OSI SYSTEMS INC (OSIS)
Data as of , from SEC Form 4 filings.
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About OSI SYSTEMS INC (OSIS)
OSI SYSTEMS INC files with the SEC under CIK 0001039065 and is classified as semiconductors and related devices. It is grouped with Information Technology companies on this site.
OSIS Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 8 | 83,439 | |
| Tax withholding / forfeiture | 16 | 82,438 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
OSIS insider transactions (Form 4)
37118 Form 4 filings on record, the earliest from Oct 8, 2024, newest first. Filing history page 3 of 3.
| Traded | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
 Cary M. Okawa - Officer | Grant or award | Common Stock | 539 | $225.19 | $121K | |
| Cary M. Okawa - Officer | Tax withholding / forfeiture | Common Stock | 241 | $225.19 | $54K | |
| Glenn Grindstaff - Officer | Grant or award | Common Stock | 2,595 | $225.19 | $584K | |
| Glenn Grindstaff - Officer | Tax withholding / forfeiture | Common Stock | 2,213 | $225.19 | $498K | |
 Victor S. Sze - Officer | Grant or award | Common Stock | 22,449 | $225.19 | $5.06M | |
| Victor S. Sze - Officer | Tax withholding / forfeiture | Common Stock | 20,118 | $225.19 | $4.53M | |
| Alan I. Edrick - Officer | Grant or award | Common Stock | 28,345 | $225.19 | $6.38M | |
| Alan I. Edrick - Officer | Tax withholding / forfeiture | Common Stock | 25,078 | $225.19 | $5.65M | |
| Deepak Chopra - Officer | Grant or award | Common Stock | 82,845 | $225.19 | $18.66M | |
| Deepak Chopra - Officer | Tax withholding / forfeiture | Common Stock | 77,131 | $225.19 | $17.37M | |
 Ajay Mehra - Officer | Grant or award | Common Stock | 15,362 | $225.19 | $3.46M | |
| Ajay Mehra - Officer | Tax withholding / forfeiture | Common Stock | 18,850 | $225.19 | $4.24M | |
| Cary M. Okawa - Officer | Tax withholding / forfeiture | Common Stock | 84 | $217.89 | $18K | |
| Meyer/ Luskin | Grant or award | Common Stock | 470 | $223.39 | $105K | |
| Deepak Chopra - Officer | Grant or award | Common Stock | 1,052 | $223.39 | $235K | |
| William Francis Ballhaus Jr. | Grant or award | Common Stock | 1,007 | $223.39 | $225K | |
| James B. Hawkins | Grant or award | Common Stock | 895 | $223.39 | $200K | |
| Gerald M. Chizever | Grant or award | Common Stock | 873 | $223.39 | $195K | |
| Kelli Bernard | Grant or award | Common Stock | 783 | $223.39 | $175K | |
| Kelli Bernard | Tax withholding / forfeiture | Common Stock | 126 | $236.05 | $30K | |
| James B. Hawkins | Tax withholding / forfeiture | Common Stock | 144 | $236.05 | $34K | |
| Michael Tropeano - Officer | Grant or award | Common Stock | 1,594 | $219.57 | $350K | |
| Paul Keith Morben - Officer | Grant or award | Common Stock | 1,139 | $219.57 | $250K | |
| Ajay Mehra - Officer | Grant or award | Common Stock | 27,326 | $219.57 | $6.00M | |
| Victor S. Sze - Officer | Grant or award | Common Stock | 6,490 | $219.57 | $1.43M | |
| Glenn Grindstaff - Officer | Grant or award | Common Stock | 569 | $219.57 | $125K | |
| Alan I. Edrick - Officer | Grant or award | Common Stock | 8,585 | $219.57 | $1.89M | |
| Cary M. Okawa - Officer | Grant or award | Common Stock | 615 | $219.57 | $135K | |
| Kelli Bernard | Tax withholding / forfeiture | Common Stock | 149 | $226.08 | $34K | |
| James B. Hawkins | Tax withholding / forfeiture | Common Stock | 170 | $226.08 | $38K | |
| William Francis Ballhaus Jr. | Gift | Common Stock | 113 | $0.00 | - | |
| James B. Hawkins | Tax withholding / forfeiture | Common Stock | 230 | $232.51 | $53K | |
| James B. Hawkins | Tax withholding / forfeiture | Common Stock | 196 | $230.81 | $45K | |
| Deepak Chopra - Officer | Grant or award | Common Stock | 75 | $140.61 | $11K | |
| Alan I. Edrick - Officer | Grant or award | Common Stock | 75 | $140.61 | $11K | |
| Victor S. Sze - Officer | Grant or award | Common Stock | 75 | $140.61 | $11K | |
| Ajay Mehra - Officer | Grant or award | Common Stock | 75 | $140.61 | $11K |
See every OSIS filing on record
These pages show the latest 90 of 118 Form 4 filings on record. The 7-day demo shows all 118, and sign-up brings you back to this table.
Recent OSIS Form 144 notices of proposed sale
1An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR |
OSIS insider trading FAQ
What is the latest insider trade for OSIS?
OSI SYSTEMS INC (OSIS) had 16 insider filings in the last 90 days, with the most recent on 26 August 2026. The full record for OSIS runs to 118 Form 4 filings, the earliest from 8 October 2024. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying OSIS stock?
No insider purchases of OSIS were filed in the last 90 days.
How many insiders are selling OSIS stock?
No insider sales of OSIS were filed in the last 90 days. 26 sales are on record for this company.
Where can I see OSIS SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects OSIS Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Information Technology companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Michael Tropeano view on EDGAR
- - Victor S. Sze view on EDGAR
- - Cary M. Okawa view on EDGAR
- - Paul Keith Morben view on EDGAR
- - Ajay Mehra view on EDGAR
- - Glenn Grindstaff view on EDGAR
- - Alan I. Edrick view on EDGAR
- - Deepak Chopra view on EDGAR
- - Cary M. Okawa view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Information Technology
- Where OSIS's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow OSIS with a 7-day demo
- OSIS on your watchlist
- Every OSIS Form 4 filing on record
- Up to 3 months of OSIS price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
