NYSE:NGS | Insider Transactions | NATURAL GAS SERVICES GROUP INC

NGS Insider Transactions

371 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

NGS insiders transaction timeline

PurchaseSale
2006-01-19: 6 sales — Mark X Energy CO, CBarney Investments, Ltd., Barney Charles L2006-03-08: 3 sales — HUGHES WILLIAM F JR, HENSLEY PAUL D, Hazlett James R2006-09-15: 3 purchases — Taylor Stephen Charles, Hazlett James R, WAIT EARL R2007-05-15: 1 purchase — STRASHEIM GENE A2007-09-14: 1 sale — WAIT EARL R2007-11-13: 7 sales — WAIT EARL R2008-02-26: 1 sale — WAIT EARL R2008-03-14: 1 sale — Hazlett James R2008-05-09: 3 sales — HUGHES WILLIAM F JR, CURTIS CHARLES G, WAIT EARL R2008-05-12: 2 sales — HUGHES WILLIAM F JR, CURTIS CHARLES G2008-05-30: 2 sales — Hazlett James R2008-06-02: 2 sales — Hazlett James R2008-06-03: 17 sales — Hazlett James R2008-06-05: 23 sales — HENSLEY PAUL D2008-06-06: 20 sales — HENSLEY PAUL D2008-06-09: 45 sales — Hazlett James R, HENSLEY PAUL D, YADON RICHARD L2008-06-13: 1 sale — WAIT EARL R2008-11-26: 1 purchase — STRASHEIM GENE A2009-12-15: 1 sale — WAIT EARL R2010-06-11: 1 sale — WAIT EARL R2010-06-15: 1 sale — WAIT EARL R2010-10-13: 21 sales — WAIT EARL R2010-12-13: 21 sales — WAIT EARL R2011-08-23: 7 purchases — HUSEMAN KENNETH V2012-05-22: 18 sales — HUGHES WILLIAM F JR2012-12-03: 1 sale — HUGHES WILLIAM F JR2013-03-18: 1 sale — Hazlett James R2013-05-14: 1 sale — HUGHES WILLIAM F JR2013-09-05: 1 sale — HUGHES WILLIAM F JR2013-12-05: 5 sales — Hazlett James R2013-12-06: 1 sale — Hazlett James R2015-03-18: 1 sale — Taylor Stephen Charles2015-03-20: 1 sale — Taylor Stephen Charles2015-03-24: 2 sales — Taylor Stephen Charles, Lawrence G Larry2015-03-27: 1 sale — Taylor Stephen Charles2015-03-30: 1 sale — Taylor Stephen Charles2015-03-31: 1 sale — Taylor Stephen Charles2015-06-10: 1 sale — Hazlett James R2015-06-17: 1 sale — Hazlett James R2015-06-19: 1 sale — Hazlett James R2015-06-30: 1 sale — Hazlett James R2015-12-15: 1 sale — Hazlett James R2015-12-16: 1 sale — Hazlett James R2015-12-17: 1 sale — Hazlett James R2015-12-18: 2 sales — Lawrence G Larry, Hazlett James R2015-12-21: 1 sale — Hazlett James R2016-03-22: 1 sale — Taylor Stephen Charles2016-06-23: 2 sales — Hazlett James R, BRADSHAW DAVID L2016-11-17: 1 sale — Lawrence G Larry2016-11-22: 1 sale — Hazlett James R2016-12-09: 1 sale — CURTIS CHARLES G2016-12-29: 1 sale — CHISHOLM JOHN2017-01-03: 2 sales — Taylor Stephen Charles2017-01-04: 1 sale — Taylor Stephen Charles2017-01-05: 2 sales — Taylor Stephen Charles2017-04-11: 1 sale — Hazlett James R2017-05-02: 1 sale — Hazlett James R2017-06-05: 1 sale — HUGHES WILLIAM F JR2017-06-20: 1 sale — BRADSHAW DAVID L2017-06-30: 1 sale — Taylor Stephen Charles2017-07-03: 1 sale — Taylor Stephen Charles2017-09-26: 1 sale — Hazlett James R2017-09-27: 1 sale — Hazlett James R2017-10-03: 1 sale — Taylor Stephen Charles2017-12-19: 2 sales — Taylor Stephen Charles, Lawrence G Larry2017-12-27: 2 sales — CHISHOLM JOHN2018-01-12: 1 sale — Hazlett James R2018-01-16: 2 sales — Hazlett James R2018-01-17: 3 sales — Hazlett James R2018-01-22: 1 sale — Hazlett James R2018-01-23: 2 sales — Hazlett James R2018-01-24: 1 sale — Hazlett