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CIK 0001621434 · Large accelerated filer

Black Stone Minerals, L.P.

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Ticker
BSM
Exchange
NYSE
Industry
Crude Petroleum & Natural Gas
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
471846692
Phone
(713)658-0647
Business address
1001 FANNIN STREET, SUITE 2020, HOUSTON, TX, 77022
Open-market buys, last 90 days
$686,290
in 1 filing
Open-market sales, last 90 days
$9,008,108
in 1 filing

Net −$8,321,818. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Whitehead James −$9.0M Director sold 100% of stake
  2. Carter Thomas L Jr +$686K Executive Chairman 1 filing

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-02-24 DeWalch Taylor Co-CEO and President Grant or award +1,958 141,847
2026-02-24 DeWalch Taylor Co-CEO and President Shares withheld for taxes −478 $15.23 $7K 141,369
2026-02-24 Putman Luke Stevens SVP, General Counsel, and Sec Grant or award +68,853 816,995
2026-02-24 Putman Luke Stevens SVP, General Counsel, and Sec Shares withheld for taxes −25,302 $15.23 $385K 791,693
2026-02-24 Carter Thomas L Jr Executive Chairman Grant or award +136,315 3,667,487
2026-02-24 Carter Thomas L Jr Executive Chairman Shares withheld for taxes −53,641 $15.23 $817K 3,613,846
2026-02-04 Phillips Erin Leah Controller (PAO) Grant or award +2,002 3,911
2026-02-04 Carter Fowler Co-CEO and President Grant or award +80,106 124,374
2026-02-04 Bonner Chris SVP, CFO, and Treasurer Grant or award +42,723 49,661
2026-02-04 DeWalch Taylor Co-CEO and President Grant or award +80,106 139,889
2026-02-04 Putman Luke Stevens SVP, General Counsel, and Sec Grant or award +65,420 748,142
2026-02-04 Carter Thomas L Jr Executive Chairman Grant or award +53,404 3,531,172
2026-01-13 Longmaid Ashley J Director Grant or award +14,255 148,463
2026-01-13 Whitehead James Director Grant or award +14,255 51,865
2026-01-13 Randall William E. Director Grant or award +14,255 190,286
2026-01-13 Stuart Alexander D. Director Grant or award +14,255 2,052,705
2026-01-13 DeWalch D Mark Director Grant or award +14,255 392,605
2026-01-13 Kyle Jerry V. Jr. Director Grant or award +14,255 319,907
2026-01-13 Linn Michael C Director Grant or award +14,255 208,150
2026-01-13 BARTH CARIN MARCY Director Grant or award +14,255 142,447

Page 3 of 7 · 125 trades