Donald J. Tringali - 03 Dec 2025 Form 4 Insider Report for NATURAL GAS SERVICES GROUP INC (NGS)

Role
Director
Signature
Donal J. Tringali
Issuer symbol
NGS
Transactions as of
03 Dec 2025
Net transactions value
+$1,494
Form type
4
Filing time
05 Dec 2025, 14:11:58 UTC
Previous filing
25 Aug 2025
Next filing
06 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
TRINGALI DONALD J Director C/O NATURAL GAS SERVICES GROUP INC, 404 VETERANS AIRPARK LANE SUITE 300, MIDLAND Donal J. Tringali 05 Dec 2025 0001199696

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NGS Common Stock Award $1,494 +49 +0.36% $30.50 13,664 03 Dec 2025 Rabbi Trust F1
holding NGS Common Stock 1,509 03 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 03 Dec 2025 Common Stock 4,456 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

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