STOCK TITAN

[Form 4] Natural Gas Services Group, Inc. Insider Trading Activity

Filing Impact
(Low)
Filing Sentiment
(Neutral)
Form Type
4
Rhea-AI Filing Summary

Donal J. Tringali, a director of Natural Gas Services Group, Inc. (NGS), reported multiple transactions in common stock on 08/08/2025. The filing discloses a purchase via dividend reinvestment and related changes to his beneficial holdings: 1,509 shares were disposed of (reported as D), an acquisition dated 08/08/2025 shows 13,615 shares held indirectly through a Rabbi Trust at an execution price of $24.78, and 4,456 restricted stock units (RSUs) are recorded as outstanding and directly held, each representing the right to one share upon vesting. The filing identifies Tringali as a director and indicates these transactions arose from deferred compensation and RSU arrangements.

Donal J. Tringali, amministratore di Natural Gas Services Group, Inc. (NGS), ha riportato più operazioni su azioni ordinarie il 08/08/2025. La comunicazione indica un acquisto tramite reinvestimento del dividendo e le modifiche conseguenti alle sue partecipazioni: sono state cedute 1.509 azioni (segnalate come D), a seguito di un’acquisizione datata 08/08/2025 risultano 13.615 azioni detenute indirettamente tramite un Rabbi Trust al prezzo di esecuzione di $24,78, e sono registrate 4.456 unità azionarie soggette a restrizioni (RSU) come in essere e possedute direttamente, ciascuna rappresentante il diritto a una azione al momento del vesting. La dichiarazione identifica Tringali come amministratore e specifica che le operazioni derivano da accordi di compensazione differita e da piani RSU.

Donal J. Tringali, director de Natural Gas Services Group, Inc. (NGS), notificó varias transacciones sobre acciones ordinarias el 08/08/2025. El informe revela una compra mediante reinversión de dividendos y los cambios correspondientes en sus participaciones: se dispusieron 1.509 acciones (reportadas como D), una adquisición con fecha 08/08/2025 muestra 13.615 acciones poseídas indirectamente a través de un Rabbi Trust a un precio de ejecución de $24,78, y constan 4.456 unidades de acciones restringidas (RSU) como pendientes y en posesión directa, cada una representando el derecho a una acción al vesting. El informe identifica a Tringali como director e indica que las transacciones se originaron por compensación diferida y acuerdos de RSU.

Donal J. Tringali, Natural Gas Services Group, Inc. (NGS) 이사,는 2025-08-08에 보통주 관련 여러 거래를 신고했습니다. 제출서류는 배당 재투자를 통한 매수와 그에 따른 보유 변동을 공시합니다: 1,509주가 처분(D로 보고)되었고, 2025-08-08일자 취득으로 13,615주를 라비 트러스트를 통해 간접 보유하고 있으며 실행가격은 $24.78입니다. 또한 4,456개의 제한부 주식단위(RSU)가 현재 미지급 상태로 직접 보유 중이며 각 단위는 베스팅 시 1주를 수령할 권리를 나타냅니다. 제출서는 Tringali를 이사로 명시하고 이러한 거래가 이연 보수 및 RSU 약정에서 발생했음을 밝힙니다.

Donal J. Tringali, administrateur de Natural Gas Services Group, Inc. (NGS), a déclaré plusieurs opérations sur actions ordinaires le 08/08/2025. le dépôt révèle un achat via réinvestissement de dividende et les changements afférents à ses participations : 1 509 actions ont été cédées (signalées comme D), une acquisition datée du 08/08/2025 indique 13 615 actions détenues indirectement via un Rabbi Trust au prix d’exécution de 24,78 $, et 4 456 unités d’actions restreintes (RSU) sont enregistrées comme en circulation et détenues directement, chacune donnant droit à une action lors de l’attribution définitive. Le dépôt identifie Tringali comme administrateur et précise que ces transactions proviennent d’accords de rémunération différée et de plans RSU.

Donal J. Tringali, ein Direktor von Natural Gas Services Group, Inc. (NGS), meldete mehrere Transaktionen mit Stammaktien am 08.08.2025. Die Einreichung weist einen Kauf durch Dividend Reinvestment und die damit verbundenen Änderungen seiner wirtschaftlichen Beteiligungen aus: 1.509 Aktien wurden veräußert (als D gemeldet), eine Erwerbsangabe vom 08.08.2025 zeigt 13.615 Aktien, die indirekt über einen Rabbi Trust gehalten werden, zum Ausführungspreis von $24,78, und 4.456 Restricted Stock Units (RSUs) sind als ausstehend und direkt gehalten verzeichnet, wobei jede Einheit bei Vesting das Recht auf eine Aktie darstellt. Die Meldung nennt Tringali als Direktor und gibt an, dass die Transaktionen aus aufgeschobenen Vergütungsvereinbarungen und RSU-Regelungen resultieren.

Positive
  • Timely and detailed disclosure of insider transactions, including price and ownership form (direct/indirect).
  • Clear identification of compensation sources: dividend reinvestment and RSU awards, supporting transparency.
Negative
  • None.

Insights

TL;DR: Routine insider reporting shows dividend reinvestment, RSU holdings, and indirect ownership via a Rabbi Trust; no unusual trading patterns.

The Form 4 documents standard compensation-related and dividend-reinvestment activities rather than opportunistic trading. The $24.78 price tied to the 08/08/2025 acquisition is disclosed and the presence of 4,456 RSUs indicates future potential issuance upon vesting. Indirect ownership of 13,615 shares in a Rabbi Trust is notable for ownership disclosure but is consistent with deferred compensation practices. There are no indications of material, market-moving purchases or dispositions.

