OSIS
insider transactionsOSI SYSTEMS INC — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-40.0K
0 buy · 40.0K sell
Net value · 365d
-$10.7M
$0 in · $10.7M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
2
0 buy · 40.0K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
Director · 10b5-1
$5.6M
20.0K sh · $281.84
Own -7%
-
Other·F
PRES., SPACELABS HEALTHCARE
$19.0K
65 sh · $292.52
Own -4%
-
Sell·S
Director · 10b5-1
$5.0M
20.0K sh · $250.91
Own -7%
-
Grant·A
CHIEF ACCOUNTING OFFICER
$5.7K
52 sh · $109.61
Own +2%
-
Grant·A
Michael Tropeano KEY
PRESIDENT, RAPISCAN SYSTEMS
$10.5K
75 sh · $140.61
Own +2%
-
Grant·A
GENERAL COUNSEL
$10.5K
75 sh · $140.61
Own +0%
-
Grant·A
PRES., OPTOELECTRONICS DIV
$10.5K
75 sh · $140.61
Own +1%
-
Grant·A
Ajay Mehra KEY
PRESIDENT AND CEO
$10.5K
75 sh · $140.61
Own +0%
-
Grant·A
Alan I Edrick KEY
EVP & CFO
$10.5K
75 sh · $140.61
Own +0%
-
Grant·A
PRES., SPACELABS HEALTHCARE
$10.6K
55 sh · $192.73
Own +4%
-
Grant·A
Director
$10.5K
75 sh · $140.61
Own +0%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 4, 2026 | Deepak Chopra 10b5-1 | Sell S | 20.0K | $5.6M |
| Apr 23, 2026 | Paul W Constantine | Other F | 65 | $19.0K |
| Feb 2, 2026 | Deepak Chopra 10b5-1 | Sell S | 20.0K | $5.0M |
| Dec 31, 2025 | Cary M. Okawa | Grant A | 52 | $5.7K |
| Dec 31, 2025 | Michael Tropeano KEY | Grant A | 75 | $10.5K |
| Dec 31, 2025 | Victor S Sze | Grant A | 75 | $10.5K |
| Dec 31, 2025 | Paul Keith Morben | Grant A | 75 | $10.5K |
| Dec 31, 2025 | Ajay Mehra KEY | Grant A | 75 | $10.5K |
| Dec 31, 2025 | Alan I Edrick KEY | Grant A | 75 | $10.5K |
| Dec 31, 2025 | Paul W Constantine | Grant A | 55 | $10.6K |
| Dec 31, 2025 | Deepak Chopra | Grant A | 75 | $10.5K |
About OSIS insider trading
This page tracks insider transactions for OSI SYSTEMS INC (OSIS) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.