SEC Form 4 · accession 0001505398-26-000009
OSI SYSTEMS INC · OSIS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Michael Tropeano
Officer — PRESIDENT, RAPISCAN SYSTEMS
Period of report
Aug 24, 2026
Accepted (ET)
Aug 26, 2026 · 12:22 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001039065
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Aug 24, 2026 | A | 287 | $206.73 | A | 5,102 | D | |
| Common StockF3 | Aug 24, 2026 | F | 99 | $206.73 | D | 5,003 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1RSUs are issued pursuant to performance based vestings.
- F2The amount of securities beneficially owned following the reported transaction has been adjusted to reflect the reduction of 466 shares that were inadvertently omitted from prior ownership reports. This adjustment corrects the reporting of the Reporting Person's beneficial ownership and does not result from a current transaction.
- F3Pursuant with a net settlement, shares of stock were tendered to pay for the tax withholding. No shares of stock were sold.