James R2018-01-25: 1 sale — Hazlett James R2018-03-13: 2 sales — BRADSHAW DAVID L2018-03-23: 1 sale — CHISHOLM JOHN2018-03-26: 1 sale — CHISHOLM JOHN2018-03-27: 1 sale — CHISHOLM JOHN2018-03-28: 1 sale — CHISHOLM JOHN2018-08-21: 1 sale — Taylor Stephen Charles2018-08-23: 1 sale — Taylor Stephen Charles2018-08-24: 1 sale — Taylor Stephen Charles2018-08-27: 1 sale — Taylor Stephen Charles2018-08-29: 1 sale — Taylor Stephen Charles2019-01-08: 1 sale — CHISHOLM JOHN2019-01-17: 1 sale — Taylor Stephen Charles2019-01-18: 1 sale — Taylor Stephen Charles2019-01-22: 1 sale — Taylor Stephen Charles2019-01-23: 1 sale — Taylor Stephen Charles2019-01-24: 1 sale — Taylor Stephen Charles2019-01-25: 2 sales — Taylor Stephen Charles2019-01-28: 1 sale — Taylor Stephen Charles2019-01-29: 1 sale — Taylor Stephen Charles2019-01-30: 1 sale — Taylor Stephen Charles2019-01-31: 1 sale — Taylor Stephen Charles2019-02-04: 1 sale — Taylor Stephen Charles2019-02-05: 1 sale — Taylor Stephen Charles2019-03-26: 1 sale — Hazlett James R2019-03-27: 1 sale — Hazlett James R2019-03-28: 1 sale — Hazlett James R2019-03-29: 1 sale — Hazlett James R2019-04-01: 1 sale — Hazlett James R2019-04-08: 1 sale — Lawrence G Larry2019-04-10: 1 sale — Lawrence G Larry2019-04-22: 1 sale — Hazlett James R2019-04-23: 1 sale — Hazlett James R2019-06-04: 2 sales — BRADSHAW DAVID L2020-12-10: 1 sale — Hazlett James R2021-08-26: 1 sale — CHISHOLM JOHN2021-08-27: 1 sale — CHISHOLM JOHN2021-09-14: 1 sale — CHISHOLM JOHN2021-10-06: 1 sale — Hazlett James R2022-03-01: 1 sale — Hazlett James R2022-03-02: 1 sale — Hazlett James R2022-03-29: 1 sale — CHISHOLM JOHN2022-03-30: 1 sale — CHISHOLM JOHN2022-04-01: 1 sale — CHISHOLM JOHN2022-04-11: 1 sale — CHISHOLM JOHN2022-05-27: 1 sale — Hazlett James R2022-05-31: 1 sale — Hazlett James R2022-06-07: 2 sales — Taylor Stephen Charles, Hazlett James R2022-12-01: 1 sale — Beyer Leslie Ann2024-06-14: 1 purchase — Jacobs Justin2024-08-20: 2 sales — Taylor Stephen Charles2024-08-26: 1 sale — Taylor Stephen Charles2024-11-11: 1 sale — Taylor Stephen Charles2024-11-12: 1 sale — Taylor Stephen Charles2024-11-13: 1 sale — Taylor Stephen Charles2024-11-15: 1 sale — Taylor Stephen Charles2024-11-18: 1 sale — Taylor Stephen Charles2024-11-19: 1 sale — Taylor Stephen Charles2024-11-20: 1 sale — Taylor Stephen Charles2024-11-21: 1 sale — Taylor Stephen Charles2024-11-22: 1 sale — Taylor Stephen Charles2024-11-25: 1 sale — Taylor Stephen Charles2024-12-12: 1 sale — Taylor Stephen Charles2025-01-21: 2 sales — Taylor Stephen Charles2025-05-15: 1 sale — Taylor Stephen Charles2025-08-14: 1 purchase — HOLLEY JEAN K2025-08-22: 2 sales — Taylor Stephen Charles2025-09-04: 1 purchase — HOLLEY JEAN K2025-09-04: 1 sale — Taylor Stephen Charles2025-09-16: 1 sale — Taylor Stephen Charles2025-09-17: 1 sale — Taylor Stephen Charles2025-09-18: 1 sale — Taylor Stephen Charles2025-09-19: 1 sale — Taylor Stephen Charles2025-09-23: 2 sales — Taylor Stephen Charles2025-09-24: 1 sale — Taylor Stephen Charles2025-09-25: 1 sale — Taylor Stephen Charles2025-09-26: 1 sale — Taylor Stephen Charles2025-11-06: 1 sale — Taylor Stephen Charles2025-11-07: 2 sales — Taylor Stephen Charles2025-11-10: 2 sales — Taylor Stephen Charles2025-11-17: 1 sale — Taylor Stephen Charles2025-11-19: 1 sale — Taylor Stephen Charles2025-11-20: 1 sale — Taylor Stephen Charles2025-12-04: 1 sale — Taylor Stephen Charles2025-12-08: 2 purchases — HOLLEY JEAN K2025-12-10: 1 sale — Taylor Stephen Charles2025-12-11: 1 sale — Taylor Stephen Charles2026-03-05: 1 sale — Taylor Stephen Charles2026-03-06: 1 sale — Taylor Stephen Charles2006-01-192026-03-06
