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Data sources

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

RH CHAIN…
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 42h ago
HOUSE PTR2h ago
SEC 13F2h ago
ROBINHOOD CHAIN2h ago
SEC FORM 4/Open-market saleVerified data

Casper Mark sold MRVL

EVP & Chief Legal Officer · Marvell Technology, Inc. · Common Stock

Side
SELL
Value
$1.35M
Shares
10.0K
Price
$135.5
Executed
Apr 17, 2026
Disclosed
Apr 21, 2026
Disclosure timeline4 days from execution to publication · legal deadline 2 business days
Apr 17 executedApr 21, 2026 disclosed

MRVL · 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

    $1.4M reported value · 21.8% 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+5 / 10

    Results of operations (earnings) filed 40 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 · MRVL

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    54
    SJ
    Scarpulla JustinSVP, Chief Accounting Officer
    MRVLMarvell Technology, Inc.
    Open-market sale
    		SELL$301K
    1,100 sh
    		Oct 8, 2026Oct 9, 2026
    traded Oct 8, 2026
    		+1dSEC FORM 4

    Evidence

    42
    Maria Elvira SalazarRSelf
    MRVLMarvell Technology, Inc.
    Partial sale
    		SELL$1,001 – $15KSep 24, 2026Oct 7, 2026
    traded Sep 24, 2026
    		+13dHOUSE PTR

    Evidence

    44
    Gilbert Ray Cisneros, Jr.DSelf
    MRVLMarvell Technology, Inc.
    Purchase
    		BUY$1,001 – $15KJul 17, 2026Sep 4, 2026
    traded Jul 17, 2026
    		+49dHOUSE PTR

    Evidence

    42
    Bridgewater Associates, LP13F filer
    MRVLMarvell Technology, Inc.
    TRIM
    		SELL$526.60M
    1.77M sh
    		Not disclosedAug 14, 2026quarterlySEC 13F

    Evidence

    43
    Byron DonaldsRSpouse
    MRVLMarvell Technology, Inc.
    Purchase
    		BUY$1,001 – $15KApr 2, 2026May 13, 2026
    traded Apr 2, 2026
    		+41dHOUSE PTR

    Evidence

    43
    Byron DonaldsRSelf
    MRVLMarvell Technology, Inc.
    Purchase
    		BUY$1,001 – $15KApr 2, 2026May 13, 2026
    traded Apr 2, 2026
    		+41dHOUSE PTR

    Evidence

    47
    Maria Elvira SalazarRSelf
    MRVLMarvell Technology, Inc.
    Purchase
    		BUY$15K – $50KApr 6, 2026May 8, 2026
    traded Apr 6, 2026
    		+32dHOUSE PTR

    Evidence

    28
    MJ
    Murphy Matthew JDirector, Chairman of the Board and CEO
    MRVLMarvell Technology, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$2.96M
    30.0K sh
    		Mar 26, 2026Mar 26, 2026
    traded Mar 26, 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
    0001628280-26-026152
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Apr 17, 2026
    Published
    Apr 21, 2026
    Ingested by INSIDER
    Nov 5, 04:03 UTC
    Last re-read
    Nov 5, 04:03 UTC

    Extracted facts

    Filer
    Casper Mark
    Role
    EVP & Chief Legal Officer
    Transaction
    Open-market saleAs filed: “S”
    Asset
    Marvell Technology, Inc.
    Ticker
    MRVL
    Shares
    10.0K
    Price per share
    $135.5
    Value
    $1,355,000
    Execution date (reported)
    Apr 17, 2026
    Owned after transaction
    35.9K shares
    Days from execution to publication
    4

    Calculation

    Value = shares × reported price per share

    • Shares: 10.0K
    • Price: $135.5

    = $1,355,000

    What this establishes

    Casper Mark filed this Form 4 reporting a open-market sale of MRVL on Apr 17, 2026. It became public on Apr 21, 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 & Chief Legal Officer
    Casper Markcik:0002007961
    Issuer
    Marvell Technology, Inc.cik:0001835632

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    • Entry into a material agreement8-KNov 2, 2026
    • Results of operations (earnings)8-KNov 2, 2026
    • Entry into a material agreement8-KOct 23, 2026
    • Other material event8-KSep 25, 2026
    • Quarterly report (10-Q)10-QAug 28, 2026
    • Results of operations (earnings)8-KAug 27, 2026
    • Entry into a material agreement8-KAug 19, 2026
    • Other material event8-KJul 9, 2026
    • Other material event8-KJun 25, 2026
    • Officer or director change8-KJun 11, 2026
    • Quarterly report (10-Q)10-QMay 28, 2026
    • Results of operations (earnings)8-KMay 27, 2026
    • Entry into a material agreement · Other material event8-KApr 15, 2026
    • Other material event8-KMar 19, 2026
    • Other material event8-KMar 19, 2026
    • Annual report (10-K)10-KMar 11, 2026
    • Results of operations (earnings)8-KMar 5, 2026
    • Other material event8-KFeb 18, 2026
    • Other material event8-KFeb 6, 2026
    • Other material event8-KDec 12, 2025