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

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01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 45h ago
HOUSE PTR5h ago
SEC 13F5h ago
ROBINHOOD CHAIN5h ago
SEC FORM 4/Open-market saleVerified dataRule 10b5-1 plan

Arora Sumeet sold TDC

Chief Product Officer · TERADATA CORP /DE/ · Common Stock

Side
SELL
Value
$495K
Shares
15.0K
Price
$33
Executed
May 19, 2026
Disclosed
May 20, 2026
Disclosure timeline1 days from execution to publication · legal deadline 2 business days
May 19 executedMay 20, 2026 disclosed

TDC · 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
16/ 100 · ROUTINE
Methodology →
  • Transaction type+6 / 20

    Open-market sale

  • Relative size+11 / 25

    $495K reported value · 5.6% of prior position

  • Filing timing0 / 15

    Disclosed 1 business day after execution (deadline: 2)

  • Historical behavior+4 / 15

    1 prior trade recorded 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

  • Pre-arranged plan-10

    Executed under a Rule 10b5-1 trading plan

    • 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 · TDC

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    17
    LB
    Leukert BerndDirector
    TDCTERADATA CORP /DE/
    Option exercise
    		M—
    2,082 sh
    		Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    		+2dSEC FORM 4

    Evidence

    22
    HD
    Hutchinson Michael DChief Operating Officer
    TDCTERADATA CORP /DE/
    Open-market sale · 10b5-1 plan
    		SELL$1.44M
    48.1K sh
    		Sep 15, 2026Sep 17, 2026
    traded Sep 15, 2026
    		+2dSEC FORM 4

    Evidence

    16
    PJ
    Petley Richard JChief Revenue Officer
    TDCTERADATA CORP /DE/
    Open-market sale · 10b5-1 plan
    		SELL$568K
    16.2K sh
    		Jun 1, 2026Jun 2, 2026
    traded Jun 1, 2026
    		+1dSEC FORM 4

    Evidence

    6
    PJ
    Petley Richard JChief Revenue Officer
    TDCTERADATA CORP /DE/
    Open-market sale · 10b5-1 plan
    		SELL$35K
    990 sh
    		Jun 1, 2026Jun 2, 2026
    traded Jun 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    AS
    Arora SumeetChief Product Officer
    TDCTERADATA CORP /DE/
    Tax withholding · 10b5-1 plan
    		F$725K
    22.1K sh
    		May 18, 2026May 20, 2026
    traded May 18, 2026
    		+2dSEC FORM 4

    Evidence

    1
    AS
    Arora SumeetChief Product Officer
    TDCTERADATA CORP /DE/
    Tax withholding · 10b5-1 plan
    		F$444K
    13.6K sh
    		May 18, 2026May 20, 2026
    traded May 18, 2026
    		+2dSEC FORM 4

    Evidence

    15
    EJ
    Ederer JohnChief Financial Officer
    TDCTERADATA CORP /DE/
    Tax withholding
    		F$438K
    13.4K sh
    		May 18, 2026May 20, 2026
    traded May 18, 2026
    		+2dSEC FORM 4

    Evidence

    8
    PJ
    Petley Richard JChief Revenue Officer
    TDCTERADATA CORP /DE/
    Tax withholding
    		F$60K
    1,829 sh
    		May 13, 2026May 14, 2026
    traded May 13, 2026
    		+1dSEC FORM 4

    Evidence

    23
    PJ
    Petley Richard JChief Revenue Officer
    TDCTERADATA CORP /DE/
    Open-market sale · 10b5-1 plan
    		SELL$1.06M
    34.3K sh
    		May 7, 2026May 8, 2026
    traded May 7, 2026
    		+1dSEC FORM 4

    Evidence

    13
    AS
    Arora SumeetChief Product Officer
    TDCTERADATA CORP /DE/
    Open-market sale · 10b5-1 plan
    		SELL$82K
    2,645 sh
    		May 7, 2026May 8, 2026
    traded May 7, 2026
    		+1dSEC FORM 4

