Justin C. Jacobs - 13 Mar 2026 Form 4 Insider Report for NATURAL GAS SERVICES GROUP INC (NGS)

Role
Chief Executive Officer
Signature
Justin C. Jacobs
Issuer symbol
NGS
Transactions as of
13 Mar 2026
Net transactions value
$0
Form type
4
Filing time
16 Mar 2026, 16:26:29 UTC
Previous filing
16 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Jacobs Justin Chief Executive Officer 404 VETERANS AIRPARK DRIVE, SUITE 300, MIDLAND Justin C. Jacobs 16 Mar 2026 0001464667

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NGS Common Stock Award +11,696 +60% 31,189 13 Mar 2026 Direct F1
transaction NGS Common Stock Tax liability -4,433 -14% $35.59* 26,756 13 Mar 2026 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
transaction NGS Restricted Stock Unit Options Exercise -10,140 -33% $0.000000* 20,280 13 Mar 2026 Common Stock 10,140 Direct F2
transaction NGS Restricted Stock Unit Options Exercise -1,556 -33% $0.000000* 3,111 13 Mar 2026 Common Stock 1,556 Direct F2
holding NGS Restricted Stock Units 10,461 13 Mar 2026 Common Stock 10,461 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Not applicable. Represents shares acquired in connection with the vesting of a Restricted Stock Unit ("RSU") award.
F2 Not applicable. Each RSU represents the right to receive one share of the Company's common stock upon vesting without payment.