SEC Form 4 · accession 0001338283-26-000010
OSI SYSTEMS INC · OSIS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
W Paul Constantine
Officer — PRES., SPACELABS HEALTHCARE
Period of report
Jul 31, 2026
Accepted (ET)
Aug 4, 2026 · 4:30 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 | Jul 31, 2026 | A | 610 | $221.39 | A | 2,049 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F125% of these RSUs shall vest on each annual anniversary of the date of grant over four years, subject to the Reporting Person's continued employment with the Issuer.