OTHER INFORMATION
+Added: Rule 10b5-1 Trading Plans
Our directors and officers (as defined in Rule 16a-1 under the Exchange Act) may from time to time enter into plans or other arrangements for the purchase or sale of our shares that are intended to satisfy the affirmative defense conditions of Rule 10b5-1 (c) or may represent a non-Rule 10b5-1 trading arrangement under the Exchange Act.
−Removed: During the second quarter of fiscal 2026, none of our directors or officers informed us 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.
−Removed: Indenture dated as of November 20, 2025 between OSI Systems, Inc.
−Removed: Bank Trust Company, National Association, as trustee (1)
−Removed: Form of certificate representing the 0.50% Convertible Senior Notes due 2031 (included as Exhibit A to Exhibit 4.1) (1)
+Added: During the third quarter of fiscal 2026, none of our directors or officers informed us 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.
+Added: Code of Ethics & Conduct
+Added: As part of its review of our corporate governance policies, our Board of Directors adopted an updated Code of Ethics & Conduct (the “Updated Code”), effective May 1, 2026.
+Added: The Updated Code is applicable to all Company employees, officers, and directors.
+Added: The Updated Code includes clarification around emerging risk areas as well as other non-substantive enhancements.
+Added: The foregoing description of the Updated Code is qualified in its entirety by reference to the full text of the Updated Code, which is filed as exhibit 14.1 to this Quarterly Report on Form 10-Q and incorporated herein by reference.
+Added: The Updated Code is also publicly available on our website at http://www.osi-systems.com.
+Added: OSI Systems, Inc.
+Added: Code of Ethics and Conduct effective May 1, 2026
Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
9 unchanged sentences
Cover Page Interactive Data File (formatted as Inline XBRL with applicable taxonomy extension information contained in Exhibits 101)
−Removed: (1) Previously filed with our Current Report on Form 8-K filed on November 20, 2025.
−Removed: 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 29th day of January 2026.
+Added: 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 4th day of May, 2026 .
OSI SYSTEMS, INC.
9 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.