Info
Insider Ownership

Insider Trading & Ownership of Ashley J. Longmaid

Location: Houston, TX
Summary: The estimated net worth of Ashley J. Longmaid is at least $1,973,073 dollars as of 15 Jan 2026. Ashley J. Longmaid is the Director of Black Stone Minerals, L.P. and owns shares of Black Stone Minerals, L.P. (BSM) stock worth about $1.97M.
Signature: /s/ Steve Putman, attorney-in-fact for Ashley J. Longmaid
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Ownership of Ashley J. Longmaid

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
BSM, BSMLP	Black Stone Minerals, L.P.	Director	$1,973,073			13 Jan 2026

Insider Transactions Reported by Ashley J. Longmaid:

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.