent auditors.

The Audit Committee hereby reports as follows:

Submitted by the Audit Committee:

William J. Dawson, Chair

Nicolas C. Anderson

Smita Conjeevaram

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Required Vote

The affirmative vote of the holders of a majority of the shares of the Company's Common Stock present or represented at the Annual Meeting and entitled to vote is required to approve the ratification of the selection of Grant Thornton LLP as our independent auditors for the year 2024. Abstentions will have the same effect as a vote against this proposal and broker "non-votes,"if any, will have no effect on this proposal. Because the ratification of auditors is considered a "routine" matter for which brokers may vote in the absence of shareholder direction, there will not be any broker "non-votes"on this proposal.

THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS A VOTE FORTHE RATIFICATION OF THE SELECTION OF GRANT THORNTON LLP.

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PROPOSAL NO. 3

NON-BINDING,ADVISORY VOTE TO APPROVE THE COMPENSATION OF THE COMPANY'S

NAMED EXECUTIVE OFFICERS

The Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010 ("the Dodd-Frank Act") added Section 14A to the Exchange Act, which requires that we provide our shareholders with the opportunity to vote to approve, on an advisory, non-bindingbasis, the compensation of our named executive officers as disclosed in this Proxy Statement in accordance with the SEC's compensation disclosure rules. At the Company's 2023 Annual Meeting, the Company's shareholders voted to recommend, on an advisory basis, that advisory votes on executive compensation be held every year. Based on these voting results and consistent with the Company's recommendation, the Board of Directors is holding an advisory vote on the compensation of the Company's named executive officers at the 2024 Annual Meeting.

As described in detail under the heading "Executive Compensation and Other Information-Compensation Discussion and Analysis," our executive compensation program is designed to attract and retain exceptional talent, reward past performance, and establish and reward measurable objectives for future performance. Our primary objective is to align our executive officers' interests with the interests of our shareholders by rewarding the achievement of established goals that contribute to increased long-term shareholder value. Please read the "Compensation Discussion and Analysis" in this Proxy Statement for additional details about our executive compensation programs, including information about the fiscal year 2023 compensation of our named executive officers.

As part of designing and implementing the compensation programs for all employees, the Company considers the risks that may be created and whether any such risks may have an adverse impact on the Company, and whether, overall, the Company's compensation programs are reasonably likely to have a material adverse impact on the Company. In making this determination, the Company considers the overall mix of compensation for employees as well as the various risk control and mitigation features of our compensation plans, including appropriate performance measures and targets and incentive plan payout maximums.

The Compensation Committee continually reviews the compensation programs applicable to our named executive officers to ensure they achieve the desired goals of aligning our executive compensation structure with our shareholders' interests and current market practices.

A more complete explanation of these changes is included in the "Compensation Discussion and Analysis" section of this Proxy Statement.

We are asking our shareholders to indicate their support for our named executive officer compensation as described in this Proxy Statement. This proposal, commonly known as a "say-on-pay"proposal, gives our shareholders the opportunity to indicate whether they approve of our named executive officers' compensation. This vote is not intended to address any specific element of compensation, but rather relates to the overall compensation of our named executive officers and the philosophy, policies, and practices described in this Proxy Statement in accordance with the SEC's compensation disclosure rules. Accordingly, we will ask our shareholders to vote "FOR" the following resolution at the Annual Meeting:

"RESOLVED, that the Company's shareholders approve, on an advisory basis, the compensation of the named executive officers, as disclosed in the Company's Proxy Statement for the 2024 Annual Meeting of Shareholders pursuant to the compensation disclosure rules of the Securities and Exchange Commission, including the Compensation Discussion and Analysis, the Summary Compensation Table, and the other related tables and disclosure."

The say-on-payvote is advisory, and therefore not binding on the Company, the Compensation Committee, or the Board of Directors. The Board of Directors and our Compensation Committee value the opinions of our

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shareholders and, to the extent there is any significant vote against the named executive officer compensation as disclosed in this Proxy Statement, we will consider our shareholders' concerns and the Compensation Committee will evaluate whether any actions are necessary to address those concerns.

Required Vote

The affirmative vote of the holders of a majority of the shares of the Company's Common Stock present or represented at the Annual Meeting and entitled to vote is required to approve, on an advisory basis, the compensation of the Company's named executive officers. Abstentions will have the same effect as a vote against this proposal and broker "non-votes,"if any, will have no effect on this proposal.

THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS A VOTE FORTHE APPROVAL OF THE COMPENSATION OF OUR NAMED EXECUTIVE OFFICERS, AS DISCLOSED IN THIS PROXY STATEMENT PURSUANT TO THE COMPENSATION DISCLOSURE RULES OF THE SECURITIES AND EXCHANGE COMMISSION.

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OTHER MATTERS

The Board of Directors knows of no other business which will be presented at the Annual Meeting. If any other business is properly brought before the Annual Meeting, it is intended that proxies in the enclosed form will be voted in respect thereof in accordance with the judgments of the persons voting the proxies.

October 30, 2024

Livermore, California

65

McGRATH P.O. BOX 8016, CARY, NC 27512-9903 Your vote matters! Have your ballot ready and please use one of the methods below for easy voting: Your control number Have the 12 digit control number located in the box above available when you access the website and follow the instructions. Scan QR for digital voting McGrath RentCorp Annual Meeting of Shareholders For Shareholders of record as of October 22, 2024 Thursday, December 12, 2024 2:00 PM, Pacific Time Annual Meeting to be held live via the Internet - please visit www.proxydocs.com/MGRC for more details. YOUR VOTE IS IMPORTANT! PLEASE VOTE BY: 2:00 PM, Pacific Time, December 12, 2024. Internet: www.proxypush.com/MGRC Cast your vote online Have your Proxy Card ready Follow the simple instructions to record your vote Phone: 1-866-390-5401Use any touch-tone telephone Have your Proxy Card ready Follow the simple recorded instructions Mail: Mark, sign and date your Proxy Card Fold and return your Proxy Card in the postage-paid envelope provided This proxy is being solicited on behalf of the Board of Directors The undersigned hereby appoints (the "Named Proxies"), and each or either of them, as the true and lawful proxies of the undersigned, with full power of substitution and revocation, and authorizes them, and each of them, to vote all the shares of capital stock of McGrath RentCorp which the undersigned is entitled to vote at said meeting and any adjournment or postponement thereof upon the matters specified and upon such other matters as may be properly brought before the meeting or any adjournment or postponement thereof, conferring authority upon such true and lawful proxies to vote in their discretion on such other matters as may properly come before the meeting and revoking any proxy heretofore given. THE SHARES REPRESENTED BY THIS PROXY WILL BE VOTED AS DIRECTED OR, IF NO DIRECTION IS GIVEN, SHARES WILL BE VOTED IDENTICAL TO THE BOARD OF DIRECTORS' RECOMMENDATION. This proxy, when properly executed, will be voted in the manner directed herein. In their discretion, the Named Proxies are authorized to vote upon such other matters that may properly come before the meeting or any adjournment or postponement thereof. You are encouraged to specify your choice by marking the appropriate box (SEE REVERSE SIDE) but you need not mark any box if you wish to vote in accordance with the Board of Directors' recommendation. The Named Proxies cannot vote your shares unless you sign (on the reverse side) and return this card. PLEASE BE SURE TO SIGN AND DATE THIS PROXY CARD AND MARK ON THE REVERSE SIDE Copyright © 2024 BetaNXT, Inc. or its affiliates. All Rights Reserved

McGRATH McGrath RentCorp Annual Meeting of Shareholders Please make your marks like this: THE BOARD OF DIRECTORS RECOMMENDS A VOTE: FOR ON PROPOSALS 1, 2 AND 3 PROPOSAL 1. Election of Directors: Each to be elected and to serve until the 2025 Annual Meeting of Shareholders or until their successors are elected and qualified. 1.01 Nicolas C. Anderson 1.02 Kimberly A. Box 1.03 Smita Conjeevaram 1.04 William J. Dawson 1.05 Joseph F. Hanna 1.06 Bradley M. Shuster 2. To ratify the appointment of Grant Thornton LLP as the independent auditors for the Company for the year ending December 31, 2024. 3. To approve, in a non-bindingvote, the compensation of the Company's named executive officers. Note: To transact such other business as may properly come before the Annual Meeting or at any postponement or adjournment thereof. YOUR VOTE FOR WITHHOLD FOR AGAINST ABSTAIN BOARD OF DIRECTORS RECOMMENDS FOR FOR FOR FOR FOR FOR FOR FOR You must register to attend the meeting online and/or participate at www.proxydocs.com/MGRC Authorized Signatures - Must be completed for your instructions to be executed. Please sign exactly as your name(s) appears on your account. If held in joint tenancy, all persons should sign. Trustees, administrators, etc., should include title and authority. Corporations should provide full name of corporation and title of authorized officer signing the Proxy/Vote Form. Signature (and Title if applicable) Date Signature (if held jointly) Date