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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview


Overview of all insider trading transactions in NATURAL GAS SERVICES GROUP INC. Get notifications about new insider transactions in NATURAL GAS SERVICES GROUP INC for free.

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Jan 22 2019NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...BuyM9.9510,311102,594330,973320.7 K to 331 K (+3.22 %)
Jan 09 2019NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorOption ExerciseM8.002,50020,0000
Jan 09 2019NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorSellS18.202,50045,50010,96413.5 K to 11 K (-18.57 %)
Jan 09 2019NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorOption ExerciseM8.002,50020,0000
Jan 09 2019NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorBuyM8.002,50020,00013,46411 K to 13.5 K (+22.80 %)
Jan 09 2019NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorSellS18.202,50045,50010,96413.5 K to 11 K (-18.57 %)
Jan 09 2019NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorBuyM8.002,50020,00013,46411 K to 13.5 K (+22.80 %)
Jan 02 2019NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorOption ExerciseM0.0089803,665
Jan 02 2019NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorBuyM0.0089803,5932.7 K to 3.6 K (+33.32 %)
Oct 02 2018NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorOption ExerciseM0.0089804,563
Oct 02 2018NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorBuyM0.0089802,6951.8 K to 2.7 K (+49.97 %)
Sep 06 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOOption ExerciseM17.515,00087,5500
Sep 06 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOOption ExerciseM17.515,00087,5500
Sep 06 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOBuyM17.514,00070,040320,662316.7 K to 320.7 K (+1.26 %)
Sep 06 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOBuyM17.514,00070,040320,662316.7 K to 320.7 K (+1.26 %)
Aug 31 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOOption ExerciseM17.5113,776241,2184,000
Aug 31 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOSellS22.0113,776303,210316,662330.4 K to 316.7 K (-4.17 %)
Aug 31 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOBuyM17.5113,776241,218330,438316.7 K to 330.4 K (+4.35 %)
Aug 27 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOOption ExerciseM17.513,32058,13317,776
Aug 27 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOSellS22.0451411,329316,662317.2 K to 316.7 K (-0.16 %)
Aug 27 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOSellS22.451,50033,675317,176318.7 K to 317.2 K (-0.47 %)
Aug 27 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOSellS22.511,30629,398318,676320 K to 318.7 K (-0.41 %)
Aug 27 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOBuyM17.513,32058,133319,982316.7 K to 320 K (+1.05 %)
Aug 23 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOOption ExerciseM17.513,90468,35921,096
Aug 23 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOSellS22.022,70459,542316,662319.4 K to 316.7 K (-0.85 %)
Aug 23 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOPayment of ExerciseF22.021,20026,424319,366320.6 K to 319.4 K (-0.37 %)
Aug 23 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOBuyM17.513,90468,359320,566316.7 K to 320.6 K (+1.23 %)
Jul 03 2018NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorOption ExerciseM0.0089905,461
Jul 03 2018NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorBuyM0.0089901,797898 to 1.8 K (+100.11 %)
Jun 05 2018NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorGiftG0.004,3000106,200110.5 K to 106.2 K (-3.89 %)
Apr 10 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...Payment of ExerciseF24.502,73567,00858,03460.8 K to 58 K (-4.50 %)
Apr 10 2018NGSNATURAL GAS SERVIC ...Lawrence G LarryChief Financial Off ...Payment of ExerciseF24.502,71166,42052,15054.9 K to 52.2 K (-4.94 %)
Apr 10 2018NGSNATURAL GAS SERVIC ...Lawrence G LarryChief Financial Off ...Payment of ExerciseF24.502,71166,42052,15054.9 K to 52.2 K (-4.94 %)
Apr 03 2018NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorOption ExerciseM0.0089806,360
Apr 03 2018NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorBuyM0.0089808980 to 898
Apr 03 2018NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorOption ExerciseM0.0089806,360
Apr 03 2018NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorBuyM0.0089808980 to 898
Mar 28 2018NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorSellS23.204,511104,65510,96415.5 K to 11 K (-29.15 %)
Mar 27 2018NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorSellS24.079,569230,32615,47525 K to 15.5 K (-38.21 %)
