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Data sources

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

RH CHAIN…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 43h ago
HOUSE PTR3h ago
SEC 13F3h ago
ROBINHOOD CHAIN3h ago
SEC FORM 4/Open-market saleVerified data

Thomas Robert David sold IBM

Senior Vice President · INTERNATIONAL BUSINESS MACHINES CORP · Common Stock

Side
SELL
Value
$5.76M
Shares
25.0K
Price
$230.32
Executed
Aug 26, 2026
Disclosed
Aug 28, 2026
Disclosure timeline2 days from execution to publication · legal deadline 2 business days
Aug 26 executedAug 28, 2026 disclosed

IBM · 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
43/ 100 · ELEVATED
Methodology →
  • Transaction type+12 / 20

    Open-market sale

  • Relative size+18 / 25

    $5.8M reported value · 34.3% 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 & clustering+5 / 15

    1 other actor traded the same direction within 14 days

  • 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 · IBM

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    20
    Pete SessionsRSelf
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Sale
    SELL$1,001 – $15KOct 20, 2026Oct 27, 2026
    traded Oct 20, 2026
    +7dHOUSE PTR

    Evidence

    25
    Maria Elvira SalazarRSelf
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Sale
    SELL$1,001 – $15KSep 4, 2026Oct 7, 2026
    traded Sep 4, 2026
    +33dHOUSE PTR

    Evidence

    25
    Maria Elvira SalazarRSelf
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Sale
    SELL$1,001 – $15KSep 4, 2026Oct 7, 2026
    traded Sep 4, 2026
    +33dHOUSE PTR

    Evidence

    20
    Lloyd DoggettDSelf
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Purchase
    BUY$1,001 – $15KSep 10, 2026Oct 5, 2026
    traded Sep 10, 2026
    +25dHOUSE PTR

    Evidence

    16
    BC
    Brown Marianne CatherineDirector
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Grant or award
    A$91K
    415 sh
    Sep 30, 2026Oct 1, 2026
    traded Sep 30, 2026
    +1dSEC FORM 4

    Evidence

    17
    Gilbert Ray Cisneros, Jr.DSelf
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Purchase
    BUY$1,001 – $15KAug 18, 2026Sep 10, 2026
    traded Aug 18, 2026
    +23dHOUSE PTR

    Evidence

    32
    Maria Elvira SalazarRSelf
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Partial sale
    SELL$1,001 – $15KAug 24, 2026Sep 9, 2026
    traded Aug 24, 2026
    +16dHOUSE PTR

    Evidence

    32
    Maria Elvira SalazarRSelf
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Partial sale
    SELL$1,001 – $15KAug 24, 2026Sep 9, 2026
    traded Aug 24, 2026
    +16dHOUSE PTR

    Evidence

    36
    Gilbert Ray Cisneros, Jr.DSelf
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Sale
    SELL$1,001 – $15KJul 17, 2026Sep 4, 2026
    traded Jul 17, 2026
    +49dHOUSE PTR

    Evidence

    29
    Krishna ArvindDirector, Chairman, President & CEO
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Discretionary transaction
    I$2.00M
    8,376 sh
    Aug 27, 2026Aug 28, 2026
    traded Aug 27, 2026
    +1dSEC FORM 4

    Evidence

    21
    Josh GottheimerDJoint
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Partial sale
    SELL$1,001 – $15KJul 15, 2026Aug 10, 2026
    traded Jul 15, 2026
    +26dHOUSE PTR

    Evidence

    21
    Josh GottheimerDJoint
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Sale
    SELL$1,001 – $15KJul 16, 2026Aug 10, 2026
    traded Jul 16, 2026
    +25dHOUSE PTR

    Evidence

    25
    Lloyd DoggettDSelf
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Purchase
    BUY$1,001 – $15KJun 10, 2026Jul 6, 2026
    traded Jun 10, 2026
    +26dHOUSE PTR

    Evidence

    16
    RA
    Robinson AnneSenior Vice President
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Tax withholding
    F$224K
    781 sh
    Jul 1, 2026Jul 2, 2026
    traded Jul 1, 2026
    +1dSEC FORM 4

    Evidence

    13
    RA
    Robinson AnneSenior Vice President
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Option exercise
    M—
    1,412 sh
    Jul 1, 2026Jul 2, 2026
    traded Jul 1, 2026
    +1dSEC FORM 4

    Evidence

    23
    RA
    Robinson AnneSenior Vice President
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Tax withholding
    F$933K
    3,254 sh
    Jul 1, 2026Jul 2, 2026
    traded Jul 1, 2026
    +1dSEC FORM 4

    Evidence

    21
    RA
    Robinson AnneSenior Vice President
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Option exercise
    M—
    5,883 sh
    Jul 1, 2026Jul 2, 2026
    traded Jul 1, 2026
    +1dSEC FORM 4

    Evidence

    29
    Gilbert Ray Cisneros, Jr.DSelf
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Purchase
    BUY$15K – $50KJun 16, 2026Jul 2, 2026
    traded Jun 16, 2026
    +16dHOUSE PTR

    Evidence

    21
    RA
    Robinson AnneSenior Vice President
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Option exercise
    M—
    1,412 sh
    Jul 1, 2026Jul 2, 2026
    traded Jul 1, 2026
    +1dSEC FORM 4

    Evidence

    21
    RA
    Robinson AnneSenior Vice President
    IBMINTERNATIONAL BUSINESS MACHINES CORP
    Option exercise
    M—
    5,883 sh
    Jul 1, 2026Jul 2, 2026
    traded Jul 1, 2026
    +1dSEC 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
    0002005007-26-000005
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Aug 26, 2026
    Published
    Aug 28, 2026
    Ingested by INSIDER
    Nov 5, 02:20 UTC
    Last re-read
    Nov 5, 02:20 UTC

    Extracted facts

    Filer
    Thomas Robert David
    Role
    Senior Vice President
    Transaction
    Open-market saleAs filed: “S”
    Asset
    INTERNATIONAL BUSINESS MACHINES CORP
    Ticker
    IBM
    Shares
    25.0K
    Price per share
    $230.32
    Value
    $5,758,088
    Execution date (reported)
    Aug 26, 2026
    Owned after transaction
    47.8K shares
    Days from execution to publication
    2

    Calculation

    Value = shares × reported price per share

    • Shares: 25.0K
    • Price: $230.3235

    = $5,758,088

    What this establishes

    Thomas Robert David filed this Form 4 reporting a open-market sale of IBM on Aug 26, 2026. It became public on Aug 28, 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 Vice President
    Thomas Robert Davidcik:0002005007
    Issuer
    INTERNATIONAL BUSINESS MACHINES CORPcik:0000051143

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.