OSI SYSTEMS INC (OSIS) — insider trading
Information Technology · NASDAQ
OSI SYSTEMS INC (OSIS) has 53 reported SEC Form 4 insider transactions in our data, including 1 open-market sale among the most recent 53 (latest 2026-08-24).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-24 | Morben Paul Keith | Officer (PRES., OPTOELECTRONICS DIV) | Shares withheld for taxes / exercise cost | 1,331 | $206.73 | $275.2K | Form 4 |
| 2026-08-24 | Morben Paul Keith | Officer (PRES., OPTOELECTRONICS DIV) | Grant / award / vesting | 1,083 | $206.73 | $223.9K | Form 4 |
| 2026-08-24 | Okawa Cary M. | Officer (CHIEF ACCOUNTING OFFICER) | Shares withheld for taxes / exercise cost | 460 | $206.73 | $95.1K | Form 4 |
| 2026-08-24 | Okawa Cary M. | Officer (CHIEF ACCOUNTING OFFICER) | Grant / award / vesting | 908 | $206.73 | $187.7K | Form 4 |
| 2026-08-24 | SZE VICTOR S | Officer (GENERAL COUNSEL) | Shares withheld for taxes / exercise cost | 14,999 | $206.73 | $3.10M | Form 4 |
| 2026-08-24 | SZE VICTOR S | Officer (GENERAL COUNSEL) | Grant / award / vesting | 16,845 | $206.73 | $3.48M | Form 4 |
| 2026-08-24 | Tropeano Michael | Officer (PRESIDENT, RAPISCAN SYSTEMS) | Shares withheld for taxes / exercise cost | 99 | $206.73 | $20.5K | Form 4 |
| 2026-08-24 | Tropeano Michael | Officer (PRESIDENT, RAPISCAN SYSTEMS) | Grant / award / vesting | 287 | $206.73 | $59.3K | Form 4 |
| 2026-08-24 | CHOPRA DEEPAK | Director | Shares withheld for taxes / exercise cost | 23,540 | $206.73 | $4.87M | Form 4 |
| 2026-08-24 | CHOPRA DEEPAK | Director | Grant / award / vesting | 20,403 | $206.73 | $4.22M | Form 4 |
| 2026-08-24 | EDRICK ALAN I | Officer (EVP & CFO) | Shares withheld for taxes / exercise cost | 19,377 | $206.73 | $4.01M | Form 4 |
| 2026-08-24 | EDRICK ALAN I | Officer (EVP & CFO) | Grant / award / vesting | 21,871 | $206.73 | $4.52M | Form 4 |
| 2026-08-24 | Grindstaff Glenn | Officer (CHIEF HUMAN RESOURCES OFFICER) | Shares withheld for taxes / exercise cost | 1,708 | $206.73 | $353.1K | Form 4 |
| 2026-08-24 | Grindstaff Glenn | Officer (CHIEF HUMAN RESOURCES OFFICER) | Grant / award / vesting | 1,969 | $206.73 | $407.1K | Form 4 |
| 2026-08-24 | MEHRA AJAY | Director, Officer (PRESIDENT AND CEO) | Shares withheld for taxes / exercise cost | 19,986 | $206.73 | $4.13M | Form 4 |
| 2026-08-24 | MEHRA AJAY | Director, Officer (PRESIDENT AND CEO) | Grant / award / vesting | 20,073 | $206.73 | $4.15M | Form 4 |
| 2026-08-22 | Okawa Cary M. | Officer (CHIEF ACCOUNTING OFFICER) | Shares withheld for taxes / exercise cost | 118 | $206.73 | $24.4K | Form 4 |
| 2026-08-20 | Bernard Kelli | Director | Shares withheld for taxes / exercise cost | 78 | $220.92 | $17.2K | Form 4 |
| 2026-08-20 | CHIZEVER GERALD M | Director | Shares withheld for taxes / exercise cost | 88 | $220.92 | $19.4K | Form 4 |
| 2026-08-20 | CHOPRA DEEPAK | Director | Shares withheld for taxes / exercise cost | 153 | $220.92 | $33.8K | Form 4 |
| 2026-08-20 | HAWKINS JAMES B | Director | Shares withheld for taxes / exercise cost | 90 | $220.92 | $19.9K | Form 4 |
| 2026-08-14 | Bernard Kelli | Director | Shares withheld for taxes / exercise cost | 126 | $228.56 | $28.8K | Form 4 |
| 2026-08-14 | CHIZEVER GERALD M | Director | Shares withheld for taxes / exercise cost | 141 | $228.56 | $32.2K | Form 4 |
| 2026-08-14 | HAWKINS JAMES B | Director | Shares withheld for taxes / exercise cost | 144 | $228.56 | $32.9K | Form 4 |
| 2026-07-31 | Grindstaff Glenn | Officer (CHIEF HUMAN RESOURCES OFFICER) | Grant / award / vesting | 610 | $221.39 | $135.0K | Form 4 |