    Evidence

    27
    AS
    Arora SumeetChief Product Officer
    TDCTERADATA CORP /DE/
    Grant or award
    		A—
    66.0K sh
    		Mar 1, 2026Mar 10, 2026
    traded Mar 1, 2026
    		+9dSEC FORM 4

    Evidence

    27
    PJ
    Petley Richard JChief Revenue Officer
    TDCTERADATA CORP /DE/
    Grant or award
    		A—
    74.3K sh
    		Mar 1, 2026Mar 10, 2026
    traded Mar 1, 2026
    		+9dSEC FORM 4

    Evidence

    12
    HD
    Hutchinson Michael DChief Operating Officer
    TDCTERADATA CORP /DE/
    Tax withholding
    		F$104K
    3,727 sh
    		Mar 6, 2026Mar 10, 2026
    traded Mar 6, 2026
    		+4dSEC FORM 4

    Evidence

    27
    HD
    Hutchinson Michael DChief Operating Officer
    TDCTERADATA CORP /DE/
    Grant or award
    		A—
    66.0K sh
    		Mar 1, 2026Mar 10, 2026
    traded Mar 1, 2026
    		+9dSEC FORM 4

    Evidence

    12
    PJ
    Petley Richard JChief Revenue Officer
    TDCTERADATA CORP /DE/
    Tax withholding
    		F$89K
    3,180 sh
    		Mar 6, 2026Mar 10, 2026
    traded Mar 6, 2026
    		+4dSEC FORM 4

    Evidence

    19
    PJ
    Petley Richard JChief Revenue Officer
    TDCTERADATA CORP /DE/
    Tax withholding
    		F$404K
    13.3K sh
    		Mar 3, 2026Mar 5, 2026
    traded Mar 3, 2026
    		+2dSEC FORM 4

    Evidence

    19
    HD
    Hutchinson Michael DChief Operating Officer
    TDCTERADATA CORP /DE/
    Tax withholding
    		F$477K
    12.6K sh
    		Feb 11, 2026Feb 13, 2026
    traded Feb 11, 2026
    		+2dSEC FORM 4

    Evidence

    17
    HD
    Hutchinson Michael DChief Operating Officer
    TDCTERADATA CORP /DE/
    Grant or award
    		A—
    37.8K sh
    		Feb 11, 2026Feb 13, 2026
    traded Feb 11, 2026
    		+2dSEC FORM 4

    Evidence

    12
    EJ
    Ederer JohnChief Financial Officer
    TDCTERADATA CORP /DE/
    Tax withholding
    		F$243K
    6,418 sh
    		Feb 11, 2026Feb 13, 2026
    traded Feb 11, 2026
    		+2dSEC FORM 4

    Evidence

    17
    PJ
    Petley Richard JChief Revenue Officer
    TDCTERADATA CORP /DE/
    Grant or award
    		A—
    37.8K sh
    		Feb 11, 2026Feb 13, 2026
    traded Feb 11, 2026
    		+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
    0002067236-26-000009
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    May 19, 2026
    Published
    May 20, 2026
    Ingested by INSIDER
    Nov 5, 03:57 UTC
    Last re-read
    Nov 5, 03:57 UTC

    Extracted facts

    Filer
    Arora Sumeet
    Role
    Chief Product Officer
    Transaction
    Open-market saleAs filed: “S”
    Asset
    TERADATA CORP /DE/
    Ticker
    TDC
    Shares
    15.0K
    Price per share
    $33
    Value
    $495,000
    Execution date (reported)
    May 19, 2026
    Owned after transaction
    250.8K shares
    Rule 10b5-1 plan
    Yes, as checked by the filer
    Days from execution to publication
    1

    Calculation

    Value = shares × reported price per share

    • Shares: 15.0K
    • Price: $33

    = $495,000

    What this establishes

    Arora Sumeet filed this Form 4 reporting a open-market sale of TDC on May 19, 2026. It became public on May 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
    Chief Product Officer
    Arora Sumeetcik:0002067236
    Issuer
    TERADATA CORP /DE/cik:0000816761

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.