Mar 27 2018NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorSellS24.134,11099,17425,04429.2 K to 25 K (-14.10 %)
Mar 27 2018NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorSellS24.352,75066,96329,15431.9 K to 29.2 K (-8.62 %)
Mar 27 2018NGSNATURAL GAS SERVIC ...Lawrence G LarryChief Financial Off ...Option ExerciseM0.005,000014,000
Mar 27 2018NGSNATURAL GAS SERVIC ...Lawrence G LarryChief Financial Off ...Payment of ExerciseF23.9061714,74654,86155.5 K to 54.9 K (-1.11 %)
Mar 27 2018NGSNATURAL GAS SERVIC ...Lawrence G LarryChief Financial Off ...BuyM0.005,00005,0000 to 5 K
Mar 27 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...Option ExerciseM0.005,000014,000
Mar 27 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...Payment of ExerciseF23.9051312,26160,76961.3 K to 60.8 K (-0.84 %)
Mar 27 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...BuyM0.005,00005,0000 to 5 K
Mar 19 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...Option ExerciseA0.004,00004,000
Mar 19 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...GrantA24.5516,000392,80061,28245.3 K to 61.3 K (+35.33 %)
Mar 19 2018NGSNATURAL GAS SERVIC ...Lawrence G LarryChief Financial Off ...Option ExerciseA0.004,00004,000
Mar 19 2018NGSNATURAL GAS SERVIC ...Lawrence G LarryChief Financial Off ...GrantA24.5516,000392,80055,47839.5 K to 55.5 K (+40.53 %)
Mar 19 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...Option ExerciseA0.0027,951027,951
Mar 19 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...GrantA24.5556,7491,393,188316,662259.9 K to 316.7 K (+21.83 %)
Mar 19 2018NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorOption ExerciseA0.003,66503,665
Mar 19 2018NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorGrantA24.554079,99237,97037.6 K to 38 K (+1.08 %)
Mar 19 2018NGSNATURAL GAS SERVIC ...CURTIS CHARLES GDirectorGrantA24.554,07299,96880,08576 K to 80.1 K (+5.36 %)
Mar 19 2018NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorGrantA24.554,07299,96831,90427.8 K to 31.9 K (+14.63 %)
Mar 19 2018NGSNATURAL GAS SERVIC ...BRADSHAW DAVID LDirectorGrantA24.554,07299,96819,57215.5 K to 19.6 K (+26.27 %)
Mar 14 2018NGSNATURAL GAS SERVIC ...BRADSHAW DAVID LDirectorSellS27.351,85350,68015,50017.4 K to 15.5 K (-10.68 %)
Mar 14 2018NGSNATURAL GAS SERVIC ...BRADSHAW DAVID LDirectorSellS27.1164717,54017,35318 K to 17.4 K (-3.59 %)
Feb 16 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOOption ExerciseM0.0021,139042,279
Feb 16 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOPayment of ExerciseF26.301,27833,611259,913261.2 K to 259.9 K (-0.49 %)
Feb 16 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOBuyM0.0021,139021,1390 to 21.1 K
Jan 29 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...Option ExerciseM17.511021,7860
Jan 29 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...SellS28.901022,94845,28245.4 K to 45.3 K (-0.22 %)
Jan 29 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...BuyM17.511021,78645,38445.3 K to 45.4 K (+0.23 %)
Jan 24 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...Option ExerciseM17.512003,502102
Jan 24 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...Option ExerciseM17.5197917,142302
Jan 24 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...Option ExerciseM17.511983,4671,281
Jan 24 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...SellS28.902005,78044,43044.6 K to 44.4 K (-0.45 %)
Jan 24 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...BuyM17.512003,50244,63044.4 K to 44.6 K (+0.45 %)
Jan 24 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...SellS29.0051314,87744,43044.9 K to 44.4 K (-1.14 %)
Jan 24 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...SellS28.9597928,34244,94345.9 K to 44.9 K (-2.13 %)
Jan 24 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...BuyM17.5197917,14245,92244.9 K to 45.9 K (+2.18 %)
Jan 24 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...SellS28.901985,72244,94345.1 K to 44.9 K (-0.44 %)
Jan 24 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...BuyM17.511983,46745,14144.9 K to 45.1 K (+0.44 %)
Jan 17 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...Option ExerciseM17.512,00535,1081,479
Jan 17 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...Option ExerciseM17.511,23921,6953,484
Jan 17 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...Option ExerciseM17.512774,8504,723
Jan 17 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...SellS28.962,00558,06544,94346.9 K to 44.9 K (-4.27 %)
Jan 17 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...SellS29.011,68848,96946,94848.6 K to 46.9 K (-3.47 %)