Insider profileRoleDateTransactionSharesPrice
Taylor Stephen CharlesDirector2026-03-06Sale30,000.0$37.23
Taylor Stephen CharlesDirector2026-03-05Sale70,000.0$37.58
Taylor Stephen CharlesDirector2025-12-11Sale10,000.0$33.54
Taylor Stephen CharlesDirector2025-12-10Sale10,000.0$33.16
HOLLEY JEAN KDirector2025-12-08Purchase2,190.0$32.04
HOLLEY JEAN KDirector2025-12-08Purchase935.0$32.0
Taylor Stephen CharlesDirector2025-12-04Sale20,000.0$32.12
Taylor Stephen CharlesDirector2025-11-20Sale10,000.0$31.37
Taylor Stephen CharlesDirector2025-11-19Sale10,000.0$30.31
Taylor Stephen CharlesDirector2025-11-17Sale10,000.0$31.01
Taylor Stephen CharlesDirector2025-11-10Sale10,000.0$30.0
Taylor Stephen CharlesDirector2025-11-10Sale8,748.0$29.5
Taylor Stephen CharlesDirector2025-11-07Sale1,252.0$29.5
Taylor Stephen CharlesDirector2025-11-07Sale9,900.0$29.0
Taylor Stephen CharlesDirector2025-11-06Sale100.0$29.0
Taylor Stephen CharlesDirector2025-09-26Sale7,915.0$28.5
Taylor Stephen CharlesDirector2025-09-25Sale759.0$28.5
Taylor Stephen CharlesDirector2025-09-24Sale1,326.0$28.5
Taylor Stephen CharlesDirector2025-09-23Sale10,000.0$28.01
Taylor Stephen CharlesDirector2025-09-23Sale1,457.0$27.5
Taylor Stephen CharlesDirector2025-09-19Sale63.0$27.5
Taylor Stephen CharlesDirector2025-09-18Sale1,638.0$27.5
Taylor Stephen CharlesDirector2025-09-17Sale6,553.0$27.51
Taylor Stephen CharlesDirector2025-09-16Sale289.0$27.5
Taylor Stephen CharlesDirector2025-09-04Sale10,000.0$27.0
HOLLEY JEAN KDirector2025-09-04Purchase3,752.0$26.58
Taylor Stephen CharlesDirector2025-08-22Sale10,000.0$26.0
Taylor Stephen CharlesDirector2025-08-22Sale10,000.0$26.5
HOLLEY JEAN KDirector2025-08-14Purchase4,048.0$24.49
Taylor Stephen CharlesDirector2025-05-15Sale25,000.0$24.9
Taylor Stephen CharlesDirector2025-01-21Sale10,000.0$29.01
Taylor Stephen CharlesDirector2025-01-21Sale9,400.0$28.57
Taylor Stephen CharlesDirector2024-12-12Sale10,000.0$27.15
Taylor Stephen CharlesDirector2024-11-25Sale600.0$28.5
Taylor Stephen CharlesDirector2024-11-22Sale10,000.0$28.0
Taylor Stephen CharlesDirector2024-11-21Sale38,479.0$26.89
Taylor Stephen CharlesDirector2024-11-20Sale1,521.0$26.0
Taylor Stephen CharlesDirector2024-11-19Sale6,516.0$25.5
Taylor Stephen CharlesDirector2024-11-18Sale3,442.0$25.51
Taylor Stephen CharlesDirector2024-11-15Sale10,042.0$25.01
Taylor Stephen CharlesDirector2024-11-13Sale2,191.0$24.5
Taylor Stephen CharlesDirector2024-11-12Sale4,713.0$24.51
Taylor Stephen CharlesDirector2024-11-11Sale3,096.0$24.5
Taylor Stephen CharlesDirector2024-08-26Sale3,181.0$22.0
Taylor Stephen CharlesDirector2024-08-20Sale4,690.0$22.14
Taylor Stephen CharlesDirector2024-08-20Sale4,690.0$22.14
Jacobs JustinChief Executive Officer2024-06-14Purchase2,500.0$19.08
Beyer Leslie AnnDirector2022-12-01Sale3,000.0$11.05
