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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 ChainProofTradingTokenProMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 410m ago
HOUSE PTR10m ago
SEC 13F10m ago
ROBINHOOD CHAIN10m ago
SEC FORM 4/Grant or awardVerified data

Chu Maggie reported LFUS

SVP, CHRO · LITTELFUSE INC /DE · Common Stock

Side
A
Value
—
Shares
1,084
Price
—
Executed
Apr 22, 2026
Disclosed
Apr 24, 2026
Disclosure timeline2 days from execution to publication · legal deadline 2 business days
Apr 22 executedApr 24, 2026 disclosed

LFUS · 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
9/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Grant or award — administrative, little informational value

  • Relative size+5 / 25

No reported dollar value · 16.1% of prior position

  • Filing timing0 / 15

    Disclosed 2 business days after execution (deadline: 2)

  • Historical behavior+4 / 15

    1 prior trade recorded 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

    • 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 · LFUS

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    31
    RD
    Ruppel DavidSVP & GM Transportation Bus.
    LFUSLITTELFUSE INC /DE
    Open-market sale
    		SELL$604K
    1,493 sh
    		Oct 29, 2026Oct 30, 2026
    traded Oct 29, 2026
    		+1dSEC FORM 4

    Evidence

    13
    PB
    PAEPER HOLLY BethDirector
    LFUSLITTELFUSE INC /DE
    Grant or award
    		A$25K
    62 sh
    		Oct 29, 2026Oct 30, 2026
    traded Oct 29, 2026
    		+1dSEC FORM 4

    Evidence

    19
    RD
    Ruppel DavidSVP & GM Transportation Bus.
    LFUSLITTELFUSE INC /DE
    Option exercise
    		M$280K
    1,112 sh
    		Oct 29, 2026Oct 30, 2026
    traded Oct 29, 2026
    		+1dSEC FORM 4

    Evidence

    5
    RD
    Ruppel DavidSVP & GM Transportation Bus.
    LFUSLITTELFUSE INC /DE
    Option exercise
    		M—
    1,112 sh
    		Oct 29, 2026Oct 30, 2026
    traded Oct 29, 2026
    		+1dSEC FORM 4

    Evidence

    15
    KA
    Khandelwal AbhishekExecutive VP, CFO
    LFUSLITTELFUSE INC /DE
    Grant or award
    		A$6,214
    15 sh
    		Sep 3, 2026Sep 8, 2026
    traded Sep 3, 2026
    		+5dSEC FORM 4

    Evidence

    8
    KJ
    Kim Peter Sung-JipSVP & GM Industrial Business
    LFUSLITTELFUSE INC /DE
    Grant or award
    		A$2,071
    5 sh
    		Sep 3, 2026Sep 8, 2026
    traded Sep 3, 2026
    		+5dSEC FORM 4

    Evidence

    15
    HW
    Hamed Karim WagdySVP & GM Semiconductor Busines
    LFUSLITTELFUSE INC /DE
    Grant or award
    		A$2,071
    5 sh
    		Sep 3, 2026Sep 8, 2026
    traded Sep 3, 2026
    		+5dSEC FORM 4

    Evidence

    15
    PB
    PAEPER HOLLY BethDirector
    LFUSLITTELFUSE INC /DE
    Grant or award
    		A$414
    1 sh
    		Sep 3, 2026Sep 8, 2026
    traded Sep 3, 2026
    		+5dSEC FORM 4

    Evidence

    11
    CM
    Chu MaggieSVP, CHRO
    LFUSLITTELFUSE INC /DE
    Grant or award
    		A$2,071
    5 sh
    		Sep 3, 2026Sep 8, 2026
    traded Sep 3, 2026
    		+5dSEC FORM 4

    Evidence

    11
    RD
    Ruppel DavidSVP & GM Transportation Bus.
    LFUSLITTELFUSE INC /DE
    Grant or award
    		A$2,071
    5 sh
    		Sep 3, 2026Sep 8, 2026
    traded Sep 3, 2026
    		+5dSEC FORM 4

