NGS
Natural Gas Services Group Inc
NYSE: NGS · ENERGY · OIL & GAS EQUIPMENT & SERVICES
$35.53
-0.64% today
Updated 2026-07-29
Market cap
$500.51M
P/E ratio
21.16
P/S ratio
2.59x
EPS (TTM)
$1.72
Dividend yield
0.88%
52W range
$22 – $45
Volume
0.1M
Natural Gas Services Group Inc (NGS) Insider transactions
Net insider activity
Net selling (109,173 shares)
Buy transactions
58
Sell transactions
42
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-10 | TRINGALI, DONALD J | Director | Buy | 4,574 | — | — |
| 2026-06-10 | JENVEY, NIGEL | Director | Buy | 3,521 | — | — |
| 2026-06-10 | JACKSON, JOHN EARL | Director | Buy | 3,009 | — | — |
| 2026-06-10 | HOLLEY, JEAN K | Director | Buy | 3,009 | — | — |
| 2026-06-10 | HODGES, GEORGANNE | Director | Buy | 3,009 | — | — |
| 2026-06-10 | GALLEGOS, JOHN A. JR. | Director | Buy | 3,009 | — | — |
| 2026-06-08 | TRINGALI, DONALD J | Director | Buy | 49 | $42.42 | $2078.58 |
| 2026-06-08 | TAYLOR, STEPHEN CHARLES | Director | Buy | 334 | $42.42 | $14168.28 |
| 2026-06-05 | TRINGALI, DONALD J | Director | Sale | 4,456 | — | — |
| 2026-06-05 | TRINGALI, DONALD J | Director | Buy | 4,010 | — | — |
| 2026-06-05 | TRINGALI, DONALD J | Director | Buy | 446 | — | — |
| 2026-06-05 | TAYLOR, STEPHEN CHARLES | Director | Sale | 4,456 | — | — |
| 2026-06-05 | TAYLOR, STEPHEN CHARLES | Director | Buy | 4,456 | — | — |
| 2026-06-05 | TAYLOR, STEPHEN CHARLES | Director | Sale | 2,228 | $39.87 | $88830.36 |
| 2026-06-05 | JENVEY, NIGEL | Director | Sale | 4,456 | — | — |
| 2026-06-05 | JENVEY, NIGEL | Director | Buy | 4,456 | — | — |
| 2026-06-05 | HOLLEY, JEAN K | Director | Sale | 4,456 | — | — |
| 2026-06-05 | HOLLEY, JEAN K | Director | Buy | 4,456 | — | — |
| 2026-06-05 | HODGES, GEORGANNE | Director | Sale | 4,456 | — | — |
| 2026-06-05 | HODGES, GEORGANNE | Director | Buy | 4,456 | — | — |
| 2026-06-05 | HODGES, GEORGANNE | Director | Sale | 2,228 | $39.87 | $88830.36 |
| 2026-06-05 | GALLEGOS, JOHN A. JR. | Director | Buy | 4,456 | — | — |
| 2026-06-05 | GALLEGOS, JOHN A. JR. | Director | Buy | 4,456 | — | — |
| 2026-04-01 | GALLEGOS, JOHN A. JR. | Director | Sale | 889 | — | — |
| 2026-04-01 | GALLEGOS, JOHN A. JR. | Director | Buy | 889 | — | — |
| 2026-03-13 | JACOBS, JUSTIN | Chief Executive Officer | Sale | 10,140 | — | — |
| 2026-03-13 | JACOBS, JUSTIN | Chief Executive Officer | Sale | 1,556 | — | — |
| 2026-03-13 | JACOBS, JUSTIN | Chief Executive Officer | Buy | 11,696 | — | — |
| 2026-03-13 | JACOBS, JUSTIN | Chief Executive Officer | Sale | 4,433 | $35.59 | $157770.47 |
| 2026-03-12 | JACOBS, JUSTIN | Chief Executive Officer | Buy | 27,647 | — | — |
| 2026-03-12 | ECKERT, IAN M | Chief Financial Officer | Buy | 10,506 | — | — |
| 2026-03-06 | TAYLOR, STEPHEN CHARLES | Director | Sale | 30,000 | $37.23 | $1.12M |
| 2026-03-05 | TAYLOR, STEPHEN CHARLES | Director | Sale | 70,000 | $37.58 | $2.63M |
