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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 43h ago
HOUSE PTR3h ago
SEC 13F3h ago
ROBINHOOD CHAIN3h ago
SEC FORM 4/Tax withholdingVerified data

Popeck Thomas C reported HSIC

CEO, Henry Schein Products · HENRY SCHEIN INC · Common Stock, par value $0.01 per share

Side
F
Value
$44K
Shares
587
Price
$74.61
Executed
Mar 16, 2026
Disclosed
Mar 17, 2026
Disclosure timeline1 days from execution to publication · legal deadline 2 business days
Mar 16 executedMar 17, 2026 disclosed

HSIC · 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

    Tax withholding — administrative, little informational value

  • Relative size+1 / 25

$44K reported value · 0.7% 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

    • 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 · HSIC

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    9
    AA
    Albertini AndreaCEO, Global Dist. & Tech.
    HSICHENRY SCHEIN INC
    Disposition to issuer
    		D—
    3,984 sh
    		Sep 8, 2026Sep 9, 2026
    traded Sep 8, 2026
    		+1dSEC FORM 4

    Evidence

    12
    AA
    Albertini AndreaCEO, Global Dist. & Tech.
    HSICHENRY SCHEIN INC
    Tax withholding
    		F$54K
    603 sh
    		Sep 8, 2026Sep 9, 2026
    traded Sep 8, 2026
    		+1dSEC FORM 4

    Evidence

    24
    PC
    Popeck Thomas CCEO, Henry Schein Products
    HSICHENRY SCHEIN INC
    Open-market sale
    		SELL$99K
    1,355 sh
    		Mar 19, 2026Mar 20, 2026
    traded Mar 19, 2026
    		+1dSEC FORM 4

    Evidence

    9
    SZ
    Sheehy Christine ZayacSVP, Chief Human Res. Officer
    HSICHENRY SCHEIN INC
    Tax withholding
    		F$35K
    463 sh
    		Mar 16, 2026Mar 17, 2026
    traded Mar 16, 2026
    		+1dSEC FORM 4

    Evidence

    12
    AA
    Albertini AndreaCEO, Global Dist. & Tech.
    HSICHENRY SCHEIN INC
    Tax withholding
    		F$105K
    1,401 sh
    		Mar 16, 2026Mar 17, 2026
    traded Mar 16, 2026
    		+1dSEC FORM 4

    Evidence

    21
    AA
    Albertini AndreaCEO, Global Dist. & Tech.
    HSICHENRY SCHEIN INC
    Grant or award
    		A—
    60.6K sh
    		Mar 6, 2026Mar 10, 2026
    traded Mar 6, 2026
    		+4dSEC FORM 4

    Evidence

    21
    SZ
    Sheehy Christine ZayacSVP, Chief Human Res. Officer
    HSICHENRY SCHEIN INC
    Grant or award
    		A—
    7,087 sh
    		Mar 6, 2026Mar 10, 2026
    traded Mar 6, 2026
    		+4dSEC FORM 4

    Evidence

    21
    PC
    Popeck Thomas CCEO, Henry Schein Products
    HSICHENRY SCHEIN INC
    Grant or award
    		A—
    53.2K sh
    		Mar 6, 2026Mar 10, 2026
    traded Mar 6, 2026
    		+4dSEC FORM 4

    Evidence

    17
    SN
    South Ronald N.SVP & Chief Financial Officer
    HSICHENRY SCHEIN INC
    Grant or award
    		A—
    20.3K sh
    		Mar 6, 2026Mar 10, 2026
    traded Mar 6, 2026
    		+4dSEC FORM 4

    Evidence

    13
    SZ
    Sheehy Christine ZayacSVP, Chief Human Res. Officer
    HSICHENRY SCHEIN INC
    Disposition to issuer
    		D—
    780 sh
    		Feb 27, 2026Mar 3, 2026
    traded Feb 27, 2026
    		+4dSEC FORM 4

    Evidence

    9
    SZ
    Sheehy Christine ZayacSVP, Chief Human Res. Officer
    HSICHENRY SCHEIN INC
    Tax withholding
    		F$7,250
    88 sh
    		Feb 27, 2026Mar 3, 2026
    traded Feb 27, 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
    0002057014-26-000006
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Mar 16, 2026
    Published
    Mar 17, 2026
    Ingested by INSIDER
    Nov 5, 04:11 UTC
    Last re-read
    Nov 5, 04:11 UTC

    Extracted facts

    Filer
    Popeck Thomas C
    Role
    CEO, Henry Schein Products
    Transaction
    Tax withholdingAs filed: “F”
    Asset
    HENRY SCHEIN INC
    Ticker
    HSIC
    Shares
    587
    Price per share
    $74.61
    Value
    $43,796
    Execution date (reported)
    Mar 16, 2026
    Owned after transaction
    87.5K shares
    Days from execution to publication
    1

    Calculation

    Value = shares × reported price per share

    • Shares: 587
    • Price: $74.61

    = $43,796

    What this establishes

    Popeck Thomas C filed this Form 4 reporting a tax withholding of HSIC on Mar 16, 2026. It became public on Mar 17, 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
    CEO, Henry Schein Products
    Popeck Thomas Ccik:0002057014
    Issuer
    HENRY SCHEIN INCcik:0001000228

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.