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Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

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OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
01Overview02Follow the Money03Daily Brief04Live05Congress06Directory07Corporate Insiders08Government Money09Political Influence10Institutions11Washington Network12Follow the Power13Disclosure Clock14AI Investigator15Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 449m ago
HOUSE PTR48m ago
SEC 13F48m ago
ROBINHOOD CHAIN48m ago
SEC FORM 4/Option exerciseVerified data

Chuang Patrick T. reported GSIT

Senior VP, Memory Design · GSI TECHNOLOGY INC · Common Stock

Side
M
Value
$163K
Shares
40.0K
Price
$4.08
Executed
Jun 2, 2026
Disclosed
Jun 3, 2026
Disclosure timeline1 days from execution to publication · legal deadline 2 business days
Jun 2 executedJun 3, 2026 disclosed

GSIT · daily

Yahoo Finance chart API
▲Execution▼Disclosure●Material company filing●Other disclosed buy●Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.

Insider Score

Experimental signal
17/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Option exercise — administrative, little informational value

  • Relative size+16 / 25

    $163K reported value · 263.7% of prior position

  • Filing timing0 / 15

    Disclosed 1 business day after execution (deadline: 2)

  • Historical behavior+1 / 15

    Routine: 6 prior trades recorded in this security

  • Frequency & clustering0 / 15

    No clustered activity in the dataset

  • Market events0 / 10

    No material company filing within 60 days after the trade

    • The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.

    Other disclosed activity · GSIT

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    2
    CT
    Chuang Patrick T.Senior VP, Memory Design
    GSITGSI TECHNOLOGY INC
    Grant or award
    		A—
    40.0K sh
    		Aug 13, 2026Aug 14, 2026
    traded Aug 13, 2026
    		+1dSEC FORM 4

    Evidence

    5
    AA
    Akerib AvidanVP, Associative Computing
    GSITGSI TECHNOLOGY INC
    Grant or award
    		A—
    40.0K sh
    		Aug 13, 2026Aug 14, 2026
    traded Aug 13, 2026
    		+1dSEC FORM 4

    Evidence

    32
    CT
    Chuang Patrick T.Senior VP, Memory Design
    GSITGSI TECHNOLOGY INC
    Open-market sale
    		SELL$439K
    40.0K sh
    		Jun 2, 2026Jun 3, 2026
    traded Jun 2, 2026
    		+1dSEC FORM 4

    Evidence

    5
    CT
    Chuang Patrick T.Senior VP, Memory Design
    GSITGSI TECHNOLOGY INC
    Option exercise
    		M—
    40.0K sh
    		Jun 1, 2026Jun 3, 2026
    traded Jun 1, 2026
    		+2dSEC FORM 4

    Evidence

    23
    CT
    Chuang Patrick T.Senior VP, Memory Design
    GSITGSI TECHNOLOGY INC
    Option exercise
    		M$290K
    40.0K sh
    		Jun 1, 2026Jun 3, 2026
    traded Jun 1, 2026
    		+2dSEC FORM 4

    Evidence

    2
    CT
    Chuang Patrick T.Senior VP, Memory Design
    GSITGSI TECHNOLOGY INC
    Option exercise
    		M—
    40.0K sh
    		Jun 2, 2026Jun 3, 2026
    traded Jun 2, 2026
    		+1dSEC FORM 4

    Evidence

    35
    CT
    Chuang Patrick T.Senior VP, Memory Design
    GSITGSI TECHNOLOGY INC
    Open-market sale
    		SELL$453K
    40.0K sh
    		Jun 1, 2026Jun 3, 2026
    traded Jun 1, 2026
    		+2dSEC FORM 4

    Evidence

    5
    AA
    Akerib AvidanVP, Associative Computing
    GSITGSI TECHNOLOGY INC
    Option exercise
    		M$2,138
    347 sh
    		May 12, 2026May 13, 2026
    traded May 12, 2026
    		+1dSEC FORM 4

    Evidence

    40
    CT
    Chuang Patrick T.Senior VP, Memory Design
    GSITGSI TECHNOLOGY INC
    Open-market sale
    		SELL$427K
    40.0K sh
    		May 12, 2026May 13, 2026
    traded May 12, 2026
    		+1dSEC FORM 4

    Evidence

    5
    CT
    Chuang Patrick T.Senior VP, Memory Design
    GSITGSI TECHNOLOGY INC
    Option exercise
    		M—
    40.0K sh
    		May 12, 2026May 13, 2026
    traded May 12, 2026
    		+1dSEC FORM 4

