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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/Tax withholdingVerified data

Dodson Vicki L reported NHC

Sr.VP Patient Srvcs · NATIONAL HEALTHCARE CORP · Shares of Common Stock held in my name

Side
F
Value
$433K
Shares
3,140
Price
$137.95
Executed
Nov 25, 2025
Disclosed
Nov 28, 2025
Disclosure timeline3 days from execution to publication · legal deadline 2 business days
Nov 25 executedNov 28, 2025 disclosed

NHC · 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
29/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Tax withholding — administrative, little informational value

  • Relative size+15 / 25

$433K reported value · 42.0% of prior position

  • Filing timing+6 / 15

    Disclosed 3 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 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 · NHC

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    29
    DL
    Dodson Vicki LSr.VP Patient Srvcs
    NHCNATIONAL HEALTHCARE CORP
    Option exercise
    		M$376K
    4,000 sh
    		Nov 25, 2025Nov 28, 2025
    traded Nov 25, 2025
    		+3dSEC FORM 4

    Evidence

    27
    DL
    Dodson Vicki LSr.VP Patient Srvcs
    NHCNATIONAL HEALTHCARE CORP
    Option exercise
    		M—
    4,000 sh
    		Nov 25, 2025Nov 28, 2025
    traded Nov 25, 2025
    		+3dSEC 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
    0001437749-25-036492
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Nov 25, 2025
    Published
    Nov 28, 2025
    Ingested by INSIDER
    Nov 5, 04:30 UTC
    Last re-read
    Nov 5, 04:30 UTC

    Extracted facts

    Filer
    Dodson Vicki L
    Role
    Sr.VP Patient Srvcs
    Transaction
    Tax withholdingAs filed: “F”
    Asset
    NATIONAL HEALTHCARE CORP
    Ticker
    NHC
    Shares
    3,140
    Price per share
    $137.95
    Value
    $433,163
    Execution date (reported)
    Nov 25, 2025
    Owned after transaction
    10.6K shares
    Days from execution to publication
    3

    Calculation

    Value = shares × reported price per share

    • Shares: 3,140
    • Price: $137.95

    = $433,163

    What this establishes

    Dodson Vicki L filed this Form 4 reporting a tax withholding of NHC on Nov 25, 2025. It became public on Nov 28, 2025. 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
    Sr.VP Patient Srvcs
    Dodson Vicki Lcik:0001779472
    Issuer
    NATIONAL HEALTHCARE CORPcik:0001047335

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.