Alexander D. Stuart - Oct 3, 2025 Form 4 Insider Report for Black Stone Minerals, L.P. (BSM)

Role
Director
Signature
/s/ Steve Putman, attorney-in-fact for Alexander D. Stuart
Stock symbol
BSM
Transactions as of
Oct 3, 2025
Transactions value $
$22,496
Form type
4
Date filed
10/7/2025, 05:04 PM
Previous filing
Aug 18, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Stuart Alexander D. Director 1001 FANNIN STREET, SUITE 2020, HOUSTON /s/ Steve Putman, attorney-in-fact for Alexander D. Stuart 2025-10-07 0001639921

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BSM Common units representing limited partner interests Award $22.5K +1.71K +0.08% $13.14 2.04M Oct 3, 2025 Direct F1
holding BSM Common units representing limited partner interests 1.25M Oct 3, 2025 By RDS Investments, L.P.
holding BSM Common units representing limited partner interests 74.5K Oct 3, 2025 By Alexander Douglas Stuart Primary Trust
holding BSM Common units representing limited partner interests 74.5K Oct 3, 2025 By Marian Stuart Pillsbury Primary Trust
holding BSM Common units representing limited partner interests 160K Oct 3, 2025 By UA R Douglas Stuart III Marital Trust
holding BSM Common units representing limited partner interests 74.5K Oct 3, 2025 By Robert D. Stuart III Primary Trust
holding BSM Common units representing limited partner interests 74.5K Oct 3, 2025 By James McClure Stuart Primary Trust
holding BSM Common units representing limited partner interests 239K Oct 3, 2025 By Marian S. Pillsbury Family 2012 GST Trust
holding BSM Common units representing limited partner interests 287K Oct 3, 2025 By Ann Peake Stuart 2011 Exempt Trust
holding BSM Common units representing limited partner interests 181K Oct 3, 2025 By Robert D. Stuart, Jr. 1996 Marital Trust
holding BSM Common units representing limited partner interests 6.69K Oct 3, 2025 By Barbara E Stuart GST Exempt Trust fbo Alexander D Stuart
holding BSM Common units representing limited partner interests 2.11M Oct 3, 2025 By Topsfield Energy Ltd.
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Pursuant to a previous arrangement, the Reporting Person elected to receive common units in lieu of a cash retainer for service on the Board of Directors of the Partnership's General Partner.