Management Change/Compensation Form 8 K

On August 21, 2024, the board of directors (the "Board") of OSI Systems, Inc. (the "Company") appointed Cary Okawa as the Company's Chief Accounting Officer and principal accounting officer, effective on such date.

Mr. Okawa, 58 years old, has over 30 years of financial management and public accounting experience, most recently serving as our Vice President and Corporate Controller from August 2023 until present. Mr. Okawa has served as Chief Accounting Officer for various companies, including Binance.US from September 2022 to August 2023, Acorns Grow, Incorporated from April 2021 through September 2022, and Natural Products Group from October 2016 through March 2019. Mr. Okawa also previously served as our Vice President and Corporate Controller from July 2019 through April 2021. Additionally, Mr. Okawa was employed by PricewaterhouseCoopers LLP for 11 years in various positions including Senior Audit Manager. Mr. Okawa holds a Bachelor of Business Administration, Accounting degree from University of Hawaii - College of Business Administration and is a Certified Public Accountant.

Mr. Okawa does not have a direct or indirect material interest in any transaction with the Company that requires disclosure pursuant to Item 404(a) of Regulation S-K and there is no arrangement or understanding between Mr. Okawa and any other person pursuant to which Mr. Okawa was selected to serve as the Company's Chief Accounting Officer and principal accounting officer. Mr. Okawa is not related to any member of the Board or any executive officer of the Company.