Thomas L. Carter Jr. - 24 Feb 2026 Form 4 Insider Report for Black Stone Minerals, L.P. (BSM)

Role
Executive Chairman, Director
Signature
/s/ Steve Putman, attorney-in-fact for Thomas L. Carter, Jr.
Issuer symbol
BSM
Transactions as of
24 Feb 2026
Net transactions value
-$816,952
Form type
4
Filing time
26 Feb 2026, 17:19:22 UTC
Previous filing
06 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Carter Thomas L Jr Executive Chairman, Director 1001 FANNIN STREET, SUITE 2020, HOUSTON /s/ Steve Putman, attorney-in-fact for Thomas L. Carter, Jr. 26 Feb 2026 0001319960

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BSM Common units representing limited partner interests Award $0 +136,315 +3.9% $0.000000 3,667,487 24 Feb 2026 Direct F1
transaction BSM Common units representing limited partner interests Tax liability $816,952 -53,641 -1.5% $15.23 3,613,846 24 Feb 2026 Direct F1
holding BSM Common units representing limited partner interests 13,141 24 Feb 2026 By Fowler Thomas Carter 1995 Trust
holding BSM Common units representing limited partner interests 37,741 24 Feb 2026 By Georgia Elizabeth Carter 1995 Trust
holding BSM Common units representing limited partner interests 167,155 24 Feb 2026 By spouse
holding BSM Common units representing limited partner interests 37,742 24 Feb 2026 By Molly Leachman Carter 1995 Trust
holding BSM Common units representing limited partner interests 37,741 24 Feb 2026 By Katherine Ross Carter 1995 Trust
holding BSM Common units representing limited partner interests 11,481,503 24 Feb 2026 By Carter2221, Ltd.
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents settlement of performance units awarded under the Issuer's Long-Term Incentive Plan. For tax withholding purposes, the value of the common units was deemed to be equal to the closing price of BSM common units on February 24, 2026.