Insider · CIK 0001316004
Stephen Charles Taylor
director
Files at NGS (NATURAL GAS SERVICES GROUP INC). First filing Nov 13, 2024, latest Mar 9, 2026.
In brief
Stephen Charles Taylor files SEC Form 4 as director at NGS (NATURAL GAS SERVICES GROUP INC). Since Nov 13, 2024, Stephen Charles Taylor has reported 0 open-market buys worth $0 and 24 open-market sells worth $12M, the latest filed on Mar 9, 2026.
A track record needs three past buys with six months of prices behind them; Stephen Charles Taylor has 0, so none is measured yet.
The newest scored trade: sold $3.7M of NGS on Mar 5, 2026, filed Mar 9, 2026, scored 30 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 7 sells worth $6.9M.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 24
$0 bought, $12M sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
NGS: NATURAL GAS SERVICES GROUP INC
NGSOct 12, 2026 · close 32.90
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 30Weak | NATURAL GAS SERVICES GROUP INC | $3.7M 100,000 shares | -36% | +118% from low-4% from high | |
| 35Weak | NGSsell NATURAL GAS SERVICES GROUP INC | $667k 20,000 shares | -7% | +94% from low0% from high | |
| 35Weak | NGSsell NATURAL GAS SERVICES GROUP INC | $642k 20,000 shares | -6% | +88% from low0% from high | |
| 35Weak | NGSsell NATURAL GAS SERVICES GROUP INC | $617k 20,000 shares | -6% | +79% from low0% from high | |
| 9Weak | NATURAL GAS SERVICES GROUP INC | $310k 10,000 shares | -3% | +75% from low-1% from high | |
| 14Weak | NATURAL GAS SERVICES GROUP INC | $558k 18,748 shares | -5% | +76% from low0% from high | |
| 10Weak | NATURAL GAS SERVICES GROUP INC | $327k 11,252 shares | -3% | +67% from low-1% from high | |
| 8Weak | NATURAL GAS SERVICES GROUP INC | $226k 7,915 shares | -2% | +67% from low-2% from high | |
| 0Weak | NATURAL GAS SERVICES GROUP INC | $22k 759 shares | -0% | +64% from low-3% from high | |
| 1Weak | NATURAL GAS SERVICES GROUP INC | $38k 1,326 shares | -0% | +63% from low-3% from high | |
| 9Weak | NATURAL GAS SERVICES GROUP INC | $320k 11,457 shares | -3% | +64% from low-3% from high | |
| 0Weak | NATURAL GAS SERVICES GROUP INC | $1,733 63 shares | -0% | +57% from low-7% from high | |
| 1Weak | NATURAL GAS SERVICES GROUP INC | $45k 1,638 shares | -0% | +58% from low-6% from high | |
| 7Weak | NATURAL GAS SERVICES GROUP INC | $180k 6,553 shares | -2% | +55% from low-8% from high | |
| 0Weak | NATURAL GAS SERVICES GROUP INC | $7,948 289 shares | -0% | +58% from low-7% from high | |
| 8Weak | NATURAL GAS SERVICES GROUP INC | $270k 10,000 shares | -2% | +57% from low-7% from high | |
| 13Weak | NATURAL GAS SERVICES GROUP INC | $525k 20,000 shares | -5% | +54% from low-9% from high | |
| 35Weak | NGSsell NATURAL GAS SERVICES GROUP INC | $623k 25,000 shares | -5% | +45% from low-15% from high | |
| 28Weak | NGSsell NATURAL GAS SERVICES GROUP INC | $272k 10,000 shares | -2% | - | |
| 9Weak | NATURAL GAS SERVICES GROUP INC | $297k 10,600 shares | -2% | - | |
| 20Weak | NATURAL GAS SERVICES GROUP INC | $1.2M 46,516 shares | -9% | - | |
| 10Weak | NATURAL GAS SERVICES GROUP INC | $339k 13,484 shares | -3% | - | |
| 8Weak | NATURAL GAS SERVICES GROUP INC | $245k 10,000 shares | -2% | - | |
| 5Weak | NATURAL GAS SERVICES GROUP INC | $104k 4,690 shares | -1% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Mar 6, 2026 | NGS NATURAL GAS SERVICES GROUP INC | 30,000 0.24% of outstanding | $1.1M | Mar 6, 2026 | $3.3M |
| Mar 5, 2026 | NGS NATURAL GAS SERVICES GROUP INC | 70,000 0.56% of outstanding | $2.6M | Mar 5, 2026 | $667k |
| Dec 11, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 10,000 0.08% of outstanding | $335k | Dec 11, 2025 | $3.6M |
| Dec 10, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 10,000 0.08% of outstanding | $332k | Dec 10, 2025 | $3.3M |
| Dec 4, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 20,000 0.16% of outstanding | $642k | Dec 4, 2025 | $2.9M |
| Nov 20, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 10,000 0.08% of outstanding | $314k | Nov 20, 2025 | $3.1M |
| Nov 19, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 10,000 0.08% of outstanding | $303k | Nov 19, 2025 | $2.8M |
| Nov 17, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 10,000 0.08% of outstanding | $310k | Nov 17, 2025 | $2.5M |
