InsiderClue
Stocks · Energy · Oil & Gas Field Services, NEC

NATURAL GAS SERVICES GROUP INC

NGS Clue Score64
United States Fiscal year ends December CIK 0001084991 Results filed 12 Aug 2026
Add to watchlist

What the insiders did Net selling

Individual transactions

32
Insider
Date
Role
Action
Shares
Price
Amount
Stephen Charles Taylor
5 Feb 2019
Chief Executive Officer
Sold after exercise
2,720
$17.00
$46.24K
Stephen Charles Taylor
4 Feb 2019
Chief Executive Officer
Sold after exercise
12,771
$17.06
$217.87K
Stephen Charles Taylor
31 Jan 2019
Chief Executive Officer
Sold after exercise
18
$17.00
$306.00
Stephen Charles Taylor
30 Jan 2019
Chief Executive Officer
Sold after exercise
348
$17.00
$5.92K
Stephen Charles Taylor
29 Jan 2019
Chief Executive Officer
Sold after exercise
4,905
$17.05
$83.63K
Stephen Charles Taylor
28 Jan 2019
Chief Executive Officer
Sold after exercise
1,110
$17.00
$18.87K
Stephen Charles Taylor
25 Jan 2019
Chief Executive Officer
Sold after exercise
1,980
$17.14
$33.94K
Stephen Charles Taylor
25 Jan 2019
Chief Executive Officer
Sold after exercise
2,994
$17.14
$51.32K
Stephen Charles Taylor
24 Jan 2019
Chief Executive Officer
Sold after exercise
1,205
$17.00
$20.49K
Stephen Charles Taylor
23 Jan 2019
Chief Executive Officer
Sold after exercise
1,846
$17.21
$31.77K
Stephen Charles Taylor
22 Jan 2019
Chief Executive Officer
Sold after exercise
1,200
$17.48
$20.98K
Stephen Charles Taylor
18 Jan 2019
Chief Executive Officer
Sold after exercise
12,444
$17.89
$222.62K
Stephen Charles Taylor
17 Jan 2019
Chief Executive Officer
Sold after exercise
10,311
$17.50
$180.44K
John Chisholm
8 Jan 2019
Director
Sold after exercise
2,500
$18.20
$45.50K
Stephen Charles Taylor
29 Aug 2018
CEO
Sold after exercise
13,776
$22.01
$303.21K
Stephen Charles Taylor
23 Aug 2018
CEO
Sold after exercise
1,306
$22.51
$29.40K
Stephen Charles Taylor
21 Aug 2018
CEO
Sold after exercise
2,704
$22.02
$59.54K
James R Hazlett
25 Jan 2018
VP -- Technical Services
Sold after exercise
102
$28.90
$2.95K
James R Hazlett
24 Jan 2018
VP -- Technical Services
Sold after exercise
200
$28.90
$5.78K
James R Hazlett
23 Jan 2018
VP -- Technical Services
Sold after exercise
513
$29.00
$14.88K
James R Hazlett
23 Jan 2018
VP -- Technical Services
Sold after exercise
979
$28.95
$28.34K
James R Hazlett
22 Jan 2018
VP -- Technical Services
Sold after exercise
198
$28.90
$5.72K
James R Hazlett
17 Jan 2018
VP -- Technical Services
Sold after exercise
2,005
$28.96
$58.06K
James R Hazlett
17 Jan 2018
VP -- Technical Services
Sold after exercise
1,688
$29.01
$48.97K
James R Hazlett
16 Jan 2018
VP -- Technical Services
Sold after exercise
1,201
$29.02
$34.85K
James R Hazlett
16 Jan 2018
VP -- Technical Services
Sold after exercise
1,239
$28.95
$35.87K
James R Hazlett
12 Jan 2018
VP -- Technical Services
Sold after exercise
277
$28.92
$8.01K
John Chisholm
27 Dec 2017
Director
Sold after exercise
1,400
$26.05
$36.47K
John Chisholm
27 Dec 2017
Director
Sold after exercise
2,500
$26.05
$65.13K
Stephen Charles Taylor
19 Dec 2017
Chief Executive Officer
Sold after exercise
16,212
$25.17
$408.06K
Stephen Charles Taylor
3 Oct 2017
CEO
Sold after exercise
3,874
$28.58
$110.72K
John Chisholm
29 Dec 2016
Director
Sold after exercise
1,100
$31.76
$34.94K
Show all 139 transactions →

What was left out

Form 4 filings counted 258
Amendments (4/A) skipped 12
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 32
Sales straight out of an exercise 32
Sales at will 61
Transactions with no price 0
Shares from compensation/vesting 1,639,685
Sales filed before the plan box existed 52
History held since 22 Nov 2006