SEC Form 4 · accession 0001134261-26-000011
OSI SYSTEMS INC · OSIS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Gerald M Chizever
Director
Period of report
Aug 20, 2026
Accepted (ET)
Aug 21, 2026 · 4:00 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 | Aug 20, 2026 | F | 88 | $220.92 | D | 2,696 | D | |
| Common StockF2 | holding | — | — | — | 7,751 | I | See Footnote |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Pursuant with a net settlement, shares of stock were tendered to pay for the tax withholding. No shares of stock were sold.
- F2Consists of shares of common stock held by The G&C Chizever Family Trust. Gerald and Caroline Chizever Trustees.