Insider Transactions Reported by 22 Insiders of Black Stone Minerals, L.P.

Symbol
BSM on NYSE, BSMLP on OTC
Location
Houston, TX

Insiders trading volume in the past year

Black Stone Minerals, L.P. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Thomas L. Carter Jr Executive Chairman, Director $211,528,925 +$2,179,903 +1% 24 Feb 2026
Alexander D. Stuart Director $87,566,288 13 Jan 2026
James Whitehead Director $82,818,944 13 Jan 2026
John H. Longmaid Director $61,331,624 11 Jan 2024
William N. Mathis Director $29,845,877 03 Oct 2025
D. Mark DeWalch Director $13,272,522 13 Jan 2026
Jerry V. Kyle Jr. Director $12,282,311 13 Jan 2026
Luke S. Putman SVP, General Counsel, and Sec $11,608,487 -$461,585 -3.8% 05 Mar 2026
Jeffrey P. Wood President, CFO $9,455,199 22 Feb 2023
Anne Lenoir Hamman Director $6,680,922 04 Feb 2026
Michael C. Linn Director $2,766,313 13 Jan 2026
William E. Randall Director $2,528,900 13 Jan 2026
Allison K. Thacker Director $2,369,879 11 Jan 2023
Carrie Pearson Clark SVP, Chief Commercial Officer $2,248,904 -$500,338 -18% 29 May 2025
Taylor DeWalch Co-CEO and President, Director $2,153,049 24 Feb 2026
Ashley J. Longmaid Director $1,973,073 13 Jan 2026
Dawn Smajstrla VP, Chief Accounting Officer $1,915,279 20 Feb 2024
Fowler Carter Co-CEO and President, Director $1,909,522 24 Feb 2026
CARIN MARCY BARTH Director $1,893,120 13 Jan 2026
Evan Montgomery Kiefer SVP, CFO & Treasurer $974,861 20 Feb 2024
Chris Bonner SVP, CFO, and Treasurer $771,825 24 Feb 2026
Erin Leah Phillips Controller (PAO) $51,977 04 Feb 2026

