Natural Gas Services director gets dividend shares

NATURAL GAS SERVICES GROUP INC director Donald J. Tringali had 40 shares of common stock credited on March 4, 2026 through dividend reinvestment in a deferred compensation plan Rabbi Trust.

Rhea-AI Filing Summary

NATURAL GAS SERVICES GROUP INC director Donald J. Tringali had 40 shares of common stock credited on March 4, 2026 through dividend reinvestment in a deferred compensation plan Rabbi Trust. The shares were acquired at a reference price of $37.52 per share and are reported as indirect ownership.

After these transactions, direct holdings include 1,509 common shares and 4,456 Restricted Stock Units, while 13,704 common shares are held indirectly through the Rabbi Trust.

Insider Trade Summary

Grant/Award: 40 shares

Grant/Award 3 txns

Insider TRINGALI DONALD J

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	40	$37.52	$2K
holding	Restricted Stock Units	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 13,704 shares (Indirect, Rabbi Trust); Restricted Stock Units — 4,456 contracts (Direct); Common Stock — 1,509 shares (Direct)

Footnotes (2)

1. F1. Shares acquired through reinvestment of cash dividends pursuant to the terms of the deferred compensation plan.
2. F2. Not applicable. Each Restricted Stock Unit represents the right to receive one share of the Issuer's common stock upon vesting.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did NGS director Donald J. Tringali report?

Donald J. Tringali reported an acquisition of 40 shares of NATURAL GAS SERVICES common stock. The shares were credited through reinvestment of cash dividends under a deferred compensation plan and are held indirectly in a Rabbi Trust associated with his compensation arrangement.

How were the 40 new NGS shares acquired by the director?

The 40 NATURAL GAS SERVICES shares were acquired through reinvestment of cash dividends. This occurred under the terms of a deferred compensation plan, with the resulting common stock held in a Rabbi Trust rather than through an open-market purchase or direct cash transaction by the director.

What does the Form 4 say about Tringali’s indirect NGS share holdings?

Following the dividend reinvestment, indirect holdings total 13,704 NATURAL GAS SERVICES common shares. These shares are held in a Rabbi Trust tied to the company’s deferred compensation plan, reflecting equity accumulated on the director’s behalf rather than shares bought directly on the open market.

How many NGS Restricted Stock Units does the director hold after this filing?

After the reported transactions, the director holds 4,456 Restricted Stock Units in NATURAL GAS SERVICES. Each unit represents the right to receive one share of common stock upon vesting, providing future potential equity, separate from his directly and indirectly held common stock positions.

What are the director’s direct NGS common stock holdings after the Form 4?

Direct holdings total 1,509 NATURAL GAS SERVICES common shares after the Form 4. These directly held shares are separate from the 13,704 shares held indirectly through the Rabbi Trust and from the 4,456 Restricted Stock Units that may convert into common stock upon vesting.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/06/2026 - 11:32 AM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

TRINGALI DONALD J

(Last) (First) (Middle)

C/O NATURAL GAS SERVICES GROUP INC

404 VETERANS AIRPARK LANE SUITE 300

(Street)

MIDLAND TX 79705

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
NATURAL GAS SERVICES GROUP INC [ NGS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
03/04/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock								1,509	D
Common Stock	03/04/2026		A		40(1)	A	$37.52	13,704	I	Rabbi Trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(2)							(2)	(2)	Common Stock	4,456		4,456	D

Explanation of Responses:

1. Shares acquired through reinvestment of cash dividends pursuant to the terms of the deferred compensation plan.

2. Not applicable. Each Restricted Stock Unit represents the right to receive one share of the Issuer's common stock upon vesting.

	Donald J. Tringali	03/06/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.