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sellWeak cluster of 310b5-1 plan

Lee-Lean Shu sold $674k of GSIT

Pres., CEO and Chairman at GSI TECHNOLOGY INC. 67,251 shares at an average of $10.02, traded Mar 16, 2026, filed Mar 17, 2026.

Warning score
25
Value
$674k
67,251 shares
Holdings after
1,982,417
-3% from before
From 52-week low
+443%
low $1.80, close $9.77
From 52-week high
-25%
high $12.97, as of Mar 16, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $674k at market
    +20
  • Share of holdings sold
    Sold 3.3% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -24.5%, 3m -11.1%, 6m -42.3%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

GSITOct 13, 2026 · close 4.49
Since filing Mar 17, 2026: -47.1%SPY +16.9% · excess -64.0%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001394413-26-000003, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 16, 2026MOption exercise
Common Stock
+30,734$4.99$153k2,013,151Mar 17, 2026
Mar 16, 2026SOpen-market sale
Common Stock10b5-1
-30,734$10.02$308k1,982,417Mar 17, 2026
Mar 17, 2026MOption exercise
Common Stock
+36,517$4.99$182k2,018,934Mar 17, 2026
Mar 17, 2026SOpen-market sale
Common Stock10b5-1
-36,517$10.01$366k1,982,417Mar 17, 2026
Mar 16, 2026MOption exercise
Stock Option (right to buy)derivative
-30,734$0.00$069,266Mar 17, 2026
Mar 17, 2026MOption exercise
Stock Option (right to buy)derivative
-36,517$0.00$032,749Mar 17, 2026

Related signals

Other insiders at GSI TECHNOLOGY INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
58Moderate
GSITsell 4
GSI TECHNOLOGY INC
Patrick T Chuang
Senior VP, Memory Design
$892k
80,000 shares
-145%
27Weak
GSITsell 4
GSI TECHNOLOGY INC
Bor-Tay Wu
VP, Taiwan Operations
$219k
20,000 shares
-2%
35Weak
GSITsell 7
GSI TECHNOLOGY INC
Ping Tak Wu
VP, U.S. Operations
$330k
30,000 shares
-17%
32Weak
GSITsell 7
GSI TECHNOLOGY INC
Bor-Tay Wu
VP, Taiwan Operations
$437k
40,000 shares
-4%
29Weak
GSITsell 7
GSI TECHNOLOGY INC
Didier Lasserre
VP, Sales
$279k
30,000 shares
-9%
49Moderate
GSITsell 7
GSI TECHNOLOGY INC
Douglas Schirle
CFO
$453k
40,000 shares
-37%
16Weak
GSITsell 710b5-1
GSI TECHNOLOGY INC
Lee-Lean Shu
Pres., CEO and Chairman
$129k
10,313 shares
-2%
41Moderate
GSITsell 7
GSI TECHNOLOGY INC
Ping Tak Wu
VP, U.S. Operations
$127k
11,763 shares
-7%
48Moderate
GSITsell 7
GSI TECHNOLOGY INC
Avidan Akerib
VP, Associative Computing
$229k
20,000 shares
-85%
52Moderate
GSITsell 7
GSI TECHNOLOGY INC
Patrick T Chuang
Senior VP, Memory Design
$427k
40,000 shares
-73%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Lee-Lean Shu sold $674k of GSIT | InsiderTell