Osi Systems SEC Filings

OSI Systems insider Cary M. Okawa reported a non‑derivative disposition of 84 shares of common stock on 08/22/2025. The filing shows the shares were tendered to satisfy tax withholding obligations under a net settlement and no shares were sold on the open market. After the withholding, Mr. Okawa beneficially owned 2,990 shares held directly. The report was signed on 08/25/2025 and lists his role as Chief Accounting Officer and director.

OSI Systems, Inc. presents an annual 10-K with several operational, regulatory, and financial disclosures. Management concluded internal control over financial reporting was effective as of June 30, 2025. The company maintains annual third-party cybersecurity audits and an ISO/IEC 27001 certification process. EU Medical Device Regulation changes broaden device scope and require expanded clinical evaluation and a designated compliance officer. Capital structure notes include 16,825,913 shares outstanding as of August 18, 2025 and a 2.25% convertible senior note due 2029 with a conversion price of $191.98. Concentration risk exists in the Security division receivables (one customer ~42% at June 30, 2025). The company disclosed a Department of Justice subpoena related to a former employee and reported transaction gains/(losses) of approximately $2.0M, ($5.1M), and ($12.7M) for fiscal 2023–2025. Other notable items: performance bond exposure of ~$104M, unrecognized tax benefits of $15.1M, and $12.7M of restricted stock unit compensation to be recognized over ~2.2 years.

Meyer Luskin, a director of OSI Systems Inc. (OSIS), reported a purchase of 470 shares of the issuer's common stock on 08/20/2025 at a price of $223.39 per share. After the reported acquisition, the filing shows 11,684 shares beneficially owned indirectly through the Meyer and Doreen Luskin Family Trust with Meyer and Doreen Luskin as trustees. The Form 4 also lists a disposition of 4,587 shares but does not provide a transaction date, price, or additional detail for that disposition within the visible tables. The filing is signed by Meyer Luskin on 08/22/2025.

Deepak Chopra, Executive Chairman and Director of OSI Systems, reported an insider purchase of common stock on 08/20/2025. He acquired 1,052 shares at a price of $223.39 per share, increasing his beneficial ownership to 331,755 shares. The Form 4 was signed on 08/22/2025 and identifies Chopra as the sole reporting person for this transaction.

William F. Ballhaus Jr., a director of OSI Systems, reported changes in his beneficial ownership on Form 4. On 08/20/2025 he purchased 1,007 shares of OSIS common stock at $223.39 per share and, following the transaction, beneficially owned 26,162 shares indirectly through the Ballhaus Trust. The filing also reports a disposition of 3,701 shares (reported on the same table). The Ballhaus Trust is identified as U/A 1/25/02 with William Ballhaus Jr. and Jane K. Ballhaus as trustees. The Form 4 was signed on 08/22/2025.

William F. Ballhaus Jr., a director of OSI Systems, Inc. (OSIS), reported insider transactions on Form 4 covering activity dated 08/20/2025. The filing shows an acquisition of 1,007 shares of OSIS common stock at a price of $223.39 per share, and a contemporaneous disposition of 3,701 shares. After the reported acquisition, the filing discloses beneficial ownership of 26,162 shares held indirectly through the Ballhaus Trust U/A 1/25/02, for which Dr. William Ballhaus Jr. and Jane K. Ballhaus are trustees. The Form 4 is signed by Mr. Ballhaus on 08/22/2025.

William Francis Ballhaus Jr., a director of OSI Systems, purchased 1,007 shares of OSIS common stock on 08/20/2025 at a reported price of $223.39 per share under transaction code A (acquisition). After the transaction, the filing shows beneficial ownership of 26,162 shares held indirectly through the Ballhaus Trust U/A 1/25/02 (with Dr. William Ballhaus Jr. and Jane K. Ballhaus as trustees). The filing also reports a separate disposition of 3,701 shares (no price shown). The Form 4 was signed by Mr. Ballhaus on 08/22/2025 and lists his relationship as a director.

James B. Hawkins, a director of OSI Systems, reported an open-market purchase of 895 shares of OSIS common stock on 08/20/2025 at a reported price of $223.39 per share. After the transaction he beneficially owned 6,536 shares, held directly. The Form 4 was signed on 08/22/2025 and contains no additional explanatory remarks.

Gerald M. Chizever, a director of OSI Systems, reported transactions in the company's common stock on 08/20/2025. The filing shows an acquisition of 873 shares at a price of $223.39 and a separate disposition of 4,276 shares on the same date. After these transactions the report lists 5,873 shares beneficially owned indirectly through The G&C Chizever Family Trust, for which Gerald and Caroline Chizever are trustees. The Form 4 is signed 08/22/2025 and indicates the filing was made by one reporting person.