INSIDER
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
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 45m ago
HOUSE PTR5m ago
SEC 13F5m ago
ROBINHOOD CHAIN5m ago
SEC FORM 4/Grant or awardVerified data

Whitehead James reported BSM

Director · Black Stone Minerals, L.P. · Common units representing limited partner interests

Side
A
Value
—
Shares
14.3K
Price
—
Executed
Jan 13, 2026
Disclosed
Jan 15, 2026
Disclosure timeline2 days from execution to publication · legal deadline 2 business days
Jan 13 executedJan 15, 2026 disclosed

BSM · 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
17/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Grant or award — administrative, little informational value

  • Relative size+9 / 25

No reported dollar value · 37.9% 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 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 · BSM

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    13
    HL
    Hamman Anne LenoirDirector
    BSMBlack Stone Minerals, L.P.
    Grant or award
    		A$19K
    1,309 sh
    		Oct 2, 2026Oct 5, 2026
    traded Oct 2, 2026
    		+3dSEC FORM 4

    Evidence

    42
    WJ
    Whitehead JamesDirector
    BSMBlack Stone Minerals, L.P.
    Open-market sale
    		SELL$6.58M
    498.3K sh
    		Aug 6, 2026Aug 10, 2026
    traded Aug 6, 2026
    		+4dSEC FORM 4

    Evidence

    45
    WJ
    Whitehead JamesDirector
    BSMBlack Stone Minerals, L.P.
    Open-market sale
    		SELL$21.52M
    1.63M sh
    		Aug 6, 2026Aug 10, 2026
    traded Aug 6, 2026
    		+4dSEC FORM 4

    Evidence

    13
    HL
    Hamman Anne LenoirDirector
    BSMBlack Stone Minerals, L.P.
    Grant or award
    		A$19K
    1,342 sh
    		Jul 2, 2026Jul 2, 2026
    traded Jul 2, 2026
    		+0dSEC FORM 4

    Evidence

    28
    LJ
    Longmaid Ashley JDirector
    BSMBlack Stone Minerals, L.P.
    Open-market sale
    		SELL$150K
    11.1K sh
    		May 12, 2026May 13, 2026
    traded May 12, 2026
    		+1dSEC FORM 4

    Evidence

    9
    RE
    Randall William E.Director
    BSMBlack Stone Minerals, L.P.
    Grant or award
    		A$22K
    1,488 sh
    		Apr 2, 2026Apr 6, 2026
    traded Apr 2, 2026
    		+4dSEC FORM 4

    Evidence

    13
    HL
    Hamman Anne LenoirDirector
    BSMBlack Stone Minerals, L.P.
    Grant or award
    		A$7,152
    473 sh
    		Apr 2, 2026Apr 6, 2026
    traded Apr 2, 2026
    		+4dSEC FORM 4

    Evidence

    9
    BC
    Bonner ChrisSVP, CFO, and Treasurer
    BSMBlack Stone Minerals, L.P.
    Grant or award
    		A—
    1,447 sh
    		Feb 24, 2026Feb 26, 2026
    traded Feb 24, 2026
    		+2dSEC FORM 4

    Evidence

    9
    DT
    DeWalch TaylorDirector, Co-CEO and President
    BSMBlack Stone Minerals, L.P.
    Grant or award
    		A—
    1,958 sh
    		Feb 24, 2026Feb 26, 2026
    traded Feb 24, 2026
    		+2dSEC FORM 4

    Evidence

    9
    CF
    Carter FowlerDirector, Co-CEO and President
    BSMBlack Stone Minerals, L.P.
    Tax withholding
    		F$4,950
    325 sh
    		Feb 24, 2026Feb 26, 2026
    traded Feb 24, 2026
    		+2dSEC FORM 4

    Evidence

    9
    DT
    DeWalch TaylorDirector, Co-CEO and President
    BSMBlack Stone Minerals, L.P.
    Tax withholding
    		F$7,280
    478 sh
    		Feb 24, 2026Feb 26, 2026
    traded Feb 24, 2026
    		+2dSEC FORM 4

    Evidence

    9
    CF
    Carter FowlerDirector, Co-CEO and President
    BSMBlack Stone Minerals, L.P.
    Grant or award
    		A—
    1,330 sh
    		Feb 24, 2026Feb 26, 2026
    traded Feb 24, 2026
    		+2dSEC FORM 4

    Evidence

    9
    BC
    Bonner ChrisSVP, CFO, and Treasurer
    BSMBlack Stone Minerals, L.P.
    Tax withholding
    		F$6,549
    430 sh
    		Feb 24, 2026Feb 26, 2026
    traded Feb 24, 2026
    		+2dSEC FORM 4

    Evidence

    21
    PL
    Phillips Erin LeahController (PAO)
    BSMBlack Stone Minerals, L.P.
    Grant or award
    		A—
    2,002 sh
    		Feb 4, 2026Feb 6, 2026
    traded Feb 4, 2026
    		+2dSEC FORM 4

    Evidence

    21
    CF
    Carter FowlerDirector, Co-CEO and President
    BSMBlack Stone Minerals, L.P.
    Grant or award
    		A—
    80.1K sh
    		Feb 4, 2026Feb 6, 2026
    traded Feb 4, 2026
    		+2dSEC FORM 4

    Evidence

    21
    BC
    Bonner ChrisSVP, CFO, and Treasurer
    BSMBlack Stone Minerals, L.P.
    Grant or award
    		A—
    42.7K sh
    		Feb 4, 2026Feb 6, 2026
    traded Feb 4, 2026
    		+2dSEC FORM 4

    Evidence

    21
    DT
    DeWalch TaylorDirector, Co-CEO and President
    BSMBlack Stone Minerals, L.P.
    Grant or award
    		A—
    80.1K sh
    		Feb 4, 2026Feb 6, 2026
    traded Feb 4, 2026
    		+2dSEC FORM 4

    Evidence

    13
    LJ
    Longmaid Ashley JDirector
    BSMBlack Stone Minerals, L.P.
    Grant or award
    		A—
    14.3K sh
    		Jan 13, 2026Jan 15, 2026
    traded Jan 13, 2026
    		+2dSEC FORM 4

    Evidence

    9
    SD
    Stuart Alexander D.Director
    BSMBlack Stone Minerals, L.P.
    Grant or award
    		A—
    14.3K sh
    		Jan 13, 2026Jan 15, 2026
    traded Jan 13, 2026
    		+2dSEC FORM 4

    Evidence

    9
    DM
    DeWalch D MarkDirector
    BSMBlack Stone Minerals, L.P.
    Grant or award
    		A—
    14.3K sh
    		Jan 13, 2026Jan 15, 2026
    traded Jan 13, 2026
    		+2dSEC 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
    0001987724-26-000002
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Jan 13, 2026
    Published
    Jan 15, 2026
    Ingested by INSIDER
    Nov 5, 04:22 UTC
    Last re-read
    Nov 5, 04:22 UTC

    Extracted facts

    Filer
    Whitehead James
    Role
    Director
    Transaction
    Grant or awardAs filed: “A”
    Asset
    Black Stone Minerals, L.P.
    Ticker
    BSM
    Shares
    14.3K
    Price per share
    $0
    Execution date (reported)
    Jan 13, 2026
    Owned after transaction
    51.9K shares
    Days from execution to publication
    2

    What this establishes

    Whitehead James filed this Form 4 reporting a grant or award of BSM on Jan 13, 2026. It became public on Jan 15, 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
    Director
    Whitehead Jamescik:0001987724
    Issuer
    Black Stone Minerals, L.P.cik:0001621434

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.