GSI Technology Inc. (GSIT) Insider Trading

Last 12 months

Insiders sold $9.09M and bought nothing on the open market.

27% of the selling was scheduled in advance under 10b5-1 plans. VP, Associative Computing Avidan Akerib sold $1.69M on Nov 5, 2025, 89% of their stake, outside a plan. The last open-market buy by an executive or director was in Aug 2025.

Net open-market

−$9.09M

0 buys · 18 sales

Under a 10b5-1 plan

27%

of the value sold

Insiders who bought / sold

0 / 7

executives and directors

Last open-market buy

Aug 2025

Aug 8, 2025

Get an email when GSIT's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Jun 1 – 2	Patrick T Chuang Senior VP, Memory Design	SoldNo plan 2 parts	80,000	$11.15 average	$892k	84%	Form 4
Jun 1	Bor-Tay Wu VP, Taiwan Operations	SoldNo plan	20,000	$10.93	$219k	2.1%	Form 4
May 26	Ping Tak Wu VP, U.S. Operations	SoldNo plan	30,000	$11.01	$330k	17%	Form 4
May 22	Bor-Tay Wu VP, Taiwan Operations	SoldNo plan 2 parts	40,000	$10.93 average	$437k	4.2%	Form 4
May 21	Didier Lasserre VP, Sales	SoldNo plan	30,000	$9.31	$279k	8.8%	Form 4
May 14	Douglas Schirle CFO	SoldNo plan	40,000	$11.32	$453k	37%	Form 4
May 13	Lee-Lean Shu Pres., CEO and Chairman	Sold10b5-1 plan	10,313	$12.51	$129k	1.9%	Form 4
May 12 – 13	Avidan Akerib VP, Associative Computing	SoldNo plan 2 parts	20,000	$11.48 average	$230k	46%	Form 4
May 12	Ping Tak Wu VP, U.S. Operations	SoldNo plan	11,763	$10.80	$127k	7.4%	Form 4
May 12	Patrick T Chuang Senior VP, Memory Design	SoldNo plan	40,000	$10.68	$427k	73%	Form 4
May 11	Lee-Lean Shu Pres., CEO and Chairman	Sold10b5-1 plan 3 parts	143,062	$11.46 average	$1.64M	5.4%	Form 4
Mar 16 – 17	Lee-Lean Shu Pres., CEO and Chairman	Sold10b5-1 plan 2 parts	67,251	$10.01 average	$673k	3.3%	Form 4
Mar 13	Patrick T Chuang Senior VP, Memory Design	SoldNo plan	40,000	$8.56	$342k	73%	Form 4
Mar 10	Bor-Tay Wu VP, Taiwan Operations	SoldNo plan	40,000	$8.66	$346k	4.2%	Form 4
Mar 2	Patrick T Chuang Senior VP, Memory Design	SoldNo plan	20,000	$8.37	$167k	57%	Form 4
Nov 6, 2025	Patrick T Chuang Senior VP, Memory Design	SoldNo plan 2 parts	40,000	$8.66 average	$346k	73%	Form 4
Nov 4, 2025 – Nov 5, 2025	Avidan Akerib VP, Associative Computing	SoldNo plan 2 parts	190,018	$8.90 average	$1.69M	89%	Form 4
Nov 4, 2025	Patrick T Chuang Senior VP, Memory Design	SoldNo plan	40,000	$9.04	$362k	New	Form 4
Aug 8, 2025	Jack A. Bradley Director	Bought	3,000	$3.55	$11k	New	Form 4
Aug 6, 2025 – Aug 7, 2025	Jack A. Bradley Director	SoldNo plan 2 parts	8,000	$3.33 average	$27k	54%	Form 4
Aug 5, 2025	Avidan Akerib VP, Associative Computing	SoldNo plan	10,000	$3.89	$39k	30%	Form 4

Jun 1 – 2No plan
Patrick T Chuang
Senior VP, Memory Design · sold 80,000 at avg $11.15
$892k
84% of stake
Jun 1No plan
Bor-Tay Wu
VP, Taiwan Operations · sold 20,000 at $10.93
$219k
2.1% of stake
May 26No plan
Ping Tak Wu
VP, U.S. Operations · sold 30,000 at $11.01
$330k
17% of stake
May 22No plan
Bor-Tay Wu
VP, Taiwan Operations · sold 40,000 at avg $10.93
$437k
4.2% of stake
May 21No plan
Didier Lasserre
VP, Sales · sold 30,000 at $9.31
$279k
8.8% of stake
May 14No plan
Douglas Schirle
CFO · sold 40,000 at $11.32
$453k
37% of stake
May 1310b5-1 plan
Lee-Lean Shu
Pres., CEO and Chairman · sold 10,313 at $12.51
$129k
1.9% of stake
May 12 – 13No plan
Avidan Akerib
VP, Associative Computing · sold 20,000 at avg $11.48
$230k
46% of stake
May 12No plan
Ping Tak Wu
VP, U.S. Operations · sold 11,763 at $10.80
$127k
7.4% of stake
May 12No plan
Patrick T Chuang
Senior VP, Memory Design · sold 40,000 at $10.68
$427k
73% of stake
May 1110b5-1 plan
Lee-Lean Shu
Pres., CEO and Chairman · sold 143,062 at avg $11.46
$1.64M
5.4% of stake
Mar 16 – 1710b5-1 plan
Lee-Lean Shu
Pres., CEO and Chairman · sold 67,251 at avg $10.01
$673k
3.3% of stake
Mar 13No plan
Patrick T Chuang
Senior VP, Memory Design · sold 40,000 at $8.56
$342k
73% of stake
Mar 10No plan
Bor-Tay Wu
VP, Taiwan Operations · sold 40,000 at $8.66
$346k
4.2% of stake
Mar 2No plan
Patrick T Chuang
Senior VP, Memory Design · sold 20,000 at $8.37
$167k
57% of stake
Nov 6, 2025No plan
Patrick T Chuang
Senior VP, Memory Design · sold 40,000 at avg $8.66
$346k
73% of stake
Nov 4, 2025 – Nov 5, 2025No plan
Avidan Akerib
VP, Associative Computing · sold 190,018 at avg $8.90
$1.69M
89% of stake
Nov 4, 2025No plan
Patrick T Chuang
Senior VP, Memory Design · sold 40,000 at $9.04
$362k
New position
Aug 8, 2025
Jack A. Bradley
Director · bought 3,000 at $3.55
$11k
New position
Aug 6, 2025 – Aug 7, 2025No plan
Jack A. Bradley
Director · sold 8,000 at avg $3.33
$27k
54% of stake
Aug 5, 2025No plan
Avidan Akerib
VP, Associative Computing · sold 10,000 at $3.89
$39k
30% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch GSIT, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in GSIT's SEC filings or

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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