Company Insider Tape

Black Stone Minerals LP insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol BSM Latest filing 2 Jul 2026

Company Read

Net acquisition

BSM has 20 stored insider filings. Acquisitions account for 85.0% of classified filings and disposals account for 15.0%. The largest stored filing is $497.3K from DEWALCH, D MARK.

Latest filing 2 Jul 2026most recent stored row
Largest filing $497.3Kreported transaction value
Total filings 20stored transaction rows
Acquisition value $2.6M17 acquisitions
Disposal value $978.4K3 disposals
Net value $1.6Macquisitions minus disposals

Filing cadence

Last 12 active months
Apr 2026 6
May 2026 8
Jun 2026 1
Jul 2026 5

Acquisitions 85.0% · Disposals 15.0%

Apr 2026 $515.6K
May 2026 $2.5M
Jun 2026 $495.3K
Jul 2026 $102.5K

Executive concentration

By filing count
DEWALCH, D MARK Director · 5 filings
CARTER, THOMAS L JR Director, Executive Chairman · 4 filings
PUTMAN, LUKE STEVENS SVP, General Counsel, and Sec · 2 filings
STUART, ALEXANDER D. Director · 2 filings
RANDALL, WILLIAM E. Director · 2 filings
KYLE, JERRY V. JR. Director · 2 filings
HAMMAN, ANNE LENOIR Director · 2 filings
LONGMAID, ASHLEY J Director · 1 filings

Market Context

BSM weekly market snapshot

Week 24 Jul 2026
Latest close 14.65 USDstored weekly close
1-week move +2.4%latest weekly bar
13-week move +3.9%medium-term context
Relative Strength 1.6Sharemaestro indicator
Fair value gap +12.6%price vs fair value
Trend signal 0smoothed trend state

Transaction History

Latest insider filings for BSM

Showing 1-20 of 20
Date 2 Jul 2026
Insider STUART, ALEXANDER D.Director
Side Acquisition
Shares 1700
Price 13.97
Value 23749
Security Common units representing limited partner interests
Date 2 Jul 2026
Insider RANDALL, WILLIAM E.Director
Side Acquisition
Shares 1610
Price 13.97
Value 22492
Security Common units representing limited partner interests
Date 2 Jul 2026
Insider DEWALCH, D MARKDirector
Side Acquisition
Shares 1342
Price 13.97
Value 18748
Security Common units representing limited partner interests
Date 2 Jul 2026
Insider HAMMAN, ANNE LENOIRDirector
Side Acquisition
Shares 1342
Price 13.97
Value 18748
Security Common units representing limited partner interests
Date 2 Jul 2026
Insider KYLE, JERRY V. JR.Director
Side Acquisition
Shares 1342
Price 13.97
Value 18748
Security Common units representing limited partner interests
Date 1 Jun 2026
Insider DEWALCH, D MARKDirector
Side Acquisition
Shares 36363
Price 13.62
Value 495326
Security Common units representing limited partner interests
Date 29 May 2026
Insider DEWALCH, D MARKDirector
Side Acquisition
Shares 36363
Price 13.48
Value 490028
Security Common units representing limited partner interests
Date 28 May 2026
Insider DEWALCH, D MARKDirector
Side Acquisition
Shares 37650
Price 13.21
Value 497341
Security Common units representing limited partner interests
Date 13 May 2026
Insider CARTER, THOMAS L JRDirector, Executive Chairman
Side Acquisition
Shares 1120
Price 13.50
Value 15120
Security Common units representing limited partner interests
Date 12 May 2026
Insider CARTER, THOMAS L JRDirector, Executive Chairman
Side Acquisition
Shares 19154
Price 13.48
Value 258108
Security Common units representing limited partner interests
Date 12 May 2026
Insider LONGMAID, ASHLEY JDirector
Side Disposal
Shares 11128
Price 13.45
Value 149697
Security Common units representing limited partner interests
Date 11 May 2026
Insider CARTER, THOMAS L JRDirector, Executive Chairman
Side Acquisition
Shares 25000
Price 13.47
Value 336855
Security Common units representing limited partner interests
Date 8 May 2026
Insider CARTER, THOMAS L JRDirector, Executive Chairman
Side Acquisition
Shares 23604
Price 13.32
Value 314372
Security Common units representing limited partner interests
Date 5 May 2026
Insider PUTMAN, LUKE STEVENSSVP, General Counsel, and Sec
Side Disposal
Shares 29386
Price 13.75
Value 403999
Security Common units representing limited partner interests
Date 6 Apr 2026
Insider PUTMAN, LUKE STEVENSSVP, General Counsel, and Sec
Side Disposal
Shares 29386
Price 14.45
Value 424678
Security Common units representing limited partner interests
Date 2 Apr 2026
Insider STUART, ALEXANDER D.Director
Side Acquisition
Shares 1570
Price 15.12
Value 23738
Security Common units representing limited partner interests
Date 2 Apr 2026
Insider RANDALL, WILLIAM E.Director
Side Acquisition
Shares 1488
Price 15.12
Value 22499
Security Common units representing limited partner interests
Date 2 Apr 2026
Insider DEWALCH, D MARKDirector
Side Acquisition
Shares 1240
Price 15.12
Value 18749
Security Common units representing limited partner interests
Date 2 Apr 2026
Insider KYLE, JERRY V. JR.Director
Side Acquisition
Shares 1240
Price 15.12
Value 18749
Security Common units representing limited partner interests
Date 2 Apr 2026
Insider HAMMAN, ANNE LENOIRDirector
Side Acquisition
Shares 473
Price 15.12
Value 7152
Security Common units representing limited partner interests