Insider Trading & Ownership of W. Howard Keenan Jr.

Location: New York, NY
Summary: The estimated net worth of W. Howard Keenan Jr. is at least $625,140,567 dollars as of 12 Jan 2026. W. Howard Keenan Jr. is the Director of Solaris Energy Infrastructure, Inc. and owns shares of Solaris Energy Infrastructure, Inc. (SEI) stock worth about $316.06M. W. Howard Keenan Jr. is the Director of Aris Water Solutions, Inc. and owns shares of Aris Water Solutions, Inc. stock worth about $292.72M. W. Howard Keenan Jr. is the Director of ANTERO RESOURCES Corp and owns shares of ANTERO RESOURCES Corp (AR) stock worth about $12.75M. W. Howard Keenan Jr. is the Director of Antero Midstream Corp and owns shares of Antero Midstream Corp (AM) stock worth about $2.74M. W. Howard Keenan Jr. is the Director of Brigham Minerals, Inc. and owns shares of MNRL Sub Inc. stock worth about $863.3K.
Signature: /s/ Yvette K. Schultz, as attorney-in-fact for W. Howard Keenan, Jr.
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Ownership of W. Howard Keenan Jr.

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
SEI	Solaris Energy Infrastructure, Inc.	Director	$316,064,782			23 Aug 2025
ARIS	Aris Water Solutions, Inc.	Director	$292,722,968	-$27,700,000	-8.6%	15 Oct 2025
AR	ANTERO RESOURCES Corp	Director	$12,746,857	-$44,884,535	-78%	10 Jan 2026
AM	Antero Midstream Corp	Director	$2,742,630			10 Jan 2026
MNRL	Brigham Minerals, Inc.	Director	$863,330			21 Dec 2021

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.