    Evidence

    8
    RD
    Ruppel DavidSVP & GM Transportation Bus.
    LFUSLITTELFUSE INC /DE
    Tax withholding
    		F$77K
    168 sh
    		Aug 14, 2026Aug 17, 2026
    traded Aug 14, 2026
    		+3dSEC FORM 4

    Evidence

    16
    HW
    Hamed Karim WagdySVP & GM Semiconductor Busines
    LFUSLITTELFUSE INC /DE
    Tax withholding
    		F$64K
    141 sh
    		Aug 11, 2026Aug 12, 2026
    traded Aug 11, 2026
    		+1dSEC FORM 4

    Evidence

    5
    CM
    Chu MaggieSVP, CHRO
    LFUSLITTELFUSE INC /DE
    Grant or award
    		A$2,881
    6 sh
    		Jun 4, 2026Jun 8, 2026
    traded Jun 4, 2026
    		+4dSEC FORM 4

    Evidence

    5
    RD
    Ruppel DavidSVP & GM Transportation Bus.
    LFUSLITTELFUSE INC /DE
    Grant or award
    		A$2,401
    5 sh
    		Jun 4, 2026Jun 8, 2026
    traded Jun 4, 2026
    		+4dSEC FORM 4

    Evidence

    9
    PB
    PAEPER HOLLY BethDirector
    LFUSLITTELFUSE INC /DE
    Grant or award
    		A$480
    1 sh
    		Jun 4, 2026Jun 8, 2026
    traded Jun 4, 2026
    		+4dSEC FORM 4

    Evidence

    9
    HW
    Hamed Karim WagdySVP & GM Semiconductor Busines
    LFUSLITTELFUSE INC /DE
    Grant or award
    		A$1,921
    4 sh
    		Jun 4, 2026Jun 8, 2026
    traded Jun 4, 2026
    		+4dSEC FORM 4

    Evidence

    2
    KJ
    Kim Peter Sung-JipSVP & GM Industrial Business
    LFUSLITTELFUSE INC /DE
    Grant or award
    		A$2,401
    5 sh
    		Jun 4, 2026Jun 8, 2026
    traded Jun 4, 2026
    		+4dSEC FORM 4

    Evidence

    15
    KJ
    Kim Peter Sung-JipSVP & GM Industrial Business
    LFUSLITTELFUSE INC /DE
    Option exercise
    		M$363K
    1,355 sh
    		Jun 2, 2026Jun 3, 2026
    traded Jun 2, 2026
    		+1dSEC FORM 4

    Evidence

    34
    KJ
    Kim Peter Sung-JipSVP & GM Industrial Business
    LFUSLITTELFUSE INC /DE
    Open-market sale
    		SELL$4.91M
    10.1K sh
    		Jun 2, 2026Jun 3, 2026
    traded Jun 2, 2026
    		+1dSEC FORM 4

    Evidence

    19
    KJ
    Kim Peter Sung-JipSVP & GM Industrial Business
    LFUSLITTELFUSE INC /DE
    Option exercise
    		M$576K
    2,486 sh
    		Jun 2, 2026Jun 3, 2026
    traded Jun 2, 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
    0001872974-26-000006
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Apr 22, 2026
    Published
    Apr 24, 2026
    Ingested by INSIDER
    Nov 5, 04:02 UTC
    Last re-read
    Nov 5, 04:02 UTC

    Extracted facts

    Filer
    Chu Maggie
    Role
    SVP, CHRO
    Transaction
    Grant or awardAs filed: “A”
    Asset
    LITTELFUSE INC /DE
    Ticker
    LFUS
    Shares
    1,084
    Price per share
    $0
    Execution date (reported)
    Apr 22, 2026
    Owned after transaction
    7,809 shares
    Days from execution to publication
    2

    What this establishes

    Chu Maggie filed this Form 4 reporting a grant or award of LFUS on Apr 22, 2026. It became public on Apr 24, 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
    SVP, CHRO
    Chu Maggiecik:0001872974
    Issuer
    LITTELFUSE INC /DEcik:0000889331

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.