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Who

Glenn Grindstaff

Chief Human Resources Officer

Company insider

Files Form 4 as: Chief Human Resources Officer, OSI Systems.

In numbers

Trades disclosed
39
Buys
0
Sells
5
Bought
$0
Sold
$427K
Companies
1
Companies where not an officer
0
First trade
24 Jun 2020
Last trade
24 Aug 2026
Last filed
25 Aug 2026

Companies traded

Where they are an officer
OSIS OSI SystemsOfficer · Semiconductors · last 24 Aug 20260 buys · 5 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
24 Aug 2026filed 25 Aug 2026OSIS OSI SystemsSemiconductorsSEC FORM 4 Code A$407K1,969 at $206.73filing
24 Aug 2026filed 25 Aug 2026OSIS OSI SystemsSemiconductorsSEC FORM 4 Code F$353K1,708 at $206.73filing
24 Aug 2026filed 25 Aug 2026OSIS OSI SystemsSemiconductorsSEC FORM 4 Code A$407K1,969 at $206.73filing
24 Aug 2026filed 25 Aug 2026OSIS OSI SystemsSemiconductorsSEC FORM 4 Code F$353K1,708 at $206.73filing
31 Jul 2026filed 4 Aug 2026OSIS OSI SystemsSemiconductorsSEC FORM 4 Code A$135K610 at $221.39filing
31 Jul 2026filed 4 Aug 2026OSIS OSI SystemsSemiconductorsSEC FORM 4 Code A$135K610 at $221.39filing
30 Jun 2026filed 1 Jul 2026OSIS OSI SystemsSemiconductorsSEC FORM 4 Code A$3,16017 at $185.90filing
30 Jun 2026filed 1 Jul 2026OSIS OSI SystemsSemiconductorsSEC FORM 4 Code A$3,16017 at $185.90filing
26 Aug 2025filed 28 Aug 2025OSIS OSI SystemsSemiconductorsSEC FORM 4 Code A$584K2,595 at $225.19filing
26 Aug 2025filed 28 Aug 2025OSIS OSI SystemsSemiconductorsSEC FORM 4 Code F$498K2,213 at $225.19filing
1 Aug 2025filed 5 Aug 2025OSIS OSI SystemsSemiconductorsSEC FORM 4 Code A$125K569 at $219.57filing
8 May 2025filed 9 May 2025OSIS OSI SystemsSemiconductorsSEC FORM 4 Sold$155K688 at $224.89filing
30 Aug 2024filed 30 Aug 2024OSIS OSI SystemsSemiconductorsSEC FORM 4 Code F$69K463 at $148.83filing
30 Aug 2024filed 30 Aug 2024OSIS OSI SystemsSemiconductorsSEC FORM 4 Code A$373K2,509 at $148.83filing
30 Aug 2024filed 30 Aug 2024OSIS OSI SystemsSemiconductorsSEC FORM 4 Code F$129K869 at $148.83filing
14 Aug 2024filed 16 Aug 2024OSIS OSI SystemsSemiconductorsSEC FORM 4 Code A$200K1,439 at $139.02filing
24 Jun 2024filed 25 Jun 2024OSIS OSI SystemsSemiconductorsSEC FORM 4 Code F$8,30861 at $136.19filing
13 Sep 2023filed 14 Sep 2023OSIS OSI SystemsSemiconductorsSEC FORM 4 Sold$166K1,373 at $120.61filing
5 Sep 2023filed 7 Sep 2023OSIS OSI SystemsSemiconductorsSEC FORM 4 Code F$85K632 at $133.85filing
5 Sep 2023filed 7 Sep 2023OSIS OSI SystemsSemiconductorsSEC FORM 4 Code A—2,425 at $0.00filing

News

Head-To-Head Comparison: OSI Systems (NASDAQ:OSIS) vs. Inno (NASDAQ:INHD)OSIS · themarketsdaily.com · 7 Oct 2026

0 headlines in the last 90 days name Glenn Grindstaff; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Technology5

Buys in green, sells in red, by the company’s sector.

Related people

Michael TropeanoPresident, Rapiscan Systems · President, Rapiscan Systems at Osi Systems, filing Form 4 there in the last year
Victor S. SzeGeneral Counsel · General Counsel at Osi Systems, filing Form 4 there in the last year
Paul Keith MorbenPres., Optoelectronics Div · Pres., Optoelectronics Div at Osi Systems, filing Form 4 there in the last year
Cary M. OkawaChief Accounting Officer · Chief Accounting Officer at Osi Systems, filing Form 4 there in the last year
Deepak ChopraDirector · Director at Osi Systems, filing Form 4 there in the last year