NATURAL GAS SERVICES GROUP INC (NGS)
$34.69-$0.71 (-2.01%) Today
Natural Gas Services Group Inc provides natural gas compression equipment and services to the energy industry. The company manufactures, fabricates, rents, sells, and maintains natural gas compressors and flare systems for oil and natural gas production and plant facilities. Its operating units include Rental, Sales, and Aftermarket services. It operates in one reporting segment. The company generates the majority of its revenue by renting out low- to medium-horsepower compression equipment to natural gas production companies in unconventional oil and gas regions of the United States.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 15 | 43,683 | |
| Option exercise | 6 | 23,169 | |
| Other acquisition / disposition | 2 | 4,456 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
64 Form 4 filings on record, the earliest from Oct 22, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Donald J. Tringali - Director | Grant or award | Restricted Stock Units | 4,574 | $0.00 | - | |
| Nigel Jenvey - Director | Grant or award | Restricted Stock Units | 3,521 | $0.00 | - | |
| Jean K. Holley - Director | Grant or award | Restricted Stock Units | 3,009 | $0.00 | - | |
| Georganne Hodges - Director | Grant or award | Restricted Stock Units | 3,009 | $0.00 | - | |
| John A. Gallegos Jr. - Director | Grant or award | Restricted Stock Units | 3,009 | $0.00 | - | |
| John Earl Jackson - Director | Grant or award | Restricted Stock Units | 3,009 | $0.00 | - | |
| Stephen Charles Taylor - Director | Grant or award | Common Stock | 334 | $42.42 | $14K | |
| Donald J. Tringali - Director | Grant or award | Common Stock | 49 | $42.42 | $2K | |
| Georganne Hodges - Director | Grant or award | Common Stock | 4,456 | - | - | |
| Georganne Hodges - Director | Other | Common Stock | 2,228 | $39.87 | $89K | |
| Georganne Hodges - Director | Option exercise | Restricted Stock Units | 4,456 | $0.00 | - | |
| Stephen Charles Taylor - Director | Grant or award | Common Stock | 4,456 | - | - | |
| Stephen Charles Taylor - Director | Other | Common Stock | 2,228 | $39.87 | $89K | |
| Stephen Charles Taylor - Director | Option exercise | Restricted Stock Units | 4,456 | $0.00 | - | |
| Donald J. Tringali - Director | Grant or award | Common Stock | 446 | - | - | |
| Donald J. Tringali - Director | Grant or award | Common Stock | 4,010 | - | - | |
| Donald J. Tringali - Director | Option exercise | Restricted Stock Units | 4,456 | $0.00 | - | |
| Jean K. Holley - Director | Grant or award | Common Stock | 4,456 | - | - | |
| Jean K. Holley - Director | Option exercise | Restricted Stock Units | 4,456 | $0.00 | - | |
| Nigel Jenvey - Director | Grant or award | Common Stock | 4,456 | - | - | |
| Nigel Jenvey - Director | Option exercise | Restricted Stock Units | 4,456 | $0.00 | - | |
| John A. Gallegos Jr. - Director | Grant or award | Common Stock | 889 | - | - | |
| John A. Gallegos Jr. - Director | Option exercise | Restricted Stock Unit | 889 | $0.00 | - | |
| Ian M. Eckert - Officer | Grant or award | Restricted Stock Units | 10,506 | $0.00 | - | |
 Justin Jacobs - Officer | Grant or award | Restricted Stock Units | 27,647 | $0.00 | - | |
| Stephen Charles Taylor - Director | Open-market sale | Common Stock | 70,000 | $37.58 | $2.63M | |
| Stephen Charles Taylor - Director | Open-market sale | Common Stock | 30,000 | $37.23 | $1.12M | |
| Stephen Charles Taylor - Director | Grant or award | Common Stock | 336 | $37.52 | $13K | |
| Donald J. Tringali - Director | Grant or award | Common Stock | 40 | $37.52 | $2K | |
| Justin Jacobs - Officer | Tax withholding / forfeiture | Common Stock | 4,290 | $34.52 | $148K | |
| Justin Jacobs - Officer | Grant or award | Common Stock | 10,460 | - | - | |
| Justin Jacobs - Officer | Option exercise | Restricted Stock Units | 10,460 | $0.00 | - | |
| Donald J. Tringali - Director | Grant or award | Common Stock | 49 | $30.50 | $1K | |
| Stephen Charles Taylor - Director | Open-market sale | Common Stock | 20,000 | $32.12 | $642K | |
| Stephen Charles Taylor - Director | Open-market sale | Common Stock | 10,000 | $30.31 | $303K | |
| Stephen Charles Taylor - Director | Open-market sale | Common Stock | 10,000 | $31.37 | $314K | |
| Stephen Charles Taylor - Director | Open-market sale | Common Stock | 10,000 | $31.01 | $310K | |
| Stephen Charles Taylor - Director | Open-market sale | Common Stock | 8,748 | $29.50 | $258K | |
| Stephen Charles Taylor - Director | Open-market sale | Common Stock | 10,000 | $30.00 | $300K | |
| Stephen Charles Taylor - Director | Open-market sale | Common Stock | 100 | $29.00 | $3K | |
| Stephen Charles Taylor - Director | Open-market sale | Common Stock | 9,900 | $29.00 | $287K | |
| Stephen Charles Taylor - Director | Open-market sale | Common Stock | 1,252 | $29.50 | $37K | |
| Jean K. Holley - Director | Grant or award | Common Stock | 3,465 | - | - | |
| Jean K. Holley - Director | Option exercise | Restricted Stock Units | 3,465 | $0.00 | - | |
| Brian L. Tucker - Officer | Tax withholding / forfeiture | Common Stock | 3,849 | $27.84 | $107K | |
| Brian L. Tucker - Officer | Grant or award | Common Stock | 128 | - | - | |
| Brian L. Tucker - Officer | Grant or award | Common Stock | 2,486 | - | - | |
| Brian L. Tucker - Officer | Grant or award | Common Stock | 1,909 | - | - | |
| Brian L. Tucker - Officer | Grant or award | Common Stock | 6,250 | - | - | |
| Brian L. Tucker - Officer | Grant or award | Common Stock | 1,910 | - | - | |
| Brian L. Tucker - Officer | Option exercise | Restricted Stock Units | 128 | $0.00 | - | |
| Brian L. Tucker - Officer | Option exercise | Restricted Stock Units | 2,486 | $0.00 | - | |
| Brian L. Tucker - Officer | Option exercise | Restricted Stock Units | 1,909 | $0.00 | - | |
| Brian L. Tucker - Officer | Tax withholding / forfeiture | Common Stock | 644 | $27.10 | $17K | |
| Brian L. Tucker - Officer | Grant or award | Common Stock | 2,121 | - | - | |
| Brian L. Tucker - Officer | Option exercise | Restricted Stock Units | 2,121 | $0.00 | - | |
| Stephen Charles Taylor - Director | Open-market sale | Common Stock | 7,915 | $28.50 | $226K |
NATURAL GAS SERVICES GROUP INC (NGS) had 14 insider filings in the last 90 days, with the most recent on 2026-06-11. The full record for NGS runs to 64 Form 4 filings, the earliest from 2024-10-22. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of NGS were filed in the last 90 days. 2 purchases are on record for this company.
No insider sales of NGS were filed in the last 90 days. 35 sales are on record for this company.
This page tracks NGS Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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