Natural Gas Services Group, Inc.
Natural Gas Services Group, Inc. (NGS) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · NGS · as of Jun 8, 2026
Activity summary
Buy transactions
4
P-Purchase only
Sell transactions
24
12 Months
Buy/Sell ratio
0.17
Buy/Sell (by trades)
Overall sentiment
Natural Gas Services Group, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
NGS insider buying and selling by quarter
NGS insider selling · NGS insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · NGS ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
NGS executive sell shares · NGS board member insider trading · NGS insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Jun 5, 2026 | HOLLEY JEAN K Director | Award | 4,456 | — | Form 4 |
| Jun 5, 2026 | Jenvey Nigel Director | Award | 4,456 | — | Form 4 |
| Jun 5, 2026 | Gallegos John A. Jr. Director | Award | 4,456 | — | Form 4 |
| Apr 1, 2026 | Gallegos John A. Jr. Director | Award | 889 | — | Form 4 |
| Mar 13, 2026 | Jacobs Justin CEO | Award | 11,696 | — | Form 4 |
| Mar 13, 2026 | Jacobs Justin CEO | Other | 4,433 | $158K | Form 4 |
| Mar 5, 2026 | Taylor Stephen Charles Director | Sale | 70,000 | $2.63M⚡ | Form 4 |
| Mar 6, 2026 | Taylor Stephen Charles Director | Sale | 30,000 | $1.12M⚡ | Form 4 |
| Mar 4, 2026 | Taylor Stephen Charles Director | Award | 336 | $13K | Form 4 |
| Mar 4, 2026 | TRINGALI DONALD J Director | Award | 40 | $2K | Form 4 |
| Feb 3, 2026 | Jacobs Justin CEO | Award | 10,460 | — | Form 4 |
| Feb 3, 2026 | Jacobs Justin CEO | Other | 4,290 | $148K | Form 4 |
| Dec 30, 2025 | Eckert Ian M CFO | Award | 2,532 | — | Form 4 |
| Dec 30, 2025 | Eckert Ian M CFO | Other | 768 | $26K | Form 4 |
| Dec 10, 2025 | Taylor Stephen Charles Director | Sale | 10,000 | $332K | Form 4 |
| Dec 11, 2025 | Taylor Stephen Charles Director | Sale | 10,000 | $335K | Form 4 |
| Dec 8, 2025 | HOLLEY JEAN K Director | Purchase | 2,190 | $70K | Form 4 |
| Dec 8, 2025 | HOLLEY JEAN K Director | Purchase | 935 | $30K | Form 4 |
| Dec 3, 2025 | Taylor Stephen Charles Director | Award | 412 | $13K | Form 4 |
| Dec 3, 2025 | TRINGALI DONALD J Director | Award | 49 | $1K | Form 4 |
| Dec 4, 2025 | Taylor Stephen Charles Director | Sale | 20,000 | $642K | Form 4 |
| Nov 19, 2025 | Taylor Stephen Charles Director | Sale | 10,000 | $303K | Form 4 |
| Nov 20, 2025 | Taylor Stephen Charles Director | Sale | 10,000 | $314K | Form 4 |
| Nov 17, 2025 | Taylor Stephen Charles Director | Sale | 10,000 | $310K | Form 4 |
| Nov 10, 2025 | Taylor Stephen Charles Director | Sale | 8,748 | $258K | Form 4 |
Taylor Stephen Charles
Director
Date
Mar 5
Shares
70,000
Price
$37.58
Value
$2.63M ⚡
Taylor Stephen Charles
Director
Date
Mar 6
Shares
30,000
Price
$37.23
Value
$1.12M ⚡
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About NGS insider trading
NGS insider trades
Natural Gas Services Group, Inc. (NGS) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Taylor Stephen Charles (Director), Tucker Brian L (President & COO), HOLLEY JEAN K (Director). Over the past 12 months, 5 insiders have filed transactions with the SEC. NGS insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Natural Gas Services Group, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
NGS insider trading · 5 questionsThe insiders of Natural Gas Services Group, Inc. (NGS) include executives and directors such as Taylor Stephen Charles (Director), Tucker Brian L (President & COO), HOLLEY JEAN K (Director), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026