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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 BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
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 41m ago
HOUSE PTR50s ago
SEC 13F42s ago
ROBINHOOD CHAIN26s ago
SEC FORM 4/Open-market saleVerified dataRule 10b5-1 plan

Peterson Justin sold TW

Chief Technology Officer · Tradeweb Markets Inc. · Class A common stock

Side
SELL
Value
$401K
Shares
3,212
Price
$124.76
Executed
Mar 18, 2026
Disclosed
Mar 19, 2026
Disclosure timeline1 days from execution to publication · legal deadline 2 business days
Mar 18 executedMar 19, 2026 disclosed

TW · 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
15/ 100 · ROUTINE
Methodology →
  • Transaction type+6 / 20

    Open-market sale

  • Relative size+11 / 25

    $401K reported value · 5.2% of prior position

  • Filing timing0 / 15

    Disclosed 1 business day 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 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 · TW

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    15
    HW
    Hult WilliamDirector, Chief Executive Officer
    TWTradeweb Markets Inc.
    Tax withholding
    		F$714K
    5,656 sh
    		Mar 17, 2026Mar 19, 2026
    traded Mar 17, 2026
    		+2dSEC FORM 4

    Evidence

    0
    PJ
    Peterson JustinChief Technology Officer
    TWTradeweb Markets Inc.
    Grant or award · 10b5-1 plan
    		A—
    3 sh
    		Mar 17, 2026Mar 19, 2026
    traded Mar 17, 2026
    		+2dSEC FORM 4

    Evidence

    16
    CA
    Clack AmyChief Administrative Officer
    TWTradeweb Markets Inc.
    Tax withholding
    		F$142K
    1,128 sh
    		Mar 17, 2026Mar 19, 2026
    traded Mar 17, 2026
    		+2dSEC FORM 4

    Evidence

    9
    CA
    Clack AmyChief Administrative Officer
    TWTradeweb Markets Inc.
    Grant or award
    		A—
    3 sh
    		Mar 17, 2026Mar 19, 2026
    traded Mar 17, 2026
    		+2dSEC FORM 4

    Evidence

    12
    FD
    Friedman DouglasChief Legal Officer
    TWTradeweb Markets Inc.
    Tax withholding
    		F$78K
    619 sh
    		Mar 17, 2026Mar 19, 2026
    traded Mar 17, 2026
    		+2dSEC FORM 4

    Evidence

    9
    FD
    Friedman DouglasChief Legal Officer
    TWTradeweb Markets Inc.
    Grant or award
    		A—
    1 sh
    		Mar 17, 2026Mar 19, 2026
    traded Mar 17, 2026
    		+2dSEC FORM 4

    Evidence

    12
    BE
    Bruni EnricoMD, Co-Head of Global Markets
    TWTradeweb Markets Inc.
    Tax withholding
    		F$191K
    1,511 sh
    		Mar 17, 2026Mar 19, 2026
    traded Mar 17, 2026
    		+2dSEC FORM 4

    Evidence

    9
    BE
    Bruni EnricoMD, Co-Head of Global Markets
    TWTradeweb Markets Inc.
    Grant or award
    		A—
    6 sh
    		Mar 17, 2026Mar 19, 2026
    traded Mar 17, 2026
    		+2dSEC FORM 4

    Evidence

    16
    FS
    Furber SaraChief Financial Officer
    TWTradeweb Markets Inc.
    Tax withholding
    		F$212K
    1,679 sh
    		Mar 17, 2026Mar 19, 2026
    traded Mar 17, 2026
    		+2dSEC FORM 4

    Evidence

    9
    HW
    Hult WilliamDirector, Chief Executive Officer
    TWTradeweb Markets Inc.
    Grant or award
    		A—
    17 sh
    		Mar 17, 2026Mar 19, 2026
    traded Mar 17, 2026
    		+2dSEC FORM 4

    Evidence

    9
    FS
    Furber SaraChief Financial Officer
    TWTradeweb Markets Inc.
    Grant or award
    		A—
    6 sh
    		Mar 17, 2026Mar 19, 2026
    traded Mar 17, 2026
    		+2dSEC FORM 4

    Evidence

    2
    PJ
    Peterson JustinChief Technology Officer
    TWTradeweb Markets Inc.
    Tax withholding · 10b5-1 plan
    		F$157K
    1,241 sh
    		Mar 17, 2026Mar 19, 2026
    traded Mar 17, 2026
    		+2dSEC FORM 4

    Evidence

    16
    CA
    Clack AmyCAO and CRO
    TWTradeweb Markets Inc.
    Tax withholding
    		F$215K
    2,020 sh
    		Jan 1, 2026Jan 5, 2026
    traded Jan 1, 2026
    		+4dSEC FORM 4

    Evidence

    9
    CA
    Clack AmyCAO and CRO
    TWTradeweb Markets Inc.
    Grant or award
    		A—
    21 sh
    		Jan 1, 2026Jan 5, 2026
    traded Jan 1, 2026
    		+4dSEC 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
    0001758730-26-000066
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Mar 18, 2026
    Published
    Mar 19, 2026
    Ingested by INSIDER
    Nov 5, 04:10 UTC
    Last re-read
    Nov 5, 04:10 UTC

    Extracted facts

    Filer
    Peterson Justin
    Role
    Chief Technology Officer
    Transaction
    Open-market saleAs filed: “S”
    Asset
    Tradeweb Markets Inc.
    Ticker
    TW
    Shares
    3,212
    Price per share
    $124.76
    Value
    $400,716
    Execution date (reported)
    Mar 18, 2026
    Owned after transaction
    58.5K 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: 3,212
    • Price: $124.7558

    = $400,716

    What this establishes

    Peterson Justin filed this Form 4 reporting a open-market sale of TW on Mar 18, 2026. It became public on Mar 19, 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 Technology Officer
    Peterson Justincik:0001807231
    Issuer
    Tradeweb Markets Inc.cik:0001758730

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.