Alexander D. Stuart

CIK: 0001639921

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)11 (84.6%)

Compensation grants

Other (G, F, J, C, D, …)2 (15.4%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

BSM

Black Stone Minerals, L.P.

Director

Discretionary Trading P&L

Holdings

Transaction History (13 total)

BSM
Black Stone Minerals, L.P.
Oct 2, 2026
Award(A)
Direct
1.7K shares at avg. $14.32$24K
BSM
Black Stone Minerals, L.P.
Aug 18, 2026
Gift(G)
Direct
15.9K shares-
BSM
Black Stone Minerals, L.P.
Jul 2, 2026
Award(A)
Direct
1.7K shares at avg. $13.97$24K
BSM
Black Stone Minerals, L.P.
Apr 2, 2026
Award(A)
Direct
1.6K shares at avg. $15.12$24K
BSM
Black Stone Minerals, L.P.
Jan 13, 2026
Award(A)
Direct
14.3K shares-
BSM
Black Stone Minerals, L.P.
Jan 2, 2026
Award(A)
Direct
1.7K shares at avg. $13.29$22K
BSM
Black Stone Minerals, L.P.
Oct 3, 2025
Award(A)
Direct
1.7K shares at avg. $13.14$22K
BSM
Black Stone Minerals, L.P.
Aug 15, 2025
Gift(G)
Direct
20.2K shares-
BSM
Black Stone Minerals, L.P.
Jul 3, 2025
Award(A)
Direct
1.7K shares at avg. $13.08$22K
BSM
Black Stone Minerals, L.P.
Apr 4, 2025
Award(A)
Direct
1.5K shares at avg. $15.27$22K
BSM
Black Stone Minerals, L.P.
Jan 13, 2025
Award(A)
Direct
13.3K shares-
BSM
Black Stone Minerals, L.P.
Jan 3, 2025
Award(A)
Direct
1.5K shares at avg. $14.60$22K
BSM
Black Stone Minerals, L.P.
Oct 4, 2024
Award(A)
Direct
1.5K shares at avg. $15.10$22K

		Type	Shares	Price		Ownership
Oct 2, 2026	BSM Black Stone Minerals, L.P.	Award(A)	1,658	$14.32	$23,743	Direct
Aug 18, 2026	BSM Black Stone Minerals, L.P.	Gift(G)	15,900	-	$0	Direct
Jul 2, 2026	BSM Black Stone Minerals, L.P.	Award(A)	1,700	$13.97	$23,749	Direct
Apr 2, 2026	BSM Black Stone Minerals, L.P.	Award(A)	1,570	$15.12	$23,738	Direct
Jan 13, 2026	BSM Black Stone Minerals, L.P.	Award(A)	14,255	-	$0	Direct
Jan 2, 2026	BSM Black Stone Minerals, L.P.	Award(A)	1,693	$13.29	$22,500	Direct
Oct 3, 2025	BSM Black Stone Minerals, L.P.	Award(A)	1,712	$13.14	$22,496	Direct
Aug 15, 2025	BSM Black Stone Minerals, L.P.	Gift(G)	20,200	-	-	Direct
Jul 3, 2025	BSM Black Stone Minerals, L.P.	Award(A)	1,720	$13.08	$22,498	Direct
Apr 4, 2025	BSM Black Stone Minerals, L.P.	Award(A)	1,473	$15.27	$22,493	Direct
Jan 13, 2025	BSM Black Stone Minerals, L.P.	Award(A)	13,324	-	$0	Direct
Jan 3, 2025	BSM Black Stone Minerals, L.P.	Award(A)	1,541	$14.60	$22,499	Direct
Oct 4, 2024	BSM Black Stone Minerals, L.P.	Award(A)	1,490	$15.10	$22,499	Direct

1-13 of 13 transactions

About Stuart Alexander D.

Stuart Alexander D. (SEC CIK 0001639921) files insider reports with the SEC as Director of Black Stone Minerals, L.P. (BSM).

Signal8 holds 13 ownership filings by Stuart Alexander D., all Form 4s, filed between Oct 8, 2024 and Oct 5, 2026. Those filings report 13 transactions, from Oct 4, 2024 to Oct 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Stuart Alexander D.'s filings is in HOUSTON, TX.

Recent filings by Stuart Alexander D.

Oct 2, 2026: Grant or award of BSM shares (Form 4, code A).
Aug 18, 2026: Gift of BSM shares (Form 4, code G).
Jul 2, 2026: Grant or award of BSM shares (Form 4, code A).
Apr 2, 2026: Grant or award of BSM shares (Form 4, code A).
Jan 13, 2026: Grant or award of BSM shares (Form 4, code A).

Other insiders filing for Black Stone Minerals, L.P. (BSM)

Kyle Jerry V. Jr., Director
Randall William E., Director
DeWalch D Mark, Director
Hamman Anne Lenoir, Director
Whitehead James, Director
Carter Thomas L Jr, Executive Chairman

How to read Form 4 transaction codes