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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 41h ago
HOUSE PTR1h ago
SEC 13F1h ago
ROBINHOOD CHAIN1h ago
SEC FORM 4/Open-market saleVerified data

Rogers Mark N sold AMKR

EVP & General Counsel · AMKOR TECHNOLOGY, INC. · Common Stock

Side
SELL
Value
$297K
Shares
5,000
Price
$59.43
Executed
Apr 16, 2026
Disclosed
Apr 20, 2026
Disclosure timeline4 days from execution to publication · legal deadline 2 business days
Apr 16 executedApr 20, 2026 disclosed

AMKR · 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
41/ 100 · ELEVATED
Methodology →
  • Transaction type+12 / 20

    Open-market sale

  • Relative size+11 / 25

    $297K reported value · 11.4% of prior position

  • Filing timing0 / 15

    Disclosed 2 business days after execution (deadline: 2)

  • Historical behavior+8 / 15

    First recorded trade by this actor in this security

  • Frequency & clustering0 / 15

    No clustered activity in the dataset

  • Market events+10 / 10

    Results of operations (earnings) filed 11 days after the trade (8-K)

    • 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 · AMKR

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    15
    FM
    Faust MeganCFO
    AMKRAMKOR TECHNOLOGY, INC.
    Open-market sale · 10b5-1 plan
    		SELL$47K
    1,000 sh
    		Oct 13, 2026Oct 15, 2026
    traded Oct 13, 2026
    		+2dSEC FORM 4

    Evidence

    9
    KY
    Kim Susan YDirector, 10% Owner, Member of 10% owner group (5)
    AMKRAMKOR TECHNOLOGY, INC.
    Grant or award
    		A—
    4 sh
    		Sep 22, 2026Sep 24, 2026
    traded Sep 22, 2026
    		+2dSEC FORM 4

    Evidence

    26
    Bridgewater Associates, LP13F filer
    AMKRAMKOR TECHNOLOGY, INC.
    TRIM
    		SELL$135.71M
    1.57M sh
    		Not disclosedAug 14, 2026quarterlySEC 13F

    Evidence

    9
    KY
    Kim Susan YDirector, 10% Owner, Member of 10% owner group (5)
    AMKRAMKOR TECHNOLOGY, INC.
    Grant or award
    		A—
    3 sh
    		Jun 23, 2026Jun 25, 2026
    traded Jun 23, 2026
    		+2dSEC FORM 4

    Evidence

    9
    TC
    Tily Gil C.Director
    AMKRAMKOR TECHNOLOGY, INC.
    Grant or award
    		A—
    3 sh
    		Jun 23, 2026Jun 25, 2026
    traded Jun 23, 2026
    		+2dSEC FORM 4

    Evidence

    9
    WN
    Watson David NDirector
    AMKRAMKOR TECHNOLOGY, INC.
    Grant or award
    		A—
    3 sh
    		Jun 23, 2026Jun 25, 2026
    traded Jun 23, 2026
    		+2dSEC FORM 4

    Evidence

    13
    RN
    Rogers Mark NEVP & General Counsel
    AMKRAMKOR TECHNOLOGY, INC.
    Option exercise
    		M$37K
    5,000 sh
    		Apr 16, 2026Apr 20, 2026
    traded Apr 16, 2026
    		+4dSEC FORM 4

    Evidence

    13
    RN
    Rogers Mark NEVP & General Counsel
    AMKRAMKOR TECHNOLOGY, INC.
    Option exercise
    		M—
    5,000 sh
    		Apr 16, 2026Apr 20, 2026
    traded Apr 16, 2026
    		+4dSEC FORM 4

    Evidence

    12
    GD
    2023 Grantor Retained Annuity Trust of Susan Y. Kim Dated 9/15/2023Member of 10% owner group (2)
    AMKRAMKOR TECHNOLOGY, INC.
    Gift
    		G—
    725.0K sh
    		Dec 26, 2025Dec 30, 2025
    traded Dec 26, 2025
    		+4dSEC FORM 4

