Insider Trading & Ownership of Jon-Al Duplantier

Location: The Woodlands, TX
Summary: The estimated net worth of Jon-Al Duplantier is at least $1,037,818 dollars as of 19 Aug 2025. Jon-Al Duplantier is the Director of Kodiak Gas Services, Inc. and owns shares of Kodiak Gas Services, Inc. (KGS) stock worth about $761.1K. Jon-Al Duplantier is the Director of Stellar Bancorp, Inc. and owns shares of Stellar Bancorp, Inc. (STEL) stock worth about $276.7K.
Signature: /s/ Jon-Al Duplantier, by Brett S. Riesenfeld as Attorney-in-Fact
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Ownership of Jon-Al Duplantier

Symbol	Company	Relationship	Holdings Value	Report Period
KGS	Kodiak Gas Services, Inc.	Director	$761,143	23 Apr 2025
STEL	Stellar Bancorp, Inc.	Director	$276,675	06 Jun 2025
STR	Sitio Royalties Corp.	Director	$0	19 Aug 2025
ABTX	Allegiance Bancshares, Inc.	Director		29 Sep 2022
MNRL	Brigham Minerals, Inc.	Director		29 Dec 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.