INSIDER
01Overview02Follow the Money03Daily Brief04Live05Congress06Directory07Corporate Insiders08Government Money09Political Influence10Institutions11Washington Network12Follow the Power13Disclosure Clock14AI Investigator15Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources

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

RH CHAIN…
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
01Overview02Follow the Money03Daily Brief04Live05Congress06Directory07Corporate Insiders08Government Money09Political Influence10Institutions11Washington Network12Follow the Power13Disclosure Clock14AI Investigator15Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 429s ago
HOUSE PTR29m ago
SEC 13F29m ago
ROBINHOOD CHAIN29m ago
SEC FORM 4/Grant or awardVerified data

Gray Zarrell Thomas reported HNRG

Director · HALLADOR ENERGY CO · Common Stock

Side
A
Value
$50K
Shares
2,592
Price
$19.29
Executed
Dec 30, 2025
Disclosed
Dec 31, 2025
Disclosure timeline1 days from execution to publication · legal deadline 2 business days
Dec 30 executedDec 31, 2025 disclosed

HNRG · 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+1 / 25

    $50K reported value · 4.3% 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 · HNRG

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    40
    HT
    Hudson Daniel TimothyDirector
    HNRGHALLADOR ENERGY CO
    Open-market purchase
    		BUY$85K
    5,000 sh
    		Jun 29, 2026Jun 30, 2026
    traded Jun 29, 2026
    		+1dSEC FORM 4

    Evidence

    40
    HT
    Hudson Daniel TimothyDirector
    HNRGHALLADOR ENERGY CO
    Open-market purchase
    		BUY$85K
    5,000 sh
    		Jun 29, 2026Jun 30, 2026
    traded Jun 29, 2026
    		+1dSEC FORM 4

    Evidence

    12
    TE
    Telesz Todd EChief Financial Officer
    HNRGHALLADOR ENERGY CO
    Option exercise
    		M$146K
    8,219 sh
    		Jun 23, 2026Jun 25, 2026
    traded Jun 23, 2026
    		+2dSEC FORM 4

    Evidence

    17
    TE
    Telesz Todd EChief Financial Officer
    HNRGHALLADOR ENERGY CO
    Option exercise
    		M—
    8,219 sh
    		Jun 23, 2026Jun 25, 2026
    traded Jun 23, 2026
    		+2dSEC FORM 4

    Evidence

    44
    HT
    Hudson Daniel TimothyDirector
    HNRGHALLADOR ENERGY CO
    Open-market purchase
    		BUY$51K
    3,000 sh
    		Jun 24, 2026Jun 25, 2026
    traded Jun 24, 2026
    		+1dSEC FORM 4

    Evidence

    21
    TE
    Telesz Todd EChief Financial Officer
    HNRGHALLADOR ENERGY CO
    Tax withholding
    		F$46K
    2,610 sh
    		Jun 23, 2026Jun 25, 2026
    traded Jun 23, 2026
    		+2dSEC FORM 4

    Evidence

    37
    HT
    Hudson Daniel TimothyDirector
    HNRGHALLADOR ENERGY CO
    Open-market purchase
    		BUY$35K
    2,000 sh
    		Jun 25, 2026Jun 25, 2026
    traded Jun 25, 2026
    		+0dSEC FORM 4

    Evidence

    9
    SA
    Sugg Barbara AnnDirector
    HNRGHALLADOR ENERGY CO
    Grant or award
    		A—
    5,375 sh
    		May 28, 2026Jun 1, 2026
    traded May 28, 2026
    		+4dSEC FORM 4

    Evidence

    9
    GT
    Gray Zarrell ThomasDirector
    HNRGHALLADOR ENERGY CO
    Grant or award
    		A—
    6,047 sh
    		May 28, 2026Jun 1, 2026
    traded May 28, 2026
    		+4dSEC FORM 4

    Evidence

    9
    HT
    Hudson Daniel TimothyDirector
    HNRGHALLADOR ENERGY CO
    Grant or award
    		A—
    4,927 sh
    		May 28, 2026Jun 1, 2026
    traded May 28, 2026
    		+4dSEC FORM 4

    Evidence

    21
    LA
    Lovell Heath AaronChief Operating Officer
    HNRGHALLADOR ENERGY CO
    Grant or award
    		A—
    23.3K sh
    		Apr 15, 2026Apr 16, 2026
    traded Apr 15, 2026
    		+1dSEC FORM 4

    Evidence

    21
    TE
    Telesz Todd EChief Financial Officer
    HNRGHALLADOR ENERGY CO
    Grant or award
    		A—
    16.0K sh
    		Apr 15, 2026Apr 16, 2026
    traded Apr 15, 2026
    		+1dSEC FORM 4

    Evidence

    9
    VM
    Van Deman Eric MatthewChief Accounting Officer
    HNRGHALLADOR ENERGY CO
    Grant or award
    		A—
    9,973 sh
    		Mar 10, 2026Mar 11, 2026
    traded Mar 10, 2026
    		+1dSEC FORM 4

    Evidence

    23
    GT
    Gray Zarrell ThomasDirector
    HNRGHALLADOR ENERGY CO
    Other acquisition or disposition
    		J$250K
    13.9K sh
    		Jan 14, 2026Jan 16, 2026
    traded Jan 14, 2026
    		+2dSEC FORM 4

    Evidence

    22
    WR
    Wesley Charles Ray IVDirector
    HNRGHALLADOR ENERGY CO
    Other acquisition or disposition
    		J$1000K
    55.6K sh
    		Jan 14, 2026Jan 16, 2026
    traded Jan 14, 2026
    		+2dSEC FORM 4

    Evidence

    35
    WR
    Wesley Charles Ray IVDirector
    HNRGHALLADOR ENERGY CO
    Open-market purchase
    		BUY$357K
    20.0K sh
    		Dec 17, 2025Dec 19, 2025
    traded Dec 17, 2025
    		+2dSEC FORM 4

    Evidence

    39
    WR
    Wesley Charles Ray IVDirector
    HNRGHALLADOR ENERGY CO
    Open-market purchase
    		BUY$251K
    13.0K sh
    		Nov 21, 2025Nov 21, 2025
    traded Nov 21, 2025
    		+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
    0002030612-25-000003
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Dec 30, 2025
    Published
    Dec 31, 2025
    Ingested by INSIDER
    Nov 5, 04:25 UTC
    Last re-read
    Nov 5, 04:25 UTC

    Extracted facts

    Filer
    Gray Zarrell Thomas
    Role
    Director
    Transaction
    Grant or awardAs filed: “A”
    Asset
    HALLADOR ENERGY CO
    Ticker
    HNRG
    Shares
    2,592
    Price per share
    $19.29
    Value
    $50,000
    Execution date (reported)
    Dec 30, 2025
    Owned after transaction
    62.6K shares
    Days from execution to publication
    1

    Calculation

    Value = shares × reported price per share

    • Shares: 2,592
    • Price: $19.29

    = $50,000

    What this establishes

    Gray Zarrell Thomas filed this Form 4 reporting a grant or award of HNRG on Dec 30, 2025. It became public on Dec 31, 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
    Director
    Gray Zarrell Thomascik:0002030612
    Issuer
    HALLADOR ENERGY COcik:0000788965

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.