SEC Form 4 · accession 0001286090-26-000005
OSI SYSTEMS INC · OSIS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Victor S Sze
Officer — GENERAL COUNSEL
Period of report
Jun 30, 2026
Accepted (ET)
Jul 1, 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 | Jun 30, 2026 | A | 75 | $140.61 | A | 87,324 | D | |
| Common StockF2 | holding | — | — | — | 5,388 | I | Please see footnote |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Acquired pursuant to issuer's Employee Stock Purchase Plan.
- F2Victor So-Mien Sze & Angela Hsin-Chi Hsu Co-ttee Sze Trust U/T/A DTD 11/25/2014