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NATURAL GAS SERVICES GROUP INC

NGS Net selling
CIK 0001084991 #3168 in the set updated 19 Sep 2026
Bought (120 mo)
$346.67K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$18.04M
$9.26M on a plan · $2.27M straight out of an exercise
Sold at will
$6.51M
61 of 125 sales
Net
−$17.69M
−$6.16M against sales at will

By person

18 insiders · 139 transactions
60.7×

Justin C. Jacobs holds 60.7 times base salary in stock. $35.30M of shares against $581.25K in salary for 2025.

Salary from the company's own proxy. The shares are what Justin C. Jacobs last reported holding, valued at $37.23, the price Common Stock was last bought or sold at on the open market here, on 6 Mar 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Taylor Stephen Charles
Director
—
$15.14M (69) scheduled
−$15.14M
409,408
3.17%
$15.24M
+15.0%
Hazlett James R
Chief Technical Officer
—
$1.07M (29)
−$1.07M
127,844
0.9912%
$4.76M
+81.4%
CHISHOLM JOHN
Former Director
—
$866.85K (15)
−$866.85K
21,147
0.1640%
$787.20K
−0.9%
Lawrence G Larry
Chief Financial Officer
—
$440.86K (4)
−$440.86K
76,948
0.5966%
$2.86M
+49.6%
HOLLEY JEAN K
Director
$298.97K (4)
—
+$298.97K
18,846
0.1461%
$701.55K
—
CURTIS CHARLES G
Director
—
$266.40K (1)
−$266.40K
90,301
0.7001%
$3.36M
+24.5%
BRADSHAW DAVID L
Director
—
$178.82K (5)
−$178.82K
45,726
0.3545%
$1.70M
+176.3%
Jacobs Justin
Chief Executive Officer
$47.70K (1)
—
+$47.70K
948,264
7.35%
$35.30M
+3.9%
HUGHES WILLIAM F JR
Director
—
$40.29K (1)
−$40.29K
272,144
2.11%
$10.13M
+4.8%
Beyer Leslie Ann
Director
—
$33.15K (1)
−$33.15K
8,148
0.0632%
$303.31K
—
TRINGALI DONALD J
Director
—
—
—
37,540
0.2910%
$1.40M
+111.3%
Jenvey Nigel
Director
—
—
—
26,239
0.2034%
$976.75K
—
Foster Micah C.
VP and Chief Financial Officer
—
—
—
18,880
0.1464%
$702.81K
—
Tucker Brian L
President & COO
—
—
—
14,033
0.1088%
$522.38K
—
Hodges Georganne
Director
—
—
—
12,471
0.0967%
$464.24K
+787.6%
Gallegos John A. Jr.
Director
—
—
—
5,345
0.0414%
$198.97K
—
Lawrence James R
VP & Chief Financial Officer
—
—
—
4,609
0.0357%
$171.57K
−7.8%
Eckert Ian M
Chief Financial Officer
—
—
—
1,764
0.0137%
$65.67K
—

Individual transactions

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