| Nov 10, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 18,748 0.15% of outstanding | $558k | Nov 10, 2025 | $2.0M |
| Nov 7, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 11,152 0.09% of outstanding | $324k | Nov 7, 2025 | $1.6M |
| Nov 6, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 100 0.00% of outstanding | $2,900 | Nov 6, 2025 | $1.6M |
| Sep 26, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 7,915 0.06% of outstanding | $226k | Sep 26, 2025 | $1.4M |
| Sep 25, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 759 0.01% of outstanding | $22k | Sep 25, 2025 | $1.4M |
| Sep 24, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 1,326 0.01% of outstanding | $38k | Sep 24, 2025 | $1.4M |
| Sep 23, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 10,000 0.08% of outstanding | $280k | Sep 23, 2025 | $1.0M |
| Sep 16, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 10,000 0.08% of outstanding | $275k | Sep 16, 2025 | $795k |
| Sep 4, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 10,000 0.08% of outstanding | $270k | Sep 4, 2025 | $525k |
| Aug 22, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 20,000 0.16% of outstanding | $525k | Aug 22, 2025 | none |
| May 15, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 25,000 0.20% of outstanding | $623k | May 15, 2025 | none |
| Jan 21, 2025 | NGS NATURAL GAS SERVICES GROUP INC | 10,000 0.08% of outstanding | $290k | Jan 21, 2025 | $2.4M |
| Dec 12, 2024 | NGS NATURAL GAS SERVICES GROUP INC | 10,000 0.08% of outstanding | $272k | Dec 12, 2024 | $2.1M |
| Nov 25, 2024 | NGS NATURAL GAS SERVICES GROUP INC | 10,000 0.08% of outstanding | $285k | Nov 25, 2024 | $2.1M |
| Nov 21, 2024 | NGS NATURAL GAS SERVICES GROUP INC | 40,000 0.32% of outstanding | $1.1M | Nov 21, 2024 | $790k |
| Nov 20, 2024 | NGS NATURAL GAS SERVICES GROUP INC | 10,000 0.08% of outstanding | $260k | Nov 20, 2024 | $751k |
| Nov 15, 2024 | NGS NATURAL GAS SERVICES GROUP INC | 20,000 0.16% of outstanding | $500k | Nov 15, 2024 | $688k |
Transactions
Every row this insider has filed, 48 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 8, 2026 | NGS NATURAL GAS SERVICES GROUP INC | AGrant or award Common Stockindirect: Rabbi Trust | +334 | $42.42 | $14k | 95,137 | Jun 9, 2026 |
| Jun 5, 2026 | NGS NATURAL GAS SERVICES GROUP INC | AGrant or award Common Stock | +4,456 | - | - | 200,046 | Jun 8, 2026 |
| Jun 5, 2026 | NGS NATURAL GAS SERVICES GROUP INC | JOther Common Stock | -2,228 | $39.87 | $89k | 197,818 | Jun 8, 2026 |
| Jun 5, 2026 | NGS NATURAL GAS SERVICES GROUP INC | MOption exercise Restricted Stock Unitsderivative | -4,456 | $0.00 | $0 | 0 | Jun 8, 2026 |
| Mar 5, 2026 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -70,000 | $37.58 | $2.6M | 205,432 | Mar 9, 2026 |
| Mar 6, 2026 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -30,000 | $37.23 | $1.1M | 175,432 | Mar 9, 2026 |
| Mar 4, 2026 | NGS NATURAL GAS SERVICES GROUP INC | AGrant or award Common Stockindirect: Rabbi Trust | +336 | $37.52 | $13k | 114,961 | Mar 6, 2026 |
| Dec 10, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock | -10,000 | $33.16 | $332k | 285,432 | Dec 12, 2025 |
| Dec 11, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock | -10,000 | $33.54 | $335k | 275,432 | Dec 12, 2025 |
| Dec 4, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock | -20,000 | $32.12 | $642k | 295,432 | Dec 5, 2025 |
| Dec 3, 2025 | NGS NATURAL GAS SERVICES GROUP INC | AGrant or award Common Stockindirect: Rabbi Trust | +412 | $30.50 | $13k | 114,625 | Dec 5, 2025 |
| Nov 19, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock | -10,000 | $30.31 | $303k | 325,432 | Nov 20, 2025 |
| Nov 20, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock | -10,000 | $31.37 | $314k | 315,432 | Nov 20, 2025 |
| Nov 17, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -10,000 | $31.01 | $310k | 335,432 | Nov 18, 2025 |
| Nov 10, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -8,748 | $29.50 | $258k | 355,432 | Nov 12, 2025 |
| Nov 10, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -10,000 | $30.00 | $300k | 345,432 | Nov 12, 2025 |
| Nov 6, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -100 | $29.00 | $2,900 | 375,332 | Nov 7, 2025 |
| Nov 7, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -9,900 | $29.00 | $287k | 365,432 | Nov 7, 2025 |