TL;DR: This is a compliance-focused disclosure reflecting compensation and trust arrangements, with no governance red flags evident.

The filer is identified as a director and used prescribed mechanisms—dividend reinvestment, a Rabbi Trust, and RSUs—for compensation and ownership. Reporting appears timely and includes required detail on amounts and ownership form (direct versus indirect). The transactions align with common executive/director compensation structures; the record does not show unusual concentration changes or departures from standard governance disclosure practices.

Donal J. Tringali, amministratore di Natural Gas Services Group, Inc. (NGS), ha riportato più operazioni su azioni ordinarie il 08/08/2025. La comunicazione indica un acquisto tramite reinvestimento del dividendo e le modifiche conseguenti alle sue partecipazioni: sono state cedute 1.509 azioni (segnalate come D), a seguito di un’acquisizione datata 08/08/2025 risultano 13.615 azioni detenute indirettamente tramite un Rabbi Trust al prezzo di esecuzione di $24,78, e sono registrate 4.456 unità azionarie soggette a restrizioni (RSU) come in essere e possedute direttamente, ciascuna rappresentante il diritto a una azione al momento del vesting. La dichiarazione identifica Tringali come amministratore e specifica che le operazioni derivano da accordi di compensazione differita e da piani RSU.

Donal J. Tringali, director de Natural Gas Services Group, Inc. (NGS), notificó varias transacciones sobre acciones ordinarias el 08/08/2025. El informe revela una compra mediante reinversión de dividendos y los cambios correspondientes en sus participaciones: se dispusieron 1.509 acciones (reportadas como D), una adquisición con fecha 08/08/2025 muestra 13.615 acciones poseídas indirectamente a través de un Rabbi Trust a un precio de ejecución de $24,78, y constan 4.456 unidades de acciones restringidas (RSU) como pendientes y en posesión directa, cada una representando el derecho a una acción al vesting. El informe identifica a Tringali como director e indica que las transacciones se originaron por compensación diferida y acuerdos de RSU.

Donal J. Tringali, Natural Gas Services Group, Inc. (NGS) 이사,는 2025-08-08에 보통주 관련 여러 거래를 신고했습니다. 제출서류는 배당 재투자를 통한 매수와 그에 따른 보유 변동을 공시합니다: 1,509주가 처분(D로 보고)되었고, 2025-08-08일자 취득으로 13,615주를 라비 트러스트를 통해 간접 보유하고 있으며 실행가격은 $24.78입니다. 또한 4,456개의 제한부 주식단위(RSU)가 현재 미지급 상태로 직접 보유 중이며 각 단위는 베스팅 시 1주를 수령할 권리를 나타냅니다. 제출서는 Tringali를 이사로 명시하고 이러한 거래가 이연 보수 및 RSU 약정에서 발생했음을 밝힙니다.

Donal J. Tringali, administrateur de Natural Gas Services Group, Inc. (NGS), a déclaré plusieurs opérations sur actions ordinaires le 08/08/2025. le dépôt révèle un achat via réinvestissement de dividende et les changements afférents à ses participations : 1 509 actions ont été cédées (signalées comme D), une acquisition datée du 08/08/2025 indique 13 615 actions détenues indirectement via un Rabbi Trust au prix d’exécution de 24,78 $, et 4 456 unités d’actions restreintes (RSU) sont enregistrées comme en circulation et détenues directement, chacune donnant droit à une action lors de l’attribution définitive. Le dépôt identifie Tringali comme administrateur et précise que ces transactions proviennent d’accords de rémunération différée et de plans RSU.

Donal J. Tringali, ein Direktor von Natural Gas Services Group, Inc. (NGS), meldete mehrere Transaktionen mit Stammaktien am 08.08.2025. Die Einreichung weist einen Kauf durch Dividend Reinvestment und die damit verbundenen Änderungen seiner wirtschaftlichen Beteiligungen aus: 1.509 Aktien wurden veräußert (als D gemeldet), eine Erwerbsangabe vom 08.08.2025 zeigt 13.615 Aktien, die indirekt über einen Rabbi Trust gehalten werden, zum Ausführungspreis von $24,78, und 4.456 Restricted Stock Units (RSUs) sind als ausstehend und direkt gehalten verzeichnet, wobei jede Einheit bei Vesting das Recht auf eine Aktie darstellt. Die Meldung nennt Tringali als Direktor und gibt an, dass die Transaktionen aus aufgeschobenen Vergütungsvereinbarungen und RSU-Regelungen resultieren.

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)
404 VETERANS AIRPARK LN.
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)
08/08/2025
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 08/08/2025 A 34(1) A $24.78 13,615 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 dividend 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.
Donal J. Tringali 08/25/2025
** 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.

FAQ

What transactions did Donal J. Tringali report on the NGS Form 4?

The Form 4 reports a transaction dated 08/08/2025: acquisition reflected at $24.78 with 13,615 shares held indirectly in a Rabbi Trust, 1,509 shares reported as disposed, and 4,456 RSUs directly held.

What is the nature of the 4,456 RSUs disclosed on the Form 4 for NGS?

Each Restricted Stock Unit represents the right to receive one share of the issuer's common stock upon vesting; the filing marks 4,456 RSUs as directly beneficially owned.

Why are 13,615 shares held in a Rabbi Trust listed as indirect ownership?

The filing states these shares are held in a Rabbi Trust, which is a deferred compensation arrangement resulting in indirect beneficial ownership reported on the Form 4.

Does the Form 4 indicate Donal Tringali's relationship to NGS?

Yes; the report identifies Donal J. Tringali as a Director of Natural Gas Services Group, Inc.
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