Stephen C. Taylor - Aug 22, 2025 Form 4 Insider Report for NATURAL GAS SERVICES GROUP INC (NGS)

Role
Director
Signature
Stephen C. Taylor
Stock symbol
NGS
Transactions as of
Aug 22, 2025
Transactions value $
-$525,060
Form type
4
Date filed
8/22/2025, 01:11 PM
Previous filing
Aug 25, 2025
Next filing
Sep 4, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Taylor Stephen Charles Director 404 VETERANS AIRPARK LANE, SUITE 300, MIDLAND Stephen C. Taylor 2025-08-22 0001316004

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NGS Common Stock Sale -$265K -10K -2.31% $26.50 423K Aug 22, 2025 Direct F1, F2
transaction NGS Common Stock Sale -$260K -10K -2.36% $26.00 413K Aug 22, 2025 Direct F1, F3
holding NGS Common Stock 134K Aug 22, 2025 Rabbi Trust

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 4.46K Aug 22, 2025 Common Stock 4.46K Direct F4
holding NGS Restricted Stock Units 4.2K Aug 22, 2025 Common Stock 4.2K Direct F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
F1 The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on May 16, 2025
F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.50 to $26.57 inclusive. The reporting person undertakes to provide to NGS, any security holder of NGS, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
F3 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.00 to $26.095 inclusive. The reporting person undertakes to provide to NGS, any security holder of NGS, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price with the range set forth in this footnote.
F4 Not applicable. Each Restricted Stock Unit represents the right to receive one share of the Issuer's common stock upon vesting.