| Nov 7, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -1,252 | $29.50 | $37k | 364,180 | Nov 7, 2025 |
| Sep 26, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -7,915 | $28.50 | $226k | 375,432 | Sep 26, 2025 |
| Sep 25, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -759 | $28.50 | $22k | 383,347 | Sep 25, 2025 |
| Sep 24, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -1,326 | $28.50 | $38k | 384,106 | Sep 24, 2025 |
| Sep 23, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -1,457 | $27.50 | $40k | 395,432 | Sep 23, 2025 |
| Sep 23, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -10,000 | $28.01 | $280k | 385,432 | Sep 23, 2025 |
| Sep 19, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -63 | $27.50 | $1,733 | 396,889 | Sep 19, 2025 |
| Sep 18, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -1,638 | $27.50 | $45k | 396,952 | Sep 18, 2025 |
| Sep 17, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -6,553 | $27.51 | $180k | 398,590 | Sep 17, 2025 |
| Sep 16, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -289 | $27.50 | $7,948 | 405,143 | Sep 16, 2025 |
| Sep 15, 2025 | NGS NATURAL GAS SERVICES GROUP INC | AGrant or award Common Stock | +2,098 | - | - | 405,432 | Sep 15, 2025 |
| Sep 15, 2025 | NGS NATURAL GAS SERVICES GROUP INC | MOption exercise Restricted Stock Unitsderivative | +2,098 | $0.00 | $0 | 0 | Sep 15, 2025 |
| Sep 4, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -10,000 | $27.00 | $270k | 403,334 | Sep 4, 2025 |
| Aug 8, 2025 | NGS NATURAL GAS SERVICES GROUP INC | AGrant or award Common Stockindirect: Rabbi Trust | +459 | $24.78 | $11k | 114,213 | Aug 25, 2025 |
| Aug 22, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -10,000 | $26.50 | $265k | 423,334 | Aug 22, 2025 |
| Aug 22, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -10,000 | $26.00 | $260k | 413,334 | Aug 22, 2025 |
| Jun 5, 2025 | NGS NATURAL GAS SERVICES GROUP INC | AGrant or award Restricted Stock Unitsderivative | +4,456 | $0.00 | $0 | 4,456 | Jun 9, 2025 |
| May 15, 2025 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock | -25,000 | $24.90 | $623k | 433,334 | May 16, 2025 |
| Dec 12, 2024 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock | -10,000 | $27.15 | $272k | 457,787 | Dec 16, 2024 |
| Nov 22, 2024 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -10,000 | $28.00 | $280k | 468,387 | Nov 26, 2024 |
| Nov 25, 2024 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -600 | $28.50 | $17k | 467,787 | Nov 26, 2024 |
| Nov 19, 2024 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -6,516 | $25.50 | $166k | 518,387 | Nov 21, 2024 |
| Nov 20, 2024 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -1,521 | $26.00 | $40k | 516,866 | Nov 21, 2024 |
| Nov 21, 2024 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -38,479 | $26.89 | $1.0M | 478,387 | Nov 21, 2024 |
| Nov 15, 2024 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -10,042 | $25.01 | $251k | 528,345 | Nov 18, 2024 |
| Nov 18, 2024 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -3,442 | $25.51 | $88k | 524,903 | Nov 18, 2024 |
| Nov 11, 2024 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -3,096 | $24.50 | $76k | 545,291 | Nov 13, 2024 |
| Aug 20, 2024 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -4,690 | $22.14 | $104k | 551,568 | Nov 13, 2024 |
| Nov 12, 2024 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -4,713 | $24.51 | $116k | 540,578 | Nov 13, 2024 |
| Nov 13, 2024 | NGS NATURAL GAS SERVICES GROUP INC | SOpen-market sale Common Stock10b5-1 | -2,191 | $24.50 | $54k | 538,387 | Nov 13, 2024 |
Questions about Stephen Charles Taylor
Answered from the filings on this page, as of the latest one.
Is Stephen Charles Taylor buying or selling?
In the last 12 months Stephen Charles Taylor reported 0 open-market buys worth $0 and 7 open-market sells worth $6.9M on SEC Form 4; the latest was sold $3.7M of NGS on Mar 5, 2026. Grants, option exercises and tax withholding are not counted.
How did Stephen Charles Taylor's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Stephen Charles Taylor has 0.
Where does Stephen Charles Taylor file Form 4?
Stephen Charles Taylor has filed Form 4 at NGS (NATURAL GAS SERVICES GROUP INC). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.