Insider Trading & Ownership of Amanda M. Brock

Location: Houston, TX
Summary: The estimated net worth of Amanda M. Brock is at least $20.6M dollars as of 18 Dec 2025. Amanda M. Brock is the President and CEO, Director of Aris Water Solutions, Inc. and owns shares of Aris Water Solutions, Inc. (ARIS) stock worth about $12.8M. Amanda M. Brock is the Co-Chief Executive Officer, Director of Solaris Energy Infrastructure, Inc. and owns shares of Solaris Energy Infrastructure, Inc. (SEI) stock worth about $5.77M. Amanda M. Brock is the Director of Coterra Energy Inc. and owns shares of Coterra Energy Inc. (CTRA) stock worth about $2M. Amanda M. Brock is the Director of Macquarie Infrastructure Corp and owns shares of Macquarie Infrastructure Corp stock worth about $63.9K.
Signature: /s/ Christopher M. Powell, Attorney-in-Fact
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Ownership of Amanda M. Brock

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
ARIS	Aris Water Solutions, Inc.	President and CEO, Director	$12.8M			15 Oct 2025
SEI	Solaris Energy Infrastructure, Inc.	Co-Chief Executive Officer, Director	$5.77M	+$150K	+2.67%	17 Dec 2025
CTRA	Coterra Energy Inc.	Director	$2M			07 May 2025
MIC	Macquarie Infrastructure Corp	Director	$63.9K			19 May 2021
MIC	AMF Hawaii Investments, LLC	Director				21 Jul 2022

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.