Ownership Submission
|
FORM 4
|
|
Check this box if no longer subject to Section 16, Form 4 or Form 5 obligations may continue. See Instruction 1(b).
|
|
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
|
|
OMB APPROVAL
|
|
OMB Number:3235-0287Expires:January 31, 2005Estimated average burden hours per response...0.5
|
|
|
1. Name and Address of Reporting Person *
|
|
Mills Kenneth T.
|
|
2. Issuer Name and Ticker or Trading Symbol
REGENXBIO Inc. [RGNX]
|
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
|
_____ Director
|
_____ 10% Owner
|
|
_____ Officer (give title below)
|
_____ Other (specify below)
|
|
|
|
|
(Last)
|
(First)
|
(Middle)
|
|
C/O REGENXBIO INC. , 9804 MEDICAL CENTER DRIVE
|
|
3. Date of Earliest Transaction (Month/Day/Year)
|
(Street)
|
|
ROCKVILLE
|
MD
|
20850
|
|
4. If Amendment, Date Original Filed(Month/Day/Year)
|
6. Individual or Join/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
|
|
|
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
|
|
|
1.Title of Security
|
2. Transaction Date (Month/Day/Year)
|
2A. Deemed Execution Date, if any (Month/Day/Year)
|
3. Transaction Code
|
4. Securities Acquired (A) or Disposed of (D)
|
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
|
6. Ownership Form: Direct (D) or Indirect (I)
|
7. Nature of Indirect Beneficial Ownership
|
|
Code
|
V
|
Amount
|
(A) or (D)
|
Price
|
|
Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
(e.g., puts, calls, warrants, options, convertible securities)
|
1. Title of Derivate Security
|
2. Conversion or Exercise Price of Derivative Security
|
3. Transaction Date (Month/Day/Year)
|
3A. Deemed Execution Date, if any (Month/Day/Year)
|
4. Transaction Code
|
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
|
6. Date Exercisable and Expiration Date
|
7. Title and Amount of Securities Underlying Derivative Security
|
8. Price of Derivative Security
|
9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s)
|
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
|
11. Nature of Indirect Beneficial Ownership
|
|
Code
|
V
|
(A)
|
(D)
|
Date Exercisable
|
Expriation Date
|
Title
|
Amount or Number of Shares
|
Reporting Owners
|
Reporting Owner Name / Address
|
Relationships
|
|
Director
|
10% Owner
|
Officer
|
Other
|
Mills Kenneth T.
C/O REGENXBIO INC.
9804 MEDICAL CENTER DRIVE
ROCKVILLE, MD20850
|
|
|
|
|
Signatures
|
/s/ Patrick J. Christmas as attorney-in-fact
|
2024-08-12
|
|
**Signature of Reporting Person
|
Date
|
Explanation of Responses:
|
(*)
|
If the form is filed by more than one reporting person, see Instruction 5(b)(v).
|
|
(**)
|
Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
|
|
(1)
|
The previously granted option, representing a right to purchase a total of 708,200 shares, became exercisable as follows: 474,490 of the shares subject to the option are initial shares ("Initial Shares") and 233,710 of the shares subject to the option are contingent shares ("Contingent Shares"). 120,394 of the Initial Shares vested on September 17, 2014, 88,524 of the Initial Shares vested on September 17, 2015 and an additional 7,377 of the Initial Shares vested upon each month of continuous service to the Company thereafter. 25% of the Contingent Shares were deemed vested as of September 17, 2014 on January 13, 2015 due to a subsequent event. The remainder of the Contingent Shares vested over four years of service following September 17, 2014, with 25% of the remaining 75% of Contingent Shares having vested on September 17, 2015 and the remaining Contingent Shares having vested in 36 equal monthly installments thereafter.
|
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient,
See Instruction 6 for procedure.Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.
Regenxbio Inc.