OSI SYSTEMS INC 10-Q

ITEM 5. OTHER INFORMATION ​ Rule 10b5 - 1 Trading Plans ​ On March 12, 2025 , Deepak Chopra , our Executive Chairman , adopted a Rule 10b5 - 1 trading arrangement intended to satisfy the affirmative defense of Rule 10b5 - 1 (c) for the sale of up to 80,000 shares of our common stock until May 15, 2026 . None of our other directors or officers informed us during the quarter ended March 31, 2025 of the adoption, modification or termination of a Rule 10b5 - 1 trading arrangement or non - Rule 10b5 - 1 trading arrangement, as those terms are defined in Regulation S - K, Item 408. ​ ​ 33 Table of Contents ITEM 6. EXHIBITS ​ Exhibit Number Description ​ ​ ​ 31.1 ​ Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 ​ ​ ​ 31.2 ​ Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 ​ ​ ​ 32.1 ​ Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 ​ ​ ​ 32.2 ​ Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 ​ ​ ​ 101.INS ​ XBRL Instance Document ​ ​ ​ 101.SCH ​ Inline XBRL Taxonomy Extension Schema ​ ​ ​ 101.CAL ​ Inline XBRL Taxonomy Extension Calculation Linkbase ​ ​ ​ 101.DEF ​ Inline XBRL Taxonomy Extension Definition Linkbase ​ ​ ​ 101.LAB ​ Inline XBRL Taxonomy Extension Label Linkbase ​ ​ ​ 101.PRE ​ Inline XBRL Taxonomy Extension Presentation Linkbase ​ ​ ​ 104 ​ Cover Page Interactive Data File (formatted as Inline XBRL with applicable taxonomy extension information contained in Exhibits 101) ​ ​ 34 Table of Contents Signatures ​ Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized, in the City of Hawthorne, State of California on the 2nd day of May, 2025. ​ ​ ​ ​ ​ OSI SYSTEMS, INC. ​ ​ ​ ​ By: /s/ Ajay Mehra ​ ​ Ajay Mehra ​ ​ President and Chief Executive Officer ​ ​ (Principal Executive Officer) ​ ​ ​ ​ By: /s/ Alan Edrick ​ ​ Alan Edrick ​ ​ Executive Vice President and Chief Financial Officer ​ ​ (Principal Financial Officer) ​ ​ ​ ​ By: /s/ Cary Okawa ​ ​ Cary Okawa ​ ​ Chief Accounting Officer ​ ​ (Principal Accounting Officer) ​ ​ 35