    Evidence

    12
    GD
    2023 Grantor Retained Annuity Trust of Susan Y. Kim Dated 9/15/2023Member of 10% owner group (2)
    AMKRAMKOR TECHNOLOGY, INC.
    Gift
    		G—
    758.0K sh
    		Dec 4, 2025Dec 8, 2025
    traded Dec 4, 2025
    		+4dSEC FORM 4

    Evidence

    24
    GD
    2024 Grantor Retained Annuity Trust of Susan Y. Kim dtd. 8/5/2024Member of 10% owner group (2)
    AMKRAMKOR TECHNOLOGY, INC.
    Gift
    		G—
    876.0K sh
    		Nov 20, 2025Nov 24, 2025
    traded Nov 20, 2025
    		+4dSEC FORM 4

    Evidence

    24
    GD
    2024 Grantor Retained Annuity Trust of Agnes C. Kim dtd. 8/5/2024Member of 10% owner group (2)
    AMKRAMKOR TECHNOLOGY, INC.
    Gift
    		G—
    705.0K sh
    		Nov 20, 2025Nov 24, 2025
    traded Nov 20, 2025
    		+4dSEC FORM 4

    Evidence

    24
    GD
    2024 Grantor Retained Annuity Trust of James J. Kim dtd. 8/5/2024Member of 10% owner group (2)
    AMKRAMKOR TECHNOLOGY, INC.
    Gift
    		G—
    965.0K sh
    		Nov 20, 2025Nov 24, 2025
    traded Nov 20, 2025
    		+4dSEC FORM 4

    Evidence

    24
    JD
    John T. Kim 2024 GRAT #2 dtd. 08/09/2024Member of 10% owner group
    AMKRAMKOR TECHNOLOGY, INC.
    Gift
    		G—
    40.8K sh
    		Nov 4, 2025Nov 6, 2025
    traded Nov 4, 2025
    		+2dSEC FORM 4

    Evidence

    24
    JD
    John T. Kim 2024 GRAT #1 dtd. 08/09/2024Member of 10% owner group
    AMKRAMKOR TECHNOLOGY, INC.
    Gift
    		G—
    806.0K sh
    		Nov 4, 2025Nov 6, 2025
    traded Nov 4, 2025
    		+2dSEC 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
    0001628280-26-026032
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Apr 16, 2026
    Published
    Apr 20, 2026
    Ingested by INSIDER
    Nov 5, 04:03 UTC
    Last re-read
    Nov 5, 04:03 UTC

    Extracted facts

    Filer
    Rogers Mark N
    Role
    EVP & General Counsel
    Transaction
    Open-market saleAs filed: “S”
    Asset
    AMKOR TECHNOLOGY, INC.
    Ticker
    AMKR
    Shares
    5,000
    Price per share
    $59.43
    Value
    $297,150
    Execution date (reported)
    Apr 16, 2026
    Owned after transaction
    38.9K shares
    Days from execution to publication
    4

    Calculation

    Value = shares × reported price per share

    • Shares: 5,000
    • Price: $59.43

    = $297,150

    What this establishes

    Rogers Mark N filed this Form 4 reporting a open-market sale of AMKR on Apr 16, 2026. It became public on Apr 20, 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
    EVP & General Counsel
    Rogers Mark Ncik:0001201997
    Issuer
    AMKOR TECHNOLOGY, INC.cik:0001047127

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    • Quarterly report (10-Q)10-QOct 27, 2026
    • Results of operations (earnings)8-KOct 26, 2026
    • Quarterly report (10-Q)10-QJul 28, 2026
    • Results of operations (earnings)8-KJul 27, 2026
    • Entry into a material agreement · New material financial obligation8-KMay 5, 2026
    • Other material event8-KMay 1, 2026
    • Other material event8-KApr 30, 2026
    • Quarterly report (10-Q)10-QApr 28, 2026
    • Results of operations (earnings)8-KApr 27, 2026
    • Annual report (10-K)10-KFeb 20, 2026
    • Other material event8-KFeb 13, 2026
    • Results of operations (earnings)8-KFeb 9, 2026
    • Officer or director change8-KFeb 2, 2026
    • Officer or director change8-KNov 3, 2025
    • Quarterly report (10-Q)10-QOct 28, 2025
    • Results of operations (earnings) · Officer or director change8-KOct 27, 2025