Jean K. Holley - 08 Dec 2025 Form 4 Insider Report for NATURAL GAS SERVICES GROUP INC (NGS)

Role: Director
Signature: Jean K. Holley
Issuer symbol: NGS
Transactions as of: 08 Dec 2025
Net transactions value: +$29,920
Form type: 4
Filing time: 09 Dec 2025, 11:03:15 UTC
Previous filing: 03 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
HOLLEY JEAN K	Director	HERC HOLDINGS, 27500 RIVERVIEW CENTER BLVD, BONITA SPRINGS	Jean K. Holley	09 Dec 2025	0001207300

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	NGS	Common Stock	Purchase	$29,920	+935	+8.3%	$32.00	12,200	08 Dec 2025	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	NGS	Restricted Stock Units						4,456	08 Dec 2025	Common Stock	4,456		Direct	F1

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

Explanation of Responses:

Id	Content
F1	Not applicable. Each RSU represents the right to receive one share of the Company's common stock upon vesting without payment.