14 insiders reported 112 Form 4 transactions for OSI SYSTEMS INC (OSIS) over the past 18 months (most recent 2026-08-21). Recent activity: CHOPRA DEEPAK (Director) Sell 153 shares, CHIZEVER GERALD M (Director) Sell 88 shares, Bernard Kelli (Director) Sell 78 shares, HAWKINS JAMES B (Director) Sell 90 shares, CHIZEVER GERALD M (Director) Sell 141 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-21 | CHOPRA DEEPAK | Director | Sell | 153 | $33,801 |
| 2026-08-21 | CHIZEVER GERALD M | Director | Sell | 88 | $19,441 |
| 2026-08-21 | Bernard Kelli | Director | Sell | 78 | $17,232 |
| 2026-08-21 | HAWKINS JAMES B | Director | Sell | 90 | $19,883 |
| 2026-08-17 | CHIZEVER GERALD M | Director | Sell | 141 | $32,227 |
| 2026-08-17 | Bernard Kelli | Director | Sell | 126 | $28,799 |
| 2026-08-17 | HAWKINS JAMES B | Director | Sell | 144 | $32,913 |
| 2026-08-04 | Okawa Cary M. | CHIEF ACCOUNTING OFFICER | Buy | 632 | $139,918 |
| 2026-08-04 | EDRICK ALAN I | EVP & CFO | Buy | 8,514 | $1.9M |
| 2026-08-04 | SZE VICTOR S | GENERAL COUNSEL | Buy | 6,437 | $1.4M |
| 2026-08-04 | Constantine W Paul | PRES., SPACELABS HEALTHCARE | Buy | 610 | $135,048 |
| 2026-08-04 | Tropeano Michael | PRESIDENT, RAPISCAN SYSTEMS | Buy | 1,694 | $375,035 |
| 2026-08-04 | MEHRA AJAY | PRESIDENT AND CEO | Buy | 13,551 | $3.0M |
| 2026-08-04 | Morben Paul Keith | PRES., OPTOELECTRONICS DIV | Buy | 1,491 | $330,092 |
| 2026-08-04 | Grindstaff Glenn | CHIEF HUMAN RESOURCES OFFICER | Buy | 610 | $135,048 |
| 2026-07-29 | HAWKINS JAMES B | Director | Sell | 170 | $36,941 |
| 2026-07-29 | CHIZEVER GERALD M | Director | Sell | 166 | $36,072 |
| 2026-07-29 | Bernard Kelli | Director | Sell | 149 | $32,378 |
| 2026-07-21 | CHOPRA DEEPAK | Director | Buy | 924 | $200,185 |
| 2026-07-21 | CHIZEVER GERALD M | Director | Buy | 924 | $200,185 |
| 2026-07-21 | Ballhaus William Francis JR | Director | Buy | 924 | $200,185 |
| 2026-07-21 | Bernard Kelli | Director | Buy | 924 | $200,185 |
| 2026-07-21 | HAWKINS JAMES B | Director | Buy | 924 | $200,185 |
| 2026-07-07 | CHIZEVER GERALD M | Director | Sell | 231 | $51,227 |
| 2026-07-07 | Bernard Kelli | Director | Sell | 202 | $44,796 |
Source: SEC Form 4 filings · as of 2026-08-21