Stephen Taylor sells $2.63M of Natural Gas Services Group (NYSE: NGS) shares

Rhea-AI Filing Summary

Stephen Taylor reported sales of Common Stock of Natural Gas Services Group, Inc. The filing lists three dispositions totaling 90,000 shares across 12/10/2025 (10,000 shares for $331,600), 12/11/2025 (10,000 shares for $335,400) and 03/05/2026 (70,000 shares for $2,630,922). The record also lists RSU vesting entries dated 04/19/2023, 05/22/2023, and 03/05/2025 with 4,602, 5,451, and 19,947 shares respectively as context.

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	30000	1116759.00	12568917	03/06/2026	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	05/22/2023	RSU VEST	ISSUER			5451	05/22/2023	N/A
COMMON	03/05/2025	RSU VEST	ISSUER			19947	03/05/2025	N/A
COMMON	04/19/2023	RSU VEST	ISSUER			4602	04/19/2023	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	12/10/2025	10000	331600.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	12/11/2025	10000	335400.00
STEPHEN TAYLOR C/O RBC CAPITAL MARKETS LLC 250 NICOLLET MALL MINNEAPOLIS MN 55401	NATURAL GAS SERVICES GROUP INC	03/05/2026	70000	2630922.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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 sales did Stephen Taylor report for NGS?

He reported three sales totaling 90,000 shares. The transactions were 10,000 shares on 12/10/2025 ($331,600), 10,000 shares on 12/11/2025 ($335,400), and 70,000 shares on 03/05/2026 ($2,630,922).

Who is the broker or agent listed on the Form 144?

RBC Capital Markets LLC is listed as the broker/agent with an address at 250 Nicollet Mall, Minneapolis, MN. The filing shows transactions processed through that brokerage for the reported sales.

Does the filing show any RSU vesting for NGS related to the filer?

Yes — RSU vesting entries are included as context. The dates and amounts shown are 04/19/2023 (4,602), 05/22/2023 (5,451), and 03/05/2025 (19,947) shares.

What aggregate proceeds are shown for the reported sales in the Form 144?

The listed gross proceeds equal $3,297,922. This sum matches the three reported sale amounts: $331,600, $335,400, and $2,630,922.

Which entity’s stock is involved in these transactions?

The transactions involve Natural Gas Services Group, Inc. common stock (NGS). All sale rows reference that issuer and list the share counts and proceeds for each trade date provided.