Company insider dossier

Black Stone Minerals LP insider intelligence

BSM filings assessed for conviction, transaction quality, insider breadth, clustering, freshness, and price confirmation.

Terminal chart Weekly report Factor intelligence Energy Oil & Gas E&P Data API
50/100

No directional read

35/100 confidence
Exchange
NYSE
Sector
Energy
Industry
Oil & Gas E&P
Latest evidence
18 Aug 2026

Investment committee read

No directional read

The tape contains filings, but none provide enough priced common-share evidence for a directional classification.

Evidence is contextual

Evidence in favour

  • Participation spans 9 named insiders rather than one filing source.

Decision risks

  • Most filings are awards, derivatives, unpriced common shares, or other securities and remain contextual.
Conviction50No directional read
Confidence35Thin evidence
Named insiders9participating in the tape
Controlled events0directional common-share events
Acquisition value$2.6Mnormalized amount
Disposal value$29.1Mnormalized amount

Price confirmation map

Weekly price with common-share events

Acquisitions and disposals are aligned to the nearest completed weekly bar.

15.0514.0713.1012.1211.14
Mar 2025Sep 2026
Weekly closeCommon-share acquisitionCommon-share disposal

Market confirmation

Price and trend context

Latest close
14.82 USD
One-week move
-1.1%
Four-week move
-0.5%
Fair-value gap
+13.3%
Trend signal
Active
Relative strength
-1.0

Directional balance

Controlled event mix

0%acquisition
Acquisition events
0
Disposal events
0
Net value
-$26.5M

Cadence

Twelve-week filing pressure

Volume shows attention. Controlled events determine direction.

529 Jun
006 Jul
013 Jul
020 Jul
127 Jul
203 Aug
010 Aug
117 Aug
024 Aug
031 Aug
007 Sep
014 Sep

Named participants

Insider conviction by person

DEWALCH, D MARKDirector500 events
HAMMAN, ANNE LENOIRDirector500 events
RANDALL, WILLIAM E.Director500 events
KYLE, JERRY V. JR.Director500 events
STUART, ALEXANDER D.Director500 events
CARTER, THOMAS L JRDirector, Executive Chairman500 events
LONGMAID, ASHLEY JDirector500 events
PUTMAN, LUKE STEVENSSVP, General Counsel, and Sec500 events
WHITEHEAD, JAMESDirector500 events

Evidence quality

Security and transaction context

Common equity0
Equity compensation0
Options and derivatives0
Other securities24

Role architecture

Who is participating

Director22
Other executive2

Transaction evidence

Auditable BSM filing ledger

Showing 1 to 24 of 24.

STUART, ALEXANDER D.Director
DisposalOther securities
15900 sharesCommon units representing limited partner interests
Not reportedContext evidence
WHITEHEAD, JAMESDirector
DisposalOther securities
1628762 sharesCommon units representing limited partner interests
$21.5MContext evidence
WHITEHEAD, JAMESDirector
DisposalOther securities
498343 sharesCommon units representing limited partner interests
$6.6MContext evidence
KYLE, JERRY V. JR.Director
AcquisitionOther securities
7665 sharesCommon units representing limited partner interests
Not reportedContext evidence
STUART, ALEXANDER D.Director
AcquisitionOther securities
1700 sharesCommon units representing limited partner interests
$23.7KContext evidence
RANDALL, WILLIAM E.Director
AcquisitionOther securities
1610 sharesCommon units representing limited partner interests
$22.5KContext evidence
DEWALCH, D MARKDirector
AcquisitionOther securities
1342 sharesCommon units representing limited partner interests
$18.7KContext evidence
HAMMAN, ANNE LENOIRDirector
AcquisitionOther securities
1342 sharesCommon units representing limited partner interests
$18.7KContext evidence
KYLE, JERRY V. JR.Director
AcquisitionOther securities
1342 sharesCommon units representing limited partner interests
$18.7KContext evidence
DEWALCH, D MARKDirector
AcquisitionOther securities
36363 sharesCommon units representing limited partner interests
$495.3KContext evidence
DEWALCH, D MARKDirector
AcquisitionOther securities
36363 sharesCommon units representing limited partner interests
$490.0KContext evidence
DEWALCH, D MARKDirector
AcquisitionOther securities
37650 sharesCommon units representing limited partner interests
$497.3KContext evidence
CARTER, THOMAS L JRDirector, Executive Chairman
AcquisitionOther securities
1120 sharesCommon units representing limited partner interests
$15.1KContext evidence
CARTER, THOMAS L JRDirector, Executive Chairman
AcquisitionOther securities
19154 sharesCommon units representing limited partner interests
$258.1KContext evidence
LONGMAID, ASHLEY JDirector
DisposalOther securities
11128 sharesCommon units representing limited partner interests
$149.7KContext evidence
CARTER, THOMAS L JRDirector, Executive Chairman
AcquisitionOther securities
25000 sharesCommon units representing limited partner interests
$336.9KContext evidence
CARTER, THOMAS L JRDirector, Executive Chairman
AcquisitionOther securities
23604 sharesCommon units representing limited partner interests
$314.4KContext evidence
PUTMAN, LUKE STEVENSSVP, General Counsel, and Sec
DisposalOther securities
29386 sharesCommon units representing limited partner interests
$404.0KContext evidence
PUTMAN, LUKE STEVENSSVP, General Counsel, and Sec
DisposalOther securities
29386 sharesCommon units representing limited partner interests
$424.7KContext evidence
STUART, ALEXANDER D.Director
AcquisitionOther securities
1570 sharesCommon units representing limited partner interests
$23.7KContext evidence
RANDALL, WILLIAM E.Director
AcquisitionOther securities
1488 sharesCommon units representing limited partner interests
$22.5KContext evidence
DEWALCH, D MARKDirector
AcquisitionOther securities
1240 sharesCommon units representing limited partner interests
$18.7KContext evidence
KYLE, JERRY V. JR.Director
AcquisitionOther securities
1240 sharesCommon units representing limited partner interests
$18.7KContext evidence
HAMMAN, ANNE LENOIRDirector
AcquisitionOther securities
473 sharesCommon units representing limited partner interests
$7.2KContext evidence

Reading the dossier

Direction and confidence are separate

Conviction

The 0 to 100 score classifies deduplicated priced common-share evidence. Fifty is balanced or non-directional.

Confidence

Confidence rises with controlled event depth, named-insider breadth, fresh evidence, normalized values, and a longer observation span.

Disposals

Selling is not treated as the mirror image of buying. It carries less directional weight because taxes, diversification, compensation, and planned transactions can all create sales.

Price confirmation

The market chart tests whether the filing thesis is being confirmed or rejected by price, fair-value position, relative strength, and the current trend state.

Independent market research for education. This classification is not investment advice, a recommendation, a forecast, or an execution instruction.

Evidence context