Company: OSIS
Filing Date: 2025-10-22
Form Type: DEF 14A
Source: 0001104659-25-101517
Chunk: 4

Company: OSI SYSTEMS INC
Filing Date: 2025-10-22
Form: DEF 14A
Chunk 4
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 discharge its duty, the Board of Directors follows the procedures and standards that are set forth in our Corporate Governance Guidelines. These guidelines are subject to modification from time to time as the Board deems appropriate in the best interests of the Company or as required by applicable laws and regulations. | ​ | ​ |

| ​ | ​ | ​ | ​ | ​ | View our Corporate Governance Guidelines at: |   |   |                                                                                                | ​ | ​ |
| ​ | ​ | ​ | ​ | ​ |                                              | ​ | ​ | https://investors.osi-systems.com/investor-relations/company-information/​corporate-governance | ​ | ​ |

OSI SYSTEMS, INC. 2025 Proxy Statement | 3

TABLE OF CONTENTS Proxy Summary

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| ​ | ​ | ​ | ​ | ​ | View our Code of Ethics at:                                                                                                                                                                                                                     |   |   |                                        | ​ | ​ | ​ | A copy of the Code of Ethics and Conduct may also be obtained,without charge, under the Investor Relations section of ourwebsite or by written request to: |   |   |                                   |   |   |     |   |   |                                                                                               | ​ | ​ |
| ​ | ​ | ​ | ​ | ​ |                                                                                                                                                                                                                                                 | ​ | ​ | https://osi-systems.com/code-of-ethics | ​ | ​ | ​ |                                                                                                                                                            | ​ | ​ | https://investors.osi-systems.com | ​ | ​ |     | ​ | ​ | OSI Systems, Inc.Attention: Corporate Secretary12525 Chadron AvenueHawthorne,California 90250 | ​ | ​ |
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| ​ | ​ | ​ | ​ | ​ | We intend to disclose any changes in or waivers from this Code of Ethics and Conduct on the same website or by filing with the SEC a Current Report on Form 8-K, in each case if such disclosure is required by the rules of the SEC or Nasdaq. |