Recent Insider Transactions by Companies or Individuals for Black Stone Minerals, L.P.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Luke S. Putman BSM Common units representing limited partner interests Sale -3.82% $461,585 $15.25 -30,276 761,417 05 Mar 2026 Direct
Thomas L. Carter Jr BSM Common units representing limited partner interests Tax liability -1.46% -53,641 3,613,846 24 Feb 2026 Direct
Thomas L. Carter Jr BSM Common units representing limited partner interests Award 3.86% 136,315 3,667,487 24 Feb 2026 Direct
Taylor DeWalch BSM Common units representing limited partner interests Tax liability -0.34% -478 141,369 24 Feb 2026 Direct
Taylor DeWalch BSM Common units representing limited partner interests Award 1.4% 1,958 141,847 24 Feb 2026 Direct
Luke S. Putman BSM Common units representing limited partner interests Tax liability -3.1% -25,302 791,693 24 Feb 2026 Direct
Luke S. Putman BSM Common units representing limited partner interests Award 9.2% 68,853 816,995 24 Feb 2026 Direct
Fowler Carter BSM Common units representing limited partner interests Tax liability -0.26% -325 125,379 24 Feb 2026 Direct
Fowler Carter BSM Common units representing limited partner interests Award 1.07% 1,330 125,704 24 Feb 2026 Direct
Chris Bonner BSM Common units representing limited partner interests Tax liability -0.84% -430 50,678 24 Feb 2026 Direct
Chris Bonner BSM Common units representing limited partner interests Award 2.91% 1,447 51,108 24 Feb 2026 Direct
Fowler Carter BSM Common units representing limited partner interests Award 181% 80,106 124,374 04 Feb 2026 Direct
Erin Leah Phillips BSM Common units representing limited partner interests Award 104.9% 2,002 3,911 04 Feb 2026 Direct
Luke S. Putman BSM Common units representing limited partner interests Award 9.58% 65,420 748,142 04 Feb 2026 Direct
Chris Bonner BSM Common units representing limited partner interests Award 615.8% 42,723 49,661 04 Feb 2026 Direct
Taylor DeWalch BSM Common units representing limited partner interests Award 134% 80,106 139,889 04 Feb 2026 Direct
Thomas L. Carter Jr BSM Common units representing limited partner interests Award 1.54% 53,404 3,531,172 04 Feb 2026 Direct
Michael C. Linn BSM Common units representing limited partner interests Award 7.35% 14,255 208,150 13 Jan 2026 Direct
Ashley J. Longmaid BSM Common units representing limited partner interests Award 10.6% 14,255 148,463 13 Jan 2026 Direct
D. Mark DeWalch BSM Common units representing limited partner interests Award 3.77% 14,255 392,605 13 Jan 2026 Direct
James Whitehead BSM Common units representing limited partner interests Award 37.9% 14,255 51,865 13 Jan 2026 Direct
Alexander D. Stuart BSM Common units representing limited partner interests Award 0.7% 14,255 2,052,705 13 Jan 2026 Direct
Jerry V. Kyle Jr. BSM Common units representing limited partner interests Award 4.66% 14,255 319,907 13 Jan 2026 Direct
William E. Randall BSM Common units representing limited partner interests Award 8.1% 14,255 190,286 13 Jan 2026 Direct
CARIN MARCY BARTH BSM Common units representing limited partner interests Award 11.1% 14,255 142,447 13 Jan 2026 Direct
Erin Leah Phillips BSM Common units representing limited partner interests Tax liability -9.95% -211 1,909 07 Jan 2026 Direct
Fowler Carter BSM Common units representing limited partner interests Tax liability -5.37% -2,511 44,268 07 Jan 2026 Direct
Chris Bonner BSM Common units representing limited partner interests Tax liability -8.47% -642 6,938 07 Jan 2026 Direct
Taylor DeWalch BSM Common units representing limited partner interests Tax liability -8.37% -5,458 59,783 07 Jan 2026 Direct
Thomas L. Carter Jr BSM Common units representing limited partner interests Tax liability -0.99% -34,933 3,477,768 07 Jan 2026 Direct
Luke S. Putman BSM Common units representing limited partner interests Tax liability -2.14% -14,920 682,722 07 Jan 2026 Direct
D. Mark DeWalch BSM Common units representing limited partner interests Award 0.37% 1,410 378,350 02 Jan 2026 Direct
Alexander D. Stuart BSM Common units representing limited partner interests Award 0.08% 1,693 2,038,450 02 Jan 2026 Direct
William E. Randall BSM Common units representing limited partner interests Award 0.88% 1,537 176,031 02 Jan 2026 Direct
Jerry V. Kyle Jr. BSM Common units representing limited partner interests Award 0.46% 1,410 305,652 02 Jan 2026 Direct
D. Mark DeWalch BSM Common units representing limited partner interests Award 0.38% 1,426 376,940 03 Oct 2025 Direct
William E. Randall BSM Common units representing limited partner interests Award 0.82% 1,426 174,494 03 Oct 2025 Direct
Jerry V. Kyle Jr. BSM Common units representing limited partner interests Award 0.47% 1,426 304,242 03 Oct 2025 Direct
William N. Mathis BSM Common units representing limited partner interests Award 0.98% 2,378 246,200 03 Oct 2025 Direct
Alexander D. Stuart BSM Common units representing limited partner interests Award 0.08% 1,712 2,036,757 03 Oct 2025 Direct
Thomas L. Carter Jr BSM Common units representing limited partner interests Purchase 0.4% $176,204 $12.59 14,000 3,512,701 12 Sep 2025 Direct
Thomas L. Carter Jr BSM Common units representing limited partner interests Purchase 0.04% $16,109 $12.39 1,300 3,498,701 11 Sep 2025 Direct
Thomas L. Carter Jr BSM Common units representing limited partner interests Purchase 0.3% $129,794 $12.32 10,536 3,497,401 10 Sep 2025 Direct
Thomas L. Carter Jr BSM Common units representing limited partner interests Purchase 0.04% $15,770 $12.07 1,307 3,486,865 09 Sep 2025 Direct
Thomas L. Carter Jr BSM Common units representing limited partner interests Purchase 0.39% $160,937 $11.90 13,527 3,485,558 08 Sep 2025 Direct
Thomas L. Carter Jr BSM Common units representing limited partner interests Purchase 0.61% $252,620 $12.03 21,000 3,472,031 20 Aug 2025 Direct
Thomas L. Carter Jr BSM Common units representing limited partner interests Purchase 0.58% $239,330 $11.97 20,000 3,451,031 19 Aug 2025 Direct
Alexander D. Stuart BSM Common units representing limited partner interests Gift -0.98% -20,200 2,035,045 15 Aug 2025 Direct
Thomas L. Carter Jr BSM Common units representing limited partner interests Purchase 0.27% $113,723 $12.36 9,200 3,431,031 12 Aug 2025 Direct
Thomas L. Carter Jr BSM Common units representing limited partner interests Purchase 0.74% $302,505 $12.10 25,000 3,421,831 11 Aug 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.