Insider Buying and Selling - BSM

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
05/28/2026	05/28/2026	Dewalch D Mark Director	Buy	37,650 @ $13.21	$497,341.44	431,495	(9.56%)	Direct
05/13/2026	05/14/2026	Carter Thomas L Jr Executive Chairman Officer Director	Buy	1,120 @ $13.50	$15,119.89	3,682,724	(0.03%)	Direct
05/12/2026	05/12/2026	Carter Thomas L Jr Executive Chairman Officer Director	Buy	19,154 @ $13.48	$258,107.81	3,681,604	(0.52%)	Direct
05/12/2026	05/13/2026	Longmaid Ashley J Director	Sell	-11,128 @ $13.45	($149,697.19)	137,335	(-7.50%)	Direct
05/11/2026	05/12/2026	Carter Thomas L Jr Executive Chairman Officer Director	Buy	25,000 @ $13.47	$336,855.00	3,662,450	(0.69%)	Direct
05/08/2026	05/12/2026	Carter Thomas L Jr Executive Chairman Officer Director	Buy	23,604 @ $13.32	$314,372.23	3,637,450	(0.65%)	Direct
05/05/2026 10b5-1	05/06/2026	Putman Luke Stevens SVP, General Counsel, and Sec Officer	Sell	-29,386 @ $13.75	($403,998.73)	702,645	(-4.01%)	Direct
04/06/2026 10b5-1	05/06/2026	Putman Luke Stevens SVP, General Counsel, and Sec Officer	Sell	-29,386 @ $14.45	($424,677.66)	732,031	(-3.86%)	Direct
03/05/2026 10b5-1	05/06/2026	Putman Luke Stevens SVP, General Counsel, and Sec Officer	Sell	-30,276 @ $15.25	($461,584.87)	761,417	(-3.82%)	Direct
09/12/2025	09/12/2025	Carter Thomas L Jr CEO, President, and Chairman CEO Director	Buy	14,000 @ $12.59	$176,204.00	3,512,701	(0.40%)	Direct
09/11/2025	09/12/2025	Carter Thomas L Jr CEO, President, and Chairman CEO Director	Buy	1,300 @ $12.39	$16,108.95	3,498,701	(0.04%)	Direct
09/10/2025	09/10/2025	Carter Thomas L Jr CEO, President, and Chairman CEO Director	Buy	10,536 @ $12.32	$129,794.04	3,497,401	(0.30%)	Direct
09/09/2025	09/10/2025	Carter Thomas L Jr CEO, President, and Chairman CEO Director	Buy	1,307 @ $12.07	$15,769.61	3,486,865	(0.04%)	Direct
09/08/2025	09/10/2025	Carter Thomas L Jr CEO, President, and Chairman CEO Director	Buy	13,527 @ $11.90	$160,937.48	3,485,558	(0.39%)	Direct
08/20/2025	08/20/2025	Carter Thomas L Jr CEO, President, and Chairman CEO Director	Buy	21,000 @ $12.03	$252,619.50	3,472,031	(0.61%)	Direct
08/19/2025	08/20/2025	Carter Thomas L Jr CEO, President, and Chairman CEO Director	Buy	20,000 @ $11.97	$239,330.00	3,451,031	(0.58%)	Direct
08/12/2025	08/14/2025	Carter Thomas L Jr CEO, President, and Chairman CEO Director	Buy	9,200 @ $12.36	$113,723.04	3,431,031	(0.27%)	Direct
08/11/2025	08/11/2025	Carter Thomas L Jr CEO, President, and Chairman CEO Director	Buy	25,000 @ $12.10	$302,505.00	3,421,831	(0.74%)	Direct
08/08/2025	08/11/2025	Carter Thomas L Jr CEO, President, and Chairman CEO Director	Buy	27,500 @ $12.20	$335,546.75	3,396,831	(0.82%)	Direct
08/07/2025	08/11/2025	Carter Thomas L Jr CEO, President, and Chairman CEO Director	Buy	19,710 @ $12.24	$241,295.73	3,369,331	(0.59%)	Direct

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Black Stone Minerals, L.P. - BSM

Latest data: 6/18/2026 10:01:40 PM

Buy Breakdown

Total $3,405,630

Sell Breakdown

Total $1,439,958

Monthly Totals