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Natural Gas Services Group Inc (NGS)

Natural Gas Services Group Inc brought in $207.3M of revenue over the twelve months to September 30, 2026, up 24.2% from a year earlier. Net income was $20.3M, a net margin of 9.8%. In fiscal 2025 capital spending exceeded operating cash flow by $58.6M. At September 30, 2026 it held $708K in cash. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on November 9, 2026.

Free, no password. An email when NGS files with the SEC.

Price
$28.74
-1.14% on the day · November 10, 2026
52-week range $26.39 to $44.61
Market cap
$370.7M
Revenue (last 12 months)
$207.3M
+24.2% year on year
Net margin
9.8%
P/E
18.3
on FY2025 diluted EPS

Key facts about Natural Gas Services Group Inc

Net worth
Natural Gas Services Group Inc has a market value (market cap) of $370.7M at the latest share price, and shareholders' equity of $299.2M on its balance sheet at September 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.
Revenue and profit
In fiscal 2025 revenue was $172.3M (+9.9% year on year), with net income of $19.9M. Over the 12 months to September 30, 2026: revenue $207.3M, net income $20.3M.
Cash flow
In fiscal 2025 operations brought in $62.9M of cash; after $121.5M of capital spending, free cash flow was -$58.6M.
Latest report
The latest periodic report (quarterly report, 10-Q) was filed with the SEC on November 9, 2026 and covers the period to September 30, 2026. Open on SEC EDGAR
Next earnings report
Natural Gas Services Group Inc's next report is expected around March 15, 2027. That is an estimate from its filing rhythm, not a date the company has announced.

What Natural Gas Services Group Inc does

Natural Gas Services Group Inc is registered with the SEC under industry code SIC 1389 (Oil & Gas Field Services, NEC). Its shares trade on NYSE under the ticker NGS.

Revenue and profit by year

Revenue
FY18: $65.5M $65.5M FY18FY19: $78.4M $78.4M FY19FY20: $68.1M $68.1M FY20FY21: $72.4M $72.4M FY21FY22: $84.8M $84.8M FY22FY23: $121.2M $121.2M FY23FY24: $156.7M $156.7M FY24FY25: $172.3M $172.3M FY25
Net income
FY18: -$466K -$466K FY18FY19: -$13.9M -$13.9M FY19FY20: $1.8M $1.8M FY20FY21: -$9.2M -$9.2M FY21FY22: -$569K -$569K FY22FY23: $4.7M $4.7M FY23FY24: $17.2M $17.2M FY24FY25: $19.9M $19.9M FY25

Fiscal years as reported in annual reports. Amounts in USD.

Key figures

Fiscal yearRevenueOperating incomeNet incomeDiluted EPSFree cash flow
2025$172.3M$37.3M$19.9M$1.57-$58.6M
2024$156.7M$33.3M$17.2M$1.37-$5.4M
2023$121.2M$10.5M$4.7M$0.38-$135.9M
2022$84.8M$431K-$569K-$0.05-$37.4M
2021$72.4M-$12.4M-$9.2M-$0.70$2.8M
2020$68.1M-$3.6M$1.8M$0.14$17.4M

Earnings: every quarter and the next report date

Full financial statements: income, balance sheet and cash flow

Next report expected around March 15, 2027.

Estimated from its filing rhythm: 52 weeks after its report of March 16, 2026. Not a date the company has announced. See the report calendar · Earnings, quarter by quarter

Where NGS ranks in Energy

Revenue$172.3M
#126 of 163 in Energy · Bottom 23%
Revenue growth+9.9%
#49 of 159 in Energy · Top 30%
Net margin11.6%
#47 of 159 in Energy · Top 29%
Free cash flow margin-34.0%
#91 of 96 in Energy · Bottom 5%

Latest fiscal year of every company in the sector with the figure reported. Revenue is ranked among companies reporting in US dollars; growth and margins among companies with at least 10 million of revenue. Energy

Dividends

It paid out $2.6M in cash dividends, 13% of its net income.

Fiscal yearPer sharePaid outOf profit
2025n/a$2.6M13%
2024n/a$00%
2023n/a$00%

Per share as declared (or paid, where only that is reported), adjusted for stock splits the company itself restated. Yield is the latest fiscal year's dividend over the current price.

Latest SEC filings

What Natural Gas Services Group Inc has filed recently, newest first. Each links to the original document on SEC EDGAR.

  1. November 9, 2026
  2. November 9, 2026
    Quarterly report 10-Q · period to September 30, 2026Revenue rose 41% to $61.3M versus the same quarter last year; diluted EPS $0.43 versus $0.46.
  3. August 12, 2026
  4. August 10, 2026
  5. August 10, 2026
  6. August 10, 2026
    Quarterly report 10-Q · period to June 30, 2026Revenue rose 24% to $51.4M versus the same quarter last year; diluted EPS $0.30 versus $0.41.
  7. July 24, 2026
  8. July 10, 2026
  9. July 8, 2026
  10. June 17, 2026

Recent insider filings (Forms 3, 4 and 144): 10, the latest on September 3, 2026. Insider transactions on SEC

Insider trades

What the people running Natural Gas Services Group Inc did with its shares, from the Form 4 filings they must send the SEC within two business days.

No insider bought or sold shares on the open market in the last 90 days. The 1 reported changes were pay in shares, option exercises, shares withheld for tax or gifts.

