Other Information
−Removed: On May 16, 2025 , Stephen C.
−Removed: Taylor , a member of our Board of Directors , adopted a Rule 10b5-1 trading agreement that is intended to satisfy the affirmative defense of Rule 10b5-1(c) for the sale of up to an aggregate of 100,000 shares of the Company’s common stock, subject to various volume amounts and price thresholds.
−Removed: The plan becomes effective on August 15, 2025 and terminates on September 30, 2026 , unless sooner terminated under its terms.
−Removed: The 10b5-1 Plan was entered into during an open insider trading window and no sales will commence under the plan until completion of the required cooling off period under Rule 10b5-1.
−Removed: No other director or officer of the Company adopted , modified or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K, during the three months ended June 30, 2025.
+Added: During the quarter ended September 30, 2025, none of our directors or officers (as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934) adopted , terminated or modified a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 408 of Regulation S-K).
The following exhibits are filed herewith or incorporated herein by reference, as indicated:
−Removed: Natural Gas Services Group, Inc.
−Removed: 2019 Equity Incentive Plan, as amended (incorporated by reference to Exhibit 4.3 of the Registrant’s Registration Statement on Form S-8 filed with the Securities and Exchange Commission on June 16, 2025).
−Removed: Fourth Amendment to Amended and Restated Credit Agreement dated April 18, 2025 among Natural Gas Services Group, Inc.
−Removed: the other Loan Parties thereto, Texas Capital Bank, in its capacity as Administrative Agent and the Lenders Party thereto.
+Added: Transition and Mutual Separation Agreement between Natural Gas Services Group, Inc.
+Added: Tucker dated August 8, 2025 (incorporated by reference to Exhibit 10.1 of the Registrant’s Current Report of Form 8-K filed with the Securities and Exchange Commission on August 11, 2025).
Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
16 unchanged sentences
(Principal Executive Officer) (Principal Accounting Officer)
−Removed: August 11, 2025 August 11, 2025
+Added: November 10, 2025 November 10, 2025
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.