NYSE · NGS

Natural Gas Services Group, Inc.

Energy · Oil & Gas Equipment & Services

$31.26

Down-$2.08 (-6.24%)

Updated Oct 15, 2026, 6:12 AM

SID Score

4.2/10

Composite research score

Smart Money

—

Institutional and insider signal

Market cap: 421.5M
P/E ratio: 23.36
Dividend yield: 0.67%
52-week range: $25.53 – $44.61
Volume: 135.06K
Avg. volume: 69.28K

Price performance · NGS

NGS price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 14, 2026

Last close: $31.26
Period change: -13.53%
Period low: $31.26
Period high: $36.15

Daily close

View OHLC price history

NGS OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 14, 2026	$33.13	$33.22	$30.99	$31.26	135.06K
Oct 13, 2026	$33.04	$33.44	$32.50	$33.34	53.77K
Oct 12, 2026	$33.21	$33.51	$32.70	$32.90	54.55K
Oct 9, 2026	$33.31	$33.57	$33.01	$33.10	67.99K
Oct 8, 2026	$33.53	$33.6798	$33.06	$33.18	57.16K
Oct 7, 2026	$33.96	$34.005	$33.07	$33.24	73.53K
Oct 6, 2026	$33.72	$34.11	$32.97	$34.06	63.3K
Oct 5, 2026	$33.17	$34.20	$33.17	$33.58	159.53K
Oct 2, 2026	$32.67	$33.89	$32.67	$33.17	112.59K
Oct 1, 2026	$32.32	$33.06	$32.00	$32.75	107.5K
Sep 30, 2026	$31.98	$32.45	$31.56	$32.38	147.83K
Sep 29, 2026	$32.38	$32.61	$31.58	$31.98	130.24K
Sep 28, 2026	$33.16	$33.17	$32.46	$32.75	78.7K
Sep 25, 2026	$33.12	$33.80	$32.73	$32.80	117.25K
Sep 24, 2026	$33.48	$33.48	$32.7001	$33.30	74.08K
Sep 23, 2026	$33.54	$34.32	$32.91	$33.18	94.06K
Sep 22, 2026	$34.31	$34.78	$33.30	$33.30	134.22K
Sep 21, 2026	$35.23	$35.48	$34.3059	$34.65	117.7K
Sep 18, 2026	$35.72	$36.0799	$35.36	$35.37	236.2K
Sep 17, 2026	$36.06	$36.6046	$35.755	$35.85	72.71K
Sep 16, 2026	$36.05	$36.64	$35.54	$36.15	72.04K

Latest NGS news

The latest Smart Investors Daily articles mentioning NGS.

earningsAug 10, 2026

Natural Gas Services Gr (NGS) Misses Q2 Earnings Expectations

sec filingJul 13, 2026

NATURAL GAS SERVICES GROUP INC (NGS) Reports Material Event to SEC

analystJul 13, 2026

Raymond James Reiterates Outperform Rating on Natural Gas Services Group, Inc. (NGS)

Latest NGS news

The latest Smart Investors Daily articles mentioning NGS.

NGS research

SEC Filings

Recent regulatory filings and source documents.

SEC filing history

Open a filing to view the original source document.

