Natural Gas Services Group (NGS) insider files Form 144 to sell 20,000 shares

Rhea-AI Filing Summary

Natural Gas Services Group (NGS) insider plans a new stock sale under Rule 144. A holder named Stephen Taylor filed notice of intent to sell up to 20,000 shares of NGS common stock through RBC Capital Markets on the NYSE, with an aggregate market value of $642,400 and an approximate sale date of 12/04/2025. NGS had 12,568,917 shares outstanding at the time referenced, which is a baseline figure for the company’s equity. The shares to be sold were originally acquired via restricted stock unit grants from the issuer in April and May 2022. The filer represents that he is not aware of any undisclosed material adverse information about the company’s current or prospective operations.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
COMMON	RBC CAPITAL MARKETS LLC 250 NICOLLET MALL, SUITE 1700 MINNEAPOLIS MN 55401	20000	642400.00	12568917	12/04/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
COMMON	04/05/2022	RSU GRANT	ISSUER			19965	04/05/2022	N/A
COMMON	05/18/2022	RSU GRANT	ISSUER			35	05/18/2022	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	11/20/2025	10000	313787.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	11/19/2025	10000	303100.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	11/17/2025	10000	310069.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	11/10/2025	18748	558095.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	11/07/2025	11152	324051.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	11/06/2025	100	2900.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	09/26/2025	7915	225591.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	09/25/2025	759	21631.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	09/24/2025	1326	37791.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	09/23/2025	11457	320214.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	09/19/2025	63	1732.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	09/18/2025	1638	45045.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	09/17/2025	6553	180252.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	09/16/2025	289	7947.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	09/04/2025	10000	270018.00

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the latest Form 144 for Natural Gas Services Group (NGS) disclose?

The Form 144 discloses that a holder named Stephen Taylor intends to sell up to 20,000 shares of Natural Gas Services Group, Inc. common stock through RBC Capital Markets LLC on the NYSE, with an aggregate market value of $642,400 and an approximate sale date of 12/04/2025.

How many Natural Gas Services Group (NGS) shares are planned to be sold under this Form 144?

The notice covers the proposed sale of up to 20,000 shares of Natural Gas Services Group common stock, with an aggregate market value of $642,400 based on the filer’s calculation.

What is the share count context for Natural Gas Services Group (NGS) in this filing?

The filing states that 12,568,917 shares of Natural Gas Services Group common stock were outstanding as of the date referenced. This figure provides context for the company’s total equity base.

How and when were the NGS shares in this Form 144 originally acquired?

The securities listed for sale were acquired via RSU grants from the issuer. One grant was dated 04/05/2022 for 19,965 shares and another on 05/18/2022 for 35 shares, both with payment dates matching the grant dates and labeled as N/A for the nature of payment.

Which broker is handling the planned sale in the Natural Gas Services Group (NGS) Form 144?

The proposed sale is to be executed through RBC Capital Markets LLC, located at 250 Nicollet Mall, Suite 1700, Minneapolis, MN 55401, and the securities are listed on the NYSE.

What prior sales of Natural Gas Services Group (NGS) securities are disclosed for the past 3 months?

The filing lists multiple prior sales of Natural Gas Services Group, Inc. securities in the past three months by Stephen Taylor through RBC Capital Markets, including transactions on 09/04/2025, 09/16/2025, 09/23/2025, several dates in November 2025, and others, each with specified share amounts and gross proceeds.

What representation does the seller make about inside information in the NGS Form 144?

The person for whose account the securities are to be sold represents by signing that they do not know any material adverse information about the current or prospective operations of the issuer that has not been publicly disclosed.