Taylor Stephen CharlesChief Executive Officer2022-06-07Sale3,918.0$15.0
Hazlett James RVP - Technical Services2022-06-07Sale972.0$15.0
Hazlett James RVP - Technical Services2022-05-31Sale2,405.0$14.01
Hazlett James RVP - Technical Services2022-05-27Sale595.0$14.05
CHISHOLM JOHNDirector2022-04-11Sale500.0$11.79
CHISHOLM JOHNDirector2022-04-01Sale1,500.0$10.68
CHISHOLM JOHNDirector2022-03-30Sale700.0$11.61
CHISHOLM JOHNDirector2022-03-29Sale2,300.0$12.01
Hazlett James RVP - Technical Services2022-03-02Sale300.0$14.0
Hazlett James RVP - Technical Services2022-03-01Sale2,750.0$13.13
Hazlett James RVP - Technical Services2021-10-06Sale2,750.0$12.08
CHISHOLM JOHNDirector2021-09-14Sale7,000.0$9.97
CHISHOLM JOHNDirector2021-08-27Sale2,515.0$9.56
CHISHOLM JOHNDirector2021-08-26Sale3,485.0$9.24
Hazlett James RVP -- Technical Services2020-12-10Sale2,500.0$12.0
BRADSHAW DAVID LDirector2019-06-04Sale1,600.0$14.98
BRADSHAW DAVID LDirector2019-06-04Sale1,756.0$15.2
Hazlett James RVP -- Technical Services2019-04-23Sale1,413.0$17.77
Hazlett James RVP -- Technical Services2019-04-22Sale1,687.0$17.79
Lawrence G LarryChief Financial Officer2019-04-10Sale701.0$18.25
Lawrence G LarryChief Financial Officer2019-04-08Sale3,299.0$18.42
Hazlett James RVP -- Technical Services2019-04-01Sale1,000.0$17.57
Hazlett James RVP -- Technical Services2019-03-29Sale1,000.0$17.07
Hazlett James RVP -- Technical Services2019-03-28Sale1,000.0$17.14
Hazlett James RVP -- Technical Services2019-03-27Sale1,000.0$17.33
Hazlett James RVP -- Technical Services2019-03-26Sale1,000.0$17.26
Taylor Stephen CharlesChief Executive Officer2019-02-05Sale2,720.0$17.0
Taylor Stephen CharlesChief Executive Officer2019-02-04Sale12,771.0$17.06
Taylor Stephen CharlesChief Executive Officer2019-01-31Sale18.0$17.0
Taylor Stephen CharlesChief Executive Officer2019-01-30Sale348.0$17.0
Taylor Stephen CharlesChief Executive Officer2019-01-29Sale4,905.0$17.05
Taylor Stephen CharlesChief Executive Officer2019-01-28Sale1,110.0$17.0
Taylor Stephen CharlesChief Executive Officer2019-01-25Sale1,980.0$17.14
Taylor Stephen CharlesChief Executive Officer2019-01-25Sale2,994.0$17.14
Taylor Stephen CharlesChief Executive Officer2019-01-24Sale1,205.0$17.0
Taylor Stephen CharlesChief Executive Officer2019-01-23Sale1,846.0$17.21
Taylor Stephen CharlesChief Executive Officer2019-01-22Sale1,200.0$17.48
Taylor Stephen CharlesChief Executive Officer2019-01-18Sale12,444.0$17.89
Taylor Stephen CharlesChief Executive Officer2019-01-17Sale10,311.0$17.5
CHISHOLM JOHNDirector2019-01-08Sale2,500.0$18.2
Taylor Stephen CharlesCEO2018-08-29Sale13,776.0$22.01
Taylor Stephen CharlesCEO2018-08-27Sale514.0$22.04
Taylor Stephen CharlesCEO2018-08-24Sale1,500.0$22.45
Taylor Stephen CharlesCEO2018-08-23Sale1,306.0$22.51
Taylor Stephen CharlesCEO2018-08-21Sale2,704.0$22.02
CHISHOLM JOHNDirector2018-03-28Sale4,511.0$23.2
CHISHOLM JOHNDirector2018-03-27Sale9,569.0$24.07
CHISHOLM JOHNDirector2018-03-26Sale4,110.0$24.13
CHISHOLM JOHNDirector2018-03-23Sale2,750.0$24.35
BRADSHAW DAVID LDirector2018-03-13Sale1,853.0$27.35
BRADSHAW DAVID LDirector2018-03-13Sale647.0$27.11
Hazlett James RVP -- Technical Services2018-01-25Sale102.0$28.9