| 2026-07-31 | Okawa Cary M. | Officer (CHIEF ACCOUNTING OFFICER) | Grant / award / vesting | 632 | $221.39 | $139.9K | Form 4 |
| 2026-07-31 | Tropeano Michael | Officer (PRESIDENT, RAPISCAN SYSTEMS) | Grant / award / vesting | 1,694 | $221.39 | $375.0K | Form 4 |
| 2026-07-31 | Morben Paul Keith | Officer (PRES., OPTOELECTRONICS DIV) | Grant / award / vesting | 1,491 | $221.39 | $330.1K | Form 4 |
| 2026-07-31 | Constantine W Paul | Officer (PRES., SPACELABS HEALTHCARE) | Grant / award / vesting | 610 | $221.39 | $135.0K | Form 4 |
| 2026-07-31 | MEHRA AJAY | Director, Officer (PRESIDENT AND CEO) | Grant / award / vesting | 13,551 | $221.39 | $3.00M | Form 4 |
| 2026-07-31 | EDRICK ALAN I | Officer (EVP & CFO) | Grant / award / vesting | 8,514 | $221.39 | $1.88M | Form 4 |
| 2026-07-31 | SZE VICTOR S | Officer (GENERAL COUNSEL) | Grant / award / vesting | 6,437 | $221.39 | $1.43M | Form 4 |
| 2026-07-28 | HAWKINS JAMES B | Director | Shares withheld for taxes / exercise cost | 170 | $217.30 | $36.9K | Form 4 |
| 2026-07-28 | CHIZEVER GERALD M | Director | Shares withheld for taxes / exercise cost | 166 | $217.30 | $36.1K | Form 4 |
| 2026-07-28 | Bernard Kelli | Director | Shares withheld for taxes / exercise cost | 149 | $217.30 | $32.4K | Form 4 |
| 2026-07-20 | CHOPRA DEEPAK | Director | Grant / award / vesting | 924 | $216.65 | $200.2K | Form 4 |
| 2026-07-20 | Ballhaus William Francis JR | Director | Grant / award / vesting | 924 | $216.65 | $200.2K | Form 4 |
| 2026-07-20 | HAWKINS JAMES B | Director | Grant / award / vesting | 924 | $216.65 | $200.2K | Form 4 |
| 2026-07-20 | CHIZEVER GERALD M | Director | Grant / award / vesting | 924 | $216.65 | $200.2K | Form 4 |
| 2026-07-20 | Bernard Kelli | Director | Grant / award / vesting | 924 | $216.65 | $200.2K | Form 4 |
| 2026-07-06 | Bernard Kelli | Director | Shares withheld for taxes / exercise cost | 202 | $221.76 | $44.8K | Form 4 |
| 2026-07-06 | CHIZEVER GERALD M | Director | Shares withheld for taxes / exercise cost | 231 | $221.76 | $51.2K | Form 4 |
| 2026-07-06 | HAWKINS JAMES B | Director | Shares withheld for taxes / exercise cost | 231 | $221.76 | $51.2K | Form 4 |
| 2026-06-30 | MEHRA AJAY | Director, Officer (PRESIDENT AND CEO) | Grant / award / vesting | 75 | $140.61 | $10.5K | Form 4 |
| 2026-06-30 | EDRICK ALAN I | Officer (EVP & CFO) | Grant / award / vesting | 75 | $140.61 | $10.5K | Form 4 |
| 2026-06-30 | Okawa Cary M. | Officer (CHIEF ACCOUNTING OFFICER) | Grant / award / vesting | 28 | $185.90 | $5.2K | Form 4 |
| 2026-06-30 | Grindstaff Glenn | Officer (CHIEF HUMAN RESOURCES OFFICER) | Grant / award / vesting | 17 | $185.90 | $3.2K | Form 4 |
| 2026-06-30 | Tropeano Michael | Officer (PRESIDENT, RAPISCAN SYSTEMS) | Grant / award / vesting | 75 | $140.61 | $10.5K | Form 4 |
| 2026-06-30 | Morben Paul Keith | Officer (PRES., OPTOELECTRONICS DIV) | Grant / award / vesting | 75 | $140.61 | $10.5K | Form 4 |
| 2026-06-30 | SZE VICTOR S | Officer (GENERAL COUNSEL) | Grant / award / vesting | 75 | $140.61 | $10.5K | Form 4 |
| 2026-06-30 | Constantine W Paul | Officer (PRES., SPACELABS HEALTHCARE) | Grant / award / vesting | 55 | $185.90 | $10.2K | Form 4 |
| 2026-05-04 | CHOPRA DEEPAK | Director | Open-market sale | 20,000 | $281.84 | $5.64M | Form 4 |
| 2026-04-23 | Constantine W Paul | Officer (PRES., SPACELABS HEALTHCARE) | Shares withheld for taxes / exercise cost | 65 | $292.52 | $19.0K | Form 4 |
Ask the chat about OSIS's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: OSI SYSTEMS INC (OSIS).
Last updated 2026-08-24 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.