๐Ÿ•ต๏ธ OSI Systems Inc ($OSIS)

SEC insider & ownership activity, last 12 months ยท CIK 1039065 ยท every row links its SEC filing

Over the last 12 months insiders sold $21.8M with no open-market buying against it. Chopra Family Trust U/A DTD12/20/2004 sold $21.3M through a 10b5-1 trading plan in 4 lots (Octโ€“May). No red-flag 8-Ks in the window.

Oct 2025: net -$4.9M Nov 2025: net -$6.3M Dec 2025: net +$0 Jan 2026: net +$0 Feb 2026: net -$5.0M Mar 2026: net +$0 Apr 2026: net +$0 May 2026: net -$5.6M Jun 2026: net +$0 Jul 2026: net +$0 Aug 2026: net +$0 Sep 2026: net +$0
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

0 buyers, $0 (0 lots) ยท 3 sellers, $21.8M (6 lots)

InsiderBuysBoughtSellsSoldLast
Chopra Family Trust U/A DTD12/20/20040โ€“ 4$21.3MMay 4, 2026
James B. Hawkins0โ€“ 1$425KNov 7, 2025
Morben Paul Keith0โ€“ 1$116KNov 7, 2025

5%+ holders

HolderStakeClassScheduleEvent
BlackRock, Inc. 14.2% 13GJul 18, 2025 filing โ†—
FMR LLC 10.8% 13GAug 6, 2026 filing โ†—
Abigail P. Johnson 10.8% 13GAug 6, 2026 filing โ†—
Vanguard Portfolio Management 7.7% 13GApr 29, 2026 filing โ†—
Janus Henderson Group Ltd. 5.5% 13GAug 13, 2026 filing โ†—
Vanguard Capital Management 5.0% 13GJul 31, 2026 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Chopra Family Trust U/A DTD12/20/2004$5.7MMay 4, 2026 filing โ†—
Chopra Family Trust U/A DTD12/20/2004$5.0MFeb 2, 2026 filing โ†—
Chopra Family Trust U/A DTD12/20/2004$5.7MNov 10, 2025 filing โ†—
Paul Morben$116KNov 7, 2025 filing โ†—
James Hawkins$425KNov 7, 2025 filing โ†—
Chopra Family Trust U/A DTD12/20/2004$5.0MOct 1, 2025 filing โ†—

Material events (8-K)

ItemEvent date
Earnings (2.02)Aug 20, 2026 filing โ†—
Other events (8.01)Aug 20, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Aug 20, 2026 filing โ†—
Earnings (2.02)May 4, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 4, 2026 filing โ†—
Earnings (2.02)Jan 29, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jan 29, 2026 filing โ†—
Shareholder vote (5.07)Dec 11, 2025 filing โ†—
Material agreement (1.01)Nov 20, 2025 filing โ†—
New financial obligation (2.03)Nov 20, 2025 filing โ†—
Unregistered equity sale (3.02)Nov 20, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 20, 2025 filing โ†—
Other events (8.01)Nov 17, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 17, 2025 filing โ†—
Other events (8.01)Nov 17, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 17, 2025 filing โ†—
Earnings (2.02)Oct 30, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Oct 30, 2025 filing โ†—