Dathan C. Voelter - 04 Mar 2026 Form 4 Insider Report for Atlas Energy Solutions Inc. (AESI)

Role: General Counsel and Secretary, Member of 10% Owner Group, 10%+ Owner
Signature: /s/ Dathan C. Voelter
Issuer symbol: AESI
Transactions as of: 04 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 06 Mar 2026, 17:17:17 UTC
Previous filing: 09 Oct 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Voelter Dathan C	General Counsel and Secretary, Member of 10% Owner Group, 10%+ Owner	5918 W. COURTYARD DRIVE, SUITE 500, AUSTIN	/s/ Dathan C. Voelter	06 Mar 2026	0001968154

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AESI	Common Stock	Award		+60,545	+15%	$0.000000^*	477,504	04 Mar 2026	Direct	F1
transaction	AESI	Common Stock	Award		+27,778	+5.8%	$0.000000^*	505,282	04 Mar 2026	Direct	F2
transaction	AESI	Common Stock	Tax liability		-7,279	-1.4%	$9.91^*	498,003	06 Mar 2026	Direct	F3

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

Explanation of Responses:

Id	Content
F1	Award of restricted stock units pursuant to the Atlas Energy Solutions Inc. 2023 Long Term Incentive Plan. The award vests in three equal installments on March 4, 2027, March 4, 2028, and March 4, 2029, subject to continued employment through each vesting date.
F2	Award of performance share units ("PSUs") pursuant to the Atlas Energy Solutions Inc. Long Term Incentive Plan. The award vested on March 4, 2026, subject to certified performance and authorized settlement by the Compensation Committee of the Issuer with respect to PSUs originally granted on March 13, 2023, which vested based on the Issuer's absolute and relative shareholder return and Return on Capital Employed Performance over a three year period.
F3	Reflects shares withheld upon vesting of PSUs to satisfy tax withholding obligations.

Remarks:

Member of 10% owner group