| 2026-03-04 | TRINGALI, DONALD J | Director | Buy | 40 | $37.52 | $1500.80 |
| 2026-03-04 | TAYLOR, STEPHEN CHARLES | Director | Buy | 336 | $37.52 | $12606.72 |
| 2026-02-03 | JACOBS, JUSTIN | Chief Executive Officer | Buy | 10,460 | — | — |
| 2026-02-03 | JACOBS, JUSTIN | Chief Executive Officer | Buy | 10,460 | — | — |
| 2026-02-03 | JACOBS, JUSTIN | Chief Executive Officer | Sale | 4,290 | $34.52 | $148090.80 |
| 2025-12-30 | ECKERT, IAN M | Chief Financial Officer | Buy | 2,532 | — | — |
| 2025-12-30 | ECKERT, IAN M | Chief Financial Officer | Buy | 2,532 | — | — |
| 2025-12-30 | ECKERT, IAN M | Chief Financial Officer | Sale | 768 | $33.99 | $26104.32 |
| 2025-12-11 | TAYLOR, STEPHEN CHARLES | Director | Sale | 10,000 | $33.54 | $335400.00 |
| 2025-12-10 | TAYLOR, STEPHEN CHARLES | Director | Sale | 10,000 | $33.16 | $331600.00 |
| 2025-12-08 | HOLLEY, JEAN K | Director | Buy | 2,190 | $32.04 | $70167.60 |
| 2025-12-08 | HOLLEY, JEAN K | Director | Buy | 935 | $32.00 | $29920.00 |
| 2025-12-04 | TAYLOR, STEPHEN CHARLES | Director | Sale | 20,000 | $32.12 | $642400.00 |
| 2025-12-03 | TRINGALI, DONALD J | Director | Buy | 49 | $30.50 | $1494.50 |
| 2025-12-03 | TAYLOR, STEPHEN CHARLES | Director | Buy | 412 | $30.50 | $12566.00 |
| 2025-11-20 | TAYLOR, STEPHEN CHARLES | Director | Sale | 10,000 | $31.37 | $313700.00 |
| 2025-11-19 | TAYLOR, STEPHEN CHARLES | Director | Sale | 10,000 | $30.31 | $303100.00 |
| 2025-11-17 | TAYLOR, STEPHEN CHARLES | Director | Sale | 10,000 | $31.01 | $310069.00 |
| 2025-11-10 | TAYLOR, STEPHEN CHARLES | Director | Sale | 10,000 | $30.00 | $300020.00 |
| 2025-11-10 | TAYLOR, STEPHEN CHARLES | Director | Sale | 8,748 | $29.50 | $258066.00 |
| 2025-11-07 | TAYLOR, STEPHEN CHARLES | Director | Sale | 9,900 | $29.00 | $287117.82 |
| 2025-11-07 | TAYLOR, STEPHEN CHARLES | Director | Sale | 1,252 | $29.50 | $36936.50 |
| 2025-11-06 | TAYLOR, STEPHEN CHARLES | Director | Sale | 100 | $29.00 | $2900.00 |
| 2025-11-03 | TUCKER, BRIAN L | President & COO | Buy | 2,486 | — | — |
| 2025-11-03 | TUCKER, BRIAN L | President & COO | Buy | 1,909 | — | — |
| 2025-11-03 | TUCKER, BRIAN L | President & COO | Buy | 128 | — | — |
| 2025-11-03 | TUCKER, BRIAN L | President & COO | Buy | 6,250 | — | — |
| 2025-11-03 | TUCKER, BRIAN L | President & COO | Sale | 3,849 | $27.84 | $107156.16 |
| 2025-11-03 | TUCKER, BRIAN L | President & COO | Buy | 2,486 | — | — |
| 2025-11-03 | TUCKER, BRIAN L | President & COO | Buy | 1,910 | — | — |
| 2025-11-03 | TUCKER, BRIAN L | President & COO | Buy | 1,909 | — | — |
| 2025-11-03 | TUCKER, BRIAN L | President & COO | Buy | 128 | — | — |
| 2025-11-03 | HOLLEY, JEAN K | Director | Buy | 3,465 | — | — |
| 2025-11-03 | HOLLEY, JEAN K | Director | Buy | 3,465 | — | — |
| 2025-10-09 | TUCKER, BRIAN L | President & COO | Buy | 2,121 | — | — |
| 2025-10-09 | TUCKER, BRIAN L | President & COO | Buy | 2,121 | — | — |
