UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of Earliest Event Reported): March 16, 2026

NATURAL GAS SERVICES GROUP, INC.

(Exact Name of Registrant as Specified in Charter)

Colorado

1-31398

75-2811855

(State or Other Jurisdiction

of Incorporation)

(Commission File Number)

(IRS Employer Identification No.)

~~404~~601 ~~Veterans~~State ~~Airpark Lane~~Street, Suite ~~300~~400

~~Midland~~Southlake, TX ~~79705~~76092

(Address of Principal Executive Offices)

(432) 262-2700

(Registrant's Telephone Number, Including Area Code)

N/A

(Former Name or Former Address if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)).

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-14(c)).

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol

Name of each exchange on which registered

Common Stock, Par Value $0.01

NGS

NYSE

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Item 72.0102. Results ~~Regulation~~of FDOperations ~~Disclosure~~and Financial Condition.

On ~~February~~March 916, 2026, Natural Gas Services Group, Inc. (the “Company”) issued a press release announcing its ~~Board~~results of ~~Directors~~operations ~~has~~for ~~declared~~three amonths ~~quarterly~~and ~~cash~~full ~~dividend~~year ofended ~~$0.11~~December ~~per~~31, ~~share of common stock~~2025. AThe ~~copy~~press ofrelease ~~the~~issued ~~press~~March ~~release~~16, 2026 is ~~attached~~furnished as anExhibit ~~exhibit~~No. 99.1 to this Current Report on Form 8-K. Natural Gas Services Group’s annual report on Form 10-K and its reports on Forms 10-Q and 8-K and other publicly available information should be consulted for other important information about Natural Gas Services Group, Inc.

The ~~press~~information ~~release~~in ~~filed~~this ~~herewith~~Current asReport on Form 8-K, including Exhibit No. 99.1 ishereto, ~~being furnished and~~ shall not be deemed ~~to be~~ “filed” for ~~the~~ purposes of Section 18 of the Securities Exchange Act of 1934, as amended ~~(the “Exchange Act”)~~, or otherwise subject to liability ~~under~~of that section,. ~~and~~The itinformation in this Current Report shall not be ~~deemed~~ incorporated by reference ininto any filing ~~under~~or other document pursuant to the Securities Act of 1933, as amended, ~~or the Exchange Act,~~ except as shall be expressly set forth by specific reference in such filing or document.

Item 89.01. Financial ~~Other~~Statements ~~Events~~and Exhibits.

On February 9, 2026, the Company announced that its Board of Directors has declared a cash dividend of $0.11 per share of common stock, or $0.44 per share of common stock on an annualized basis. This cash dividend will be paid on March 4, 2026, to all shareholders of record as of the close of business on February 18, 2026.(d) Exhibits

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

The Exhibit listed below is furnished as an Exhibit to this Current Report on Form 8-K.

Exhibit No.			Description
99.1			Press release issued ~~February~~March 916, 2026.
104			Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NATURAL GAS SERVICES GROUP, INC.

Date:

~~February~~March 916, 2026

By:

/s/ Justin C. Jacobs

Justin C. Jacobs

Chief Executive Officer

(Principal Executive Officer)

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