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Who

Douglas M. Schirle

CFO

Company insider

Files Form 4 as: CFO, GSI Technology.

In numbers

Trades disclosed
74
Buys
3
Sells
12
Bought
$62K
Sold
$2.2M
Companies
1
Companies where not an officer
0
First trade
6 Aug 2007
Last trade
13 Aug 2026
Last filed
14 Aug 2026

Companies traded

Where they are an officer
GSIT GSI TechnologyOfficer · Semiconductors · last 13 Aug 20263 buys · 12 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
13 Aug 2026filed 14 Aug 2026GSIT GSI Technologyoption or derivative · SemiconductorsSEC FORM 4 Code A—40,000 at $0.00filing
13 Aug 2026filed 14 Aug 2026GSIT GSI Technologyoption or derivative · SemiconductorsSEC FORM 4 Code A—40,000 at $0.00filing
14 May 2026filed 14 May 2026GSIT GSI TechnologySemiconductorsSEC FORM 4 Code M$200K40,000 at $4.99filing
14 May 2026filed 14 May 2026GSIT GSI TechnologySemiconductorsSEC FORM 4 Sold$453K40,000 at $11.32filing
14 May 2026filed 14 May 2026GSIT GSI Technologyoption or derivative · SemiconductorsSEC FORM 4 Code M—40,000 at $0.00filing
14 May 2026filed 14 May 2026GSIT GSI Technologyoption or derivative · SemiconductorsSEC FORM 4 Code M—40,000 at $0.00filing
14 May 2026filed 14 May 2026GSIT GSI TechnologySemiconductorsSEC FORM 4 Code M$200K40,000 at $4.99filing
14 May 2026filed 14 May 2026GSIT GSI TechnologySemiconductorsSEC FORM 4 Sold$453K40,000 at $11.32filing
2 Feb 2026filed 4 Feb 2026GSIT GSI Technologyoption or derivative · SemiconductorsSEC FORM 4 Code A—20,000 at $0.00filing
2 Feb 2026filed 4 Feb 2026GSIT GSI Technologyoption or derivative · SemiconductorsSEC FORM 4 Code A—20,000 at $0.00filing
4 Aug 2025filed 5 Aug 2025GSIT GSI Technologyoption or derivative · SemiconductorsSEC FORM 4 Code A—40,000 at $0.00filing
5 May 2025filed 6 May 2025GSIT GSI Technologyoption or derivative · SemiconductorsSEC FORM 4 Code A—20,000 at $0.00filing
29 Jul 2024filed 30 Jul 2024GSIT GSI Technologyoption or derivative · SemiconductorsSEC FORM 4 Code A—40,000 at $0.00filing
29 Jan 2024filed 30 Jan 2024GSIT GSI Technologyoption or derivative · SemiconductorsSEC FORM 4 Code A—20,000 at $0.00filing
31 Jul 2023filed 1 Aug 2023GSIT GSI Technologyoption or derivative · SemiconductorsSEC FORM 4 Code A—40,000 at $0.00filing
2 Dec 2022filed 2 Dec 2022GSIT GSI Technologyoption or derivative · SemiconductorsSEC FORM 4 Code A—20,000 at $0.00filing
1 Aug 2022filed 2 Aug 2022GSIT GSI Technologyoption or derivative · SemiconductorsSEC FORM 4 Code A—40,000 at $0.00filing
23 May 2022filed 25 May 2022GSIT GSI TechnologySemiconductorsSEC FORM 4 Bought$20K6,000 at $3.36filing
2 Aug 2021filed 3 Aug 2021GSIT GSI Technologyoption or derivative · SemiconductorsSEC FORM 4 Code A—40,000 at $0.00filing
10 Aug 2020filed 10 Aug 2020GSIT GSI TechnologySemiconductorsSEC FORM 4 Bought$24K4,000 at $6.09filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Technology15

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

Related people

Avidan AkeribVP, Associative Computing · VP, Associative Computing at Gsi Technology, filing Form 4 there in the last year
Didier H. LasserreDirector · Director at Gsi Technology, filing Form 4 there in the last year
Lee-Lean ShuPres., CEO and Chairman · Pres., CEO and Chairman at Gsi Technology, filing Form 4 there in the last year
Ping Tak WuVP, U.S. Operations · VP, U.S. Operations at Gsi Technology, filing Form 4 there in the last year
Patrick T. ChuangSenior VP, Memory Design · Senior VP, Memory Design at Gsi Technology, filing Form 4 there in the last year