NATURAL GAS SERVICES GROUP (NGS) stock: insider trades, news & valuation
Net sellingShare price and insider trades
NATURAL GAS SERVICES GROUP insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $100K and 1 sold $6.9M of NGS stock on the open market.
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NGS insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | — | 0 |
| Q2 2026 | — | 0 | — | 0 |
| Q1 2026 | — | 0 | $3.7M | 2 |
| Q4 2025 | $100K | 2 | $3.1M | 11 |
Valuation, profit and volume
Summary
Over the past 12 months, 1 NATURAL GAS SERVICES GROUP INC insider reported open-market purchases totaling $100K, while 1 insider reported sales totaling $6.9M. Among insiders with enough purchase history to measure, Jean K Holley (Director) has the highest Insider Score at 76. 8 of 13 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Mar 9SEC | Stephen Charles TaylorDirector | Sell Plan | 70,000205,432 held (−25%) | $37.58 | $2.6M | -11.9% | — |
| Mar 9SEC | Stephen Charles TaylorDirector | Sell Plan | 30,000175,432 held (−15%) | $37.23 | $1.1M | -11.1% | — |
| Dec 12SEC | Stephen Charles TaylorDirector | Sell | 10,000275,432 held (−4%) | $33.54 | $335K | -1.3% | — |
| Dec 12SEC | Stephen Charles TaylorDirector | Sell | 10,000285,432 held (−3%) | $33.16 | $332K | -0.2% | — |
| Dec 10SEC | Jean K HolleyDirector | Buy | 2,19014,390 held (+18%) | $32.04 | $70K | +3.3% | 76 |
| Dec 9SEC | Jean K HolleyDirector | Buy | 93512,200 held (+8%) | $32.00 | $30K | +3.4% | 76 |
| Dec 5SEC | Stephen Charles TaylorDirector | Sell | 20,000295,432 held (−6%) | $32.12 | $642K | +3.1% | — |
| Nov 20SEC | Stephen Charles TaylorDirector | Sell | 10,000315,432 held (−3%) | $31.37 | $314K | +5.5% | — |
| Nov 20SEC | Stephen Charles TaylorDirector | Sell | 10,000325,432 held (−3%) | $30.31 | $303K | +9.2% | — |
| Nov 18SEC | Stephen Charles TaylorDirector | Sell Plan | 10,000335,432 held (−3%) | $31.01 | $310K | +6.7% | — |
| Nov 12SEC | Stephen Charles TaylorDirector | Sell Plan | 10,000345,432 held (−3%) | $30.00 | $300K | +10.3% | — |
| Nov 12SEC | Stephen Charles TaylorDirector | Sell Plan | 8,748355,432 held (−2%) | $29.50 | $258K | +12.2% | — |
| Nov 7SEC | Stephen Charles TaylorDirector | Sell Plan | 9,900365,432 held (−3%) | $29.00 | $287K | +14.1% | — |
| Nov 7SEC | Stephen Charles TaylorDirector | Sell Plan | 1,252364,180 held (−0%) | $29.50 | $37K | +12.2% | — |
| Nov 7SEC | Stephen Charles TaylorDirector | Sell Plan | 100375,332 held (−0%) | $29.00 | $3K | +14.1% | — |
Insiders at NATURAL GAS SERVICES GROUP INC
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Stephen Charles TaylorDirector | — | $6.9M | Mar 9, 2026 | — |
| Jean K HolleyDirector | $100K | — | Dec 10, 2025 | 76 |
NGS stock: common questions
Are NATURAL GAS SERVICES GROUP INC insiders buying NGS stock?
In the past 12 months, 1 insiders reported open-market purchases of NGS worth $100K. The latest was Director Jean K Holley bought $70K of NGS at $32.04 — largest purchase by this insider in our records.
Are NATURAL GAS SERVICES GROUP INC insiders selling NGS stock?
1 insiders reported sales worth $6.9M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is NGS's 52-week range?
Over the past year NGS has traded between $25.32 and $43.95. It last closed at $33.10 on Oct 9, 2026.