    Evidence

    23
    CT
    Chuang Patrick T.Senior VP, Memory Design
    GSITGSI TECHNOLOGY INC
    Option exercise
    		M$268K
    40.0K sh
    		May 12, 2026May 13, 2026
    traded May 12, 2026
    		+1dSEC FORM 4

    Evidence

    5
    AA
    Akerib AvidanVP, Associative Computing
    GSITGSI TECHNOLOGY INC
    Option exercise
    		M—
    19.7K sh
    		May 13, 2026May 13, 2026
    traded May 13, 2026
    		+0dSEC FORM 4

    Evidence

    5
    AA
    Akerib AvidanVP, Associative Computing
    GSITGSI TECHNOLOGY INC
    Option exercise
    		M—
    347 sh
    		May 12, 2026May 13, 2026
    traded May 12, 2026
    		+1dSEC FORM 4

    Evidence

    33
    AA
    Akerib AvidanVP, Associative Computing
    GSITGSI TECHNOLOGY INC
    Open-market sale
    		SELL$225K
    19.7K sh
    		May 13, 2026May 13, 2026
    traded May 13, 2026
    		+0dSEC FORM 4

    Evidence

    20
    AA
    Akerib AvidanVP, Associative Computing
    GSITGSI TECHNOLOGY INC
    Option exercise
    		M$121K
    19.7K sh
    		May 13, 2026May 13, 2026
    traded May 13, 2026
    		+0dSEC FORM 4

    Evidence

    22
    AA
    Akerib AvidanVP, Associative Computing
    GSITGSI TECHNOLOGY INC
    Open-market sale
    		SELL$4,174
    347 sh
    		May 12, 2026May 13, 2026
    traded May 12, 2026
    		+1dSEC FORM 4

    Evidence

    35
    CT
    Chuang Patrick T.Senior VP, Memory Design
    GSITGSI TECHNOLOGY INC
    Open-market sale
    		SELL$342K
    40.0K sh
    		Mar 13, 2026Mar 16, 2026
    traded Mar 13, 2026
    		+3dSEC FORM 4

    Evidence

    20
    CT
    Chuang Patrick T.Senior VP, Memory Design
    GSITGSI TECHNOLOGY INC
    Option exercise
    		M$223K
    40.0K sh
    		Mar 13, 2026Mar 16, 2026
    traded Mar 13, 2026
    		+3dSEC FORM 4

    Evidence

    5
    CT
    Chuang Patrick T.Senior VP, Memory Design
    GSITGSI TECHNOLOGY INC
    Option exercise
    		M—
    40.0K sh
    		Mar 13, 2026Mar 16, 2026
    traded Mar 13, 2026
    		+3dSEC FORM 4

    Evidence

    32
    CT
    Chuang Patrick T.Senior VP, Memory Design
    GSITGSI TECHNOLOGY INC
    Open-market sale
    		SELL$167K
    20.0K sh
    		Mar 2, 2026Mar 2, 2026
    traded Mar 2, 2026
    		+0dSEC FORM 4

    Evidence

    Evidence

    Verified data

    Read directly from the primary public document; every field below is as reported by the filer.

    Source

    Document
    SEC Form 4
    Publisher
    U.S. Securities and Exchange Commission (EDGAR)
    Document ID
    0002009849-26-000007
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Jun 2, 2026
    Published
    Jun 3, 2026
    Ingested by INSIDER
    Nov 5, 03:55 UTC
    Last re-read
    Nov 5, 03:55 UTC

    Extracted facts

    Filer
    Chuang Patrick T.
    Role
    Senior VP, Memory Design
    Transaction
    Option exerciseAs filed: “M”
    Asset
    GSI TECHNOLOGY INC
    Ticker
    GSIT
    Shares
    40.0K
    Price per share
    $4.08
    Value
    $163,200
    Execution date (reported)
    Jun 2, 2026
    Owned after transaction
    55.2K shares
    Days from execution to publication
    1

    Calculation

    Value = shares × reported price per share

    • Shares: 40.0K
    • Price: $4.08

    = $163,200

    What this establishes

    Chuang Patrick T. filed this Form 4 reporting a option exercise of GSIT on Jun 2, 2026. It became public on Jun 3, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.

    Extraction

    Method
    Form 4 XML
    Confidence
    1.00
    Senior VP, Memory Design
    Chuang Patrick T.cik:0002009849
    Issuer
    GSI TECHNOLOGY INCcik:0001126741

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.