| 2025-10-09 | TUCKER, BRIAN L | President & COO | Sale | 644 | $27.10 | $17452.40 |
| 2025-09-26 | TAYLOR, STEPHEN CHARLES | Director | Sale | 7,915 | $28.50 | $225586.21 |
| 2025-09-25 | TAYLOR, STEPHEN CHARLES | Director | Sale | 759 | $28.50 | $21631.50 |
| 2025-09-24 | TAYLOR, STEPHEN CHARLES | Director | Sale | 1,326 | $28.50 | $37791.00 |
| 2025-09-23 | TAYLOR, STEPHEN CHARLES | Director | Sale | 10,000 | $28.01 | $280148.00 |
| 2025-09-23 | TAYLOR, STEPHEN CHARLES | Director | Sale | 1,457 | $27.50 | $40067.50 |
| 2025-09-19 | TAYLOR, STEPHEN CHARLES | Director | Sale | 63 | $27.50 | $1732.50 |
| 2025-09-18 | TAYLOR, STEPHEN CHARLES | Director | Sale | 1,638 | $27.50 | $45045.98 |
| 2025-09-17 | TAYLOR, STEPHEN CHARLES | Director | Sale | 6,553 | $27.51 | $180253.37 |
| 2025-09-16 | TAYLOR, STEPHEN CHARLES | Director | Sale | 289 | $27.50 | $7947.50 |
| 2025-09-15 | TAYLOR, STEPHEN CHARLES | Director | Buy | 2,098 | — | — |
| 2025-09-15 | TAYLOR, STEPHEN CHARLES | Director | Buy | 2,098 | — | — |
| 2025-09-04 | TAYLOR, STEPHEN CHARLES | Director | Sale | 10,000 | $27.00 | $270018.00 |
| 2025-09-04 | HOLLEY, JEAN K | Director | Buy | 3,752 | $26.58 | $99724.41 |
| 2025-08-22 | TAYLOR, STEPHEN CHARLES | Director | Sale | 10,000 | $26.50 | $265025.00 |
| 2025-08-14 | HOLLEY, JEAN K | Director | Buy | 4,048 | $24.49 | $99153.74 |
| 2025-08-08 | TRINGALI, DONALD J | Director | Buy | 34 | $24.78 | $842.52 |
| 2025-08-08 | TAYLOR, STEPHEN CHARLES | Director | Buy | 459 | $24.78 | $11374.02 |
| 2025-06-13 | TRINGALI, DONALD J | Director | Sale | 5,620 | — | — |
| 2025-06-13 | TRINGALI, DONALD J | Director | Buy | 5,058 | — | — |
| 2025-06-13 | TRINGALI, DONALD J | Director | Buy | 562 | — | — |
| 2025-06-13 | JENVEY, NIGEL | Director | Sale | 2,810 | — | — |
| 2025-06-13 | JENVEY, NIGEL | Director | Buy | 2,810 | — | — |
| 2025-06-13 | HODGES, GEORGANNE | Director | Sale | 5,620 | — | — |
| 2025-06-13 | HODGES, GEORGANNE | Director | Buy | 2,810 | — | — |
| 2025-06-13 | HODGES, GEORGANNE | Director | Buy | 1,405 | — | — |
| 2025-06-05 | TRINGALI, DONALD J | Director | Buy | 4,456 | — | — |
| 2025-06-05 | TAYLOR, STEPHEN CHARLES | Director | Buy | 4,456 | — | — |
| 2025-06-05 | JENVEY, NIGEL | Director | Buy | 4,456 | — | — |
| 2025-06-05 | HOLLEY, JEAN K | Director | Buy | 4,456 | — | — |
| 2025-06-05 | HODGES, GEORGANNE | Director | Buy | 4,456 | — | — |
Frequently asked questions
Are NGS insiders buying or selling?
Over the transactions on record, NGS insiders have been net buyers, with about $8.88M in stock sold across 42 sales, against 12 open-market purchases.
Does insider selling at NGS mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which NGS insiders are selling the most?
Recent selling is concentrated in a few names. TAYLOR, STEPHEN CHARLES accounts for the largest share on record, with about $8.33M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.