OSI SYSTEMS INC (OSIS) has 41 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 2 sales totalling $9.6M. Most recent filing: Aug. 26, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Aug. 26, 2026 filed Aug. 24, 2026 | Tropeano Michael PRESIDENT, RAPISCAN SYSTEMS | — | +188 | +4% | No | |
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| Aug. 26, 2026 filed Aug. 24, 2026 | SZE VICTOR S GENERAL COUNSEL | — | +1,846 | +2% | No | |
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| Aug. 26, 2026 filed Aug. 24, 2026 | Okawa Cary M. CHIEF ACCOUNTING OFFICER | — | +448 | +12% | No | |
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| Aug. 26, 2026 filed Aug. 24, 2026 | Morben Paul Keith PRES., OPTOELECTRONICS DIV | −$51,269 | 2,414 | −2% | No | |
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| Aug. 25, 2026 filed Aug. 24, 2026 | MEHRA AJAY PRESIDENT AND CEO | — | +87 | +0% | No | |
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Showing the 5 most recent of 41 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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