INSIDER
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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 ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 414m ago
HOUSE PTR13m ago
SEC 13F13m ago
ROBINHOOD CHAIN13m ago
Public company

BSMBlack Stone Minerals, L.P.

CIK 0001621434

EDGAR filingsOpen in network
Disclosed transactions27
Buys / sells0 / 3
Max Insider Score45
Connections13with evidence

BSM · disclosed activity on price

Disclosed transactions

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

Verified connections

  • In industryevidence
    Oil, gas, coal & utilitiesSEC SIC 1311 · Crude Petroleum & Natural Gas · Nov 4, 2026
  • ← Lobbied forevidence
    CONTINENTAL STRATEGY, LLCLDA Q1 2026 first quarter · Defense · Aug 26, 2026
  • ← Insider ofevidence
    Hamman Anne LenoirDirector · Apr 6, 2026
  • ← Insider ofevidence
    Kyle Jerry V. Jr.Director · Jan 15, 2026
42
WJ
Whitehead JamesDirector
BSMBlack Stone Minerals, L.P.
Open-market sale
SELL
$6.58M
498.3K sh
Aug 6, 2026
Aug 10, 2026
traded Aug 6, 2026
+4d
SEC 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

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
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

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
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
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
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

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

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
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
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
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
RE
Randall William E.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

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

17
WJ
Whitehead JamesDirector
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
KV
Kyle Jerry V. Jr.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

23
PL
Phillips Erin LeahController (PAO)
BSMBlack Stone Minerals, L.P.
Tax withholding
F$2,823
211 sh
Jan 7, 2026Jan 15, 2026
traded Jan 7, 2026
+8dSEC 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

13
CF
Carter FowlerDirector, Co-CEO and President
BSMBlack Stone Minerals, L.P.
Tax withholding
F$34K
2,511 sh
Jan 7, 2026Jan 9, 2026
traded Jan 7, 2026
+2dSEC FORM 4

Evidence

13
BC
Bonner ChrisSVP, CFO, and Treasurer
BSMBlack Stone Minerals, L.P.
Tax withholding
F$8,590
642 sh
Jan 7, 2026Jan 9, 2026
traded Jan 7, 2026
+2dSEC FORM 4

Evidence

16
DT
DeWalch TaylorDirector, Co-CEO and President
BSMBlack Stone Minerals, L.P.
Tax withholding
F$73K
5,458 sh
Jan 7, 2026Jan 9, 2026
traded Jan 7, 2026
+2dSEC FORM 4

Evidence

  • ← Insider ofevidence
    Phillips Erin LeahController (PAO) · Jan 15, 2026
  • ← Insider ofevidence
    Whitehead JamesDirector · Jan 15, 2026
  • ← Insider ofevidence
    Randall William E.Director · Jan 15, 2026
  • ← Insider ofevidence
    Stuart Alexander D.Director · Jan 15, 2026
  • ← Insider ofevidence
    DeWalch D MarkDirector · Jan 15, 2026
  • ← Insider ofevidence
    Longmaid Ashley JDirector · Jan 15, 2026
  • ← Insider ofevidence
    Bonner ChrisSVP, CFO, and Treasurer · Jan 9, 2026
  • ← Insider ofevidence
    Carter FowlerDirector, Co-CEO and President · Jan 9, 2026
  • ← Insider ofevidence
    DeWalch TaylorDirector, Co-CEO and President · Jan 9, 2026

    • Lobbying

    $120K reported · de-duplicated
    2026 Q2 $60K via firms2026 Q1 $60K via firms
    • CONTINENTAL STRATEGY, LLC$60K2026 Q2 · posted Aug 26, 2026 ·
    • CONTINENTAL STRATEGY, LLC$60K2026 Q1 · posted Aug 26, 2026 · Defense

    Connected PAC contributions

    FEC · direct to members

    No contributions from a PAC connected to this company.