Bought (open market)
$0
last 90 days
Sold
$0
last 90 days
DateInsiderWhatSharesPriceValueFiling
September 2, 2026 Tringali Donald JDirector Received as payindirect 59 $35.22 $2.1K Form 4
June 8, 2026 Tringali Donald JDirector Received as payindirect 49 $42.42 $2.1K Form 4
June 8, 2026 Taylor Stephen CharlesDirector Received as payindirect 334 $42.42 $14.2K Form 4
June 5, 2026 Tringali Donald JDirector Received as pay 446 - - Form 4
June 5, 2026 Tringali Donald JDirector Received as payindirect 4,010 - - Form 4
June 5, 2026 Holley Jean KDirector Received as pay 4,456 - - Form 4
June 5, 2026 Taylor Stephen CharlesDirector Received as pay 4,456 - - Form 4
June 5, 2026 Taylor Stephen CharlesDirector Other change 2,228 $39.87 $88.8K Form 4

All insider filings on SEC.gov · Where insiders are buying across the market

Who owns NGS

Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.

5% holders

Anyone who owns more than 5% of a class of shares must say so on Schedule 13D (if they may seek to influence the company) or 13G (a passive holder). The latest filing of each holder is shown: 13G filings of the last 2 years, 13D of the last 3.

HolderOf classSharesFiled
Aegis Financial Corporation13G, passive with 1 related filers 5.5% 681,810 November 12, 2024

Latest filings below 5%: AWM Investment Company, Inc. 1.7% (May 4, 2026); Franklin Mutual Advisers, LLC 0% (April 28, 2026); The Vanguard Group 0% (March 27, 2026); Hoak Public Equities, LP 4.57% (January 26, 2026); Mill Road Capital III, L.P. 4.3% (January 23, 2025).

Largest institutional holders

Positions that investment managers reported on Form 13F for the quarter ended June 30, 2026, largest first, with the change on the quarter ended March 31, 2026. Managers file 13F up to 45 days after a quarter ends. 159 managers reported a position.

HolderSharesValueChange on quarter
BlackRock, Inc.961,577$41.5M+171,797
Dimensional Fund Advisors LP850,080$36.7M+6,283
First Eagle Investment Management, LLC695,370$30M+408,182
Aegis Financial Corp584,872$25.2M-2,140
Vanguard Capital Management LLC513,031$22.1M+2,036
Weber Capital Management LLC479,712$20.7M-2,052
Two Sigma Investments, LP410,330$17.7M+45,121
American Century Companies Inc408,165$17.6M+69,143
Ameriprise Financial Inc380,171$16.4M+42,600
Royce & Associates LP363,319$15.7M+10,003
Morgan Stanley322,382$13.9M+59,176
Geode Capital Management, LLC320,351$13.8M+34,538
State Street Corp303,156$13.1M+104,169
Pacific Ridge Capital Partners, LLC303,023$13.1M-2,351
Renaissance Technologies LLC214,142$9.2M-23,900
Bridgeway Capital Management, LLC199,064$8.6M-14,439
AWM Investment Company, Inc.189,732$8.2M-25,044
Citadel Advisors LLC184,747$8M-7,292
Millennium Management LLC178,871$7.7M-33,671
Phocas Financial Corp.154,426$6.7M-8,039

Insiders

Reported holdings of insiders who filed a Form 4 in the last 12 months: the shares each one held after their latest reported transaction. This is not the total held by all insiders.

8 insiders reported holding 398,738 shares in total, about $11.5M at the last price.

HolderSharesAs of
Taylor Stephen CharlesDirector 292,95595,137 held indirectly June 8, 2026
Jacobs JustinChief Executive Officer 26,756 March 13, 2026
Jenvey NigelDirector 26,239 June 5, 2026
Holley Jean KDirector 18,846 June 5, 2026
Tringali Donald JDirector 15,76713,812 held indirectly September 2, 2026
Hodges GeorganneDirector 11,066 June 5, 2026
Gallegos John A. Jr.Director 5,345 June 5, 2026
Eckert Ian MChief Financial Officer 1,764 December 30, 2025

Schedule 13D/13G filings on SEC.gov

All filings on SEC EDGAR

Questions about NGS

What does Natural Gas Services Group Inc do?

Natural Gas Services Group Inc is a company in the Energy sector, listed on NYSE as NGS. Its shares trade on NYSE under the ticker NGS.

What is Natural Gas Services Group Inc's net worth?

Natural Gas Services Group Inc has a market value (market cap) of $370.7M at the latest share price, and shareholders' equity of $299.2M on its balance sheet at September 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.

Is Natural Gas Services Group Inc profitable?

Yes. Over the twelve months to September 30, 2026 it reported net income of $20.3M on revenue of $207.3M, a net margin of 9.8%.

How much revenue does Natural Gas Services Group Inc make?

Over the twelve months to September 30, 2026 Natural Gas Services Group Inc reported revenue of $207.3M. That is 24.2% more than a year earlier.

When did Natural Gas Services Group Inc last report?

Its most recent periodic report is the quarterly report (10-Q) filed on November 9, 2026. It covers the period to September 30, 2026.

When is Natural Gas Services Group Inc's next earnings report?

Natural Gas Services Group Inc's next report is expected around March 15, 2027. That is an estimate from its filing rhythm, not a date the company has announced.

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Where the numbers come from

Financial figures are the values Natural Gas Services Group Inc tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.