NGS SEC filings
Filed	Form	Description	Accepted	Document
Sep 3, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 3, 2026	4/A	Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]	—	Open source
Aug 12, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 7.01 Item 9.01	—	Open source
Aug 10, 2026	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Aug 10, 2026	8-K/A	Form 8-K/A - Current report: [Amend] - Item 9.01	—	Open source
Aug 10, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 8.01 Item 9.01	—	Open source
Jul 24, 2026	8-K	Form 8-K - Current report - Item 1.01 Item 3.03 Item 5.03 Item 8.01 Item 9.01	—	Open source
Jul 10, 2026	8-K	Form 8-K - Current report - Item 4.01	—	Open source
Jul 8, 2026	8-K	Form 8-K - Current report - Item 7.01	—	Open source
Apr 28, 2026	DEF 14A	Form DEF 14A - Other definitive proxy statements	—	Open source
Mar 18, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 7.01 Item 9.01	—	Open source
Mar 16, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 16, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 16, 2026	10-K	Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]	—	Open source
Mar 16, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Feb 9, 2026	8-K	Form 8-K - Current report - Item 7.01 Item 8.01	—	Open source
Jan 27, 2026	8-K	Form 8-K - Current report - Item 5.02 Item 7.01 Item 9.01	—	Open source
Dec 10, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 9, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 20, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 18, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 12, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 12, 2025	8-K	Form 8-K - Current report - Item 2.02 Item 7.01 Item 9.01	—	Open source
Nov 10, 2025	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Nov 10, 2025	8-K	Form 8-K - Current report - Item 2.02 Item 8.01 Item 9.01	—	Open source
Nov 7, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 3, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 3, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Oct 10, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 26, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 25, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 24, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 23, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 19, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 18, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 17, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 16, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 15, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 4, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 4, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 25, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 25, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 22, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 15, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 13, 2025	8-K	Form 8-K - Current report - Item 2.02 Item 7.01 Item 9.01	—	Open source
Aug 11, 2025	8-K	Form 8-K - Current report - Item 2.02 Item 5.02 Item 9.01	—	Open source
Aug 11, 2025	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source

Filed

Form

Description

Accepted

Document

Sep 3, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Sep 3, 2026

4/A

Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]

—

Open source

Aug 12, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 7.01 Item 9.01

—

Open source

Aug 10, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Aug 10, 2026

8-K/A

Form 8-K/A - Current report: [Amend] - Item 9.01

—

Open source

Aug 10, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 8.01 Item 9.01

—

Open source

Jul 24, 2026

8-K

Form 8-K - Current report - Item 1.01 Item 3.03 Item 5.03 Item 8.01 Item 9.01

—

Open source

Jul 10, 2026

8-K

Form 8-K - Current report - Item 4.01

—

Open source

Jul 8, 2026

8-K

Form 8-K - Current report - Item 7.01

—

Open source

Apr 28, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

—

Open source

Mar 18, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 7.01 Item 9.01

—

Open source

Mar 16, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Mar 16, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Mar 16, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

—

Open source

Mar 16, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Feb 9, 2026

8-K

Form 8-K - Current report - Item 7.01 Item 8.01

—

Open source

Jan 27, 2026

8-K

Form 8-K - Current report - Item 5.02 Item 7.01 Item 9.01

—

Open source

Dec 10, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 9, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 20, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 18, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 12, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 12, 2025

8-K

Form 8-K - Current report - Item 2.02 Item 7.01 Item 9.01

—

Open source

Nov 10, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Nov 10, 2025

8-K

Form 8-K - Current report - Item 2.02 Item 8.01 Item 9.01

—

Open source

Nov 7, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 3, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 3, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Oct 10, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Sep 26, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Sep 25, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Sep 24, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Sep 23, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Sep 19, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Sep 18, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Sep 17, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Sep 16, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Sep 15, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Sep 4, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Sep 4, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 25, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 25, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 22, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 15, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 13, 2025

8-K

Form 8-K - Current report - Item 2.02 Item 7.01 Item 9.01

—

Open source

Aug 11, 2025

8-K

Form 8-K - Current report - Item 2.02 Item 5.02 Item 9.01

—

Open source

Aug 11, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Natural Gas Services Gr (NGS) Misses Q2 Earnings Expectations

NATURAL GAS SERVICES GROUP INC (NGS) Reports Material Event to SEC

Raymond James Reiterates Outperform Rating on Natural Gas Services Group, Inc. (NGS)

Featured By

Natural Gas Services Gr (NGS) Misses Q2 Earnings Expectations

NATURAL GAS SERVICES GROUP INC (NGS) Reports Material Event to SEC

Raymond James Reiterates Outperform Rating on Natural Gas Services Group, Inc. (NGS)