Jan 17 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...BuyM17.512,00535,10848,63646.6 K to 48.6 K (+4.30 %)
Jan 17 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...SellS29.021,20134,85346,63147.8 K to 46.6 K (-2.51 %)
Jan 17 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...SellS28.951,23935,86947,83249.1 K to 47.8 K (-2.52 %)
Jan 17 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...BuyM17.511,23921,69549,07147.8 K to 49.1 K (+2.59 %)
Jan 17 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...SellS28.922778,01147,83248.1 K to 47.8 K (-0.58 %)
Jan 17 2018NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...BuyM17.512774,85048,10947.8 K to 48.1 K (+0.58 %)
Jan 12 2018NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...Payment of ExerciseF27.4015,897435,578261,191277.1 K to 261.2 K (-5.74 %)
Dec 29 2017NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorOption ExerciseM20.482,50051,2000
Dec 29 2017NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorOption ExerciseM19.612,50049,0250
Dec 29 2017NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorSellS26.051,40036,47027,83229.2 K to 27.8 K (-4.79 %)
Dec 29 2017NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorGrantA20.482,50051,20029,23226.7 K to 29.2 K (+9.35 %)
Dec 29 2017NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorSellS26.052,50065,12526,73229.2 K to 26.7 K (-8.55 %)
Dec 29 2017NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorGrantA19.612,50049,02529,23226.7 K to 29.2 K (+9.35 %)
Dec 22 2017NGSNATURAL GAS SERVIC ...CURTIS CHARLES GDirectorOption ExerciseM20.482,50051,2000
Dec 22 2017NGSNATURAL GAS SERVIC ...CURTIS CHARLES GDirectorGrantA20.482,50051,20076,01373.5 K to 76 K (+3.40 %)
Dec 20 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...Option ExerciseM20.0616,212325,2130
Dec 20 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...SellS25.1716,212408,056277,088293.3 K to 277.1 K (-5.53 %)
Dec 20 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...GrantA20.0616,212325,213293,300277.1 K to 293.3 K (+5.85 %)
Dec 20 2017NGSNATURAL GAS SERVIC ...Lawrence G LarryChief Financial Off ...SellS25.236,000151,38039,47845.5 K to 39.5 K (-13.19 %)
Dec 13 2017NGSNATURAL GAS SERVIC ...CURTIS CHARLES GDirectorOption ExerciseM19.612,50049,0250
Dec 13 2017NGSNATURAL GAS SERVIC ...CURTIS CHARLES GDirectorBuyM19.612,50049,02573,51371 K to 73.5 K (+3.52 %)
Oct 04 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOOption ExerciseM20.063,87477,71216,212
Oct 04 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOSellS28.583,874110,719277,088281 K to 277.1 K (-1.38 %)
Oct 04 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOGrantA20.063,87477,712280,962277.1 K to 281 K (+1.40 %)
Sep 28 2017NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...SellS28.042,54371,30647,83250.4 K to 47.8 K (-5.05 %)
Sep 28 2017NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...SellS28.019,807274,69450,37560.2 K to 50.4 K (-16.30 %)
Jul 05 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...SellS24.997,157178,853277,088284.2 K to 277.1 K (-2.52 %)
Jul 05 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...SellS25.004,843121,075284,245289.1 K to 284.2 K (-1.68 %)
Jun 21 2017NGSNATURAL GAS SERVIC ...BRADSHAW DAVID LDirectorSellS23.602,54059,94418,00020.5 K to 18 K (-12.37 %)
Jun 05 2017NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorSellS26.861,50040,29037,56339.1 K to 37.6 K (-3.84 %)
May 04 2017NGSNATURAL GAS SERVIC ...Hazlett James RVP - Technical Serv ...SellS28.0140011,20460,18260.6 K to 60.2 K (-0.66 %)
Apr 28 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEOPayment of ExerciseF31.3515,696492,070289,088304.8 K to 289.1 K (-5.15 %)
Apr 12 2017NGSNATURAL GAS SERVIC ...Lawrence G LarryChief Financial Off ...Payment of ExerciseF27.502,74375,43345,47848.2 K to 45.5 K (-5.69 %)
Apr 12 2017NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...Payment of ExerciseF27.502,75875,84560,58263.3 K to 60.6 K (-4.35 %)
Apr 12 2017NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...SellS28.522,55072,72663,34065.9 K to 63.3 K (-3.87 %)
Mar 27 2017NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...Option ExerciseA0.0015,000015,000
Mar 27 2017NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...GrantA25.055,000125,25065,89060.9 K to 65.9 K (+8.21 %)
Mar 27 2017NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorOption ExerciseA0.003,59303,593
Mar 27 2017NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorGrantA25.053999,99539,06338.7 K to 39.1 K (+1.03 %)
Mar 27 2017NGSNATURAL GAS SERVIC ...CURTIS CHARLES GDirectorGrantA25.053,992100,00071,01367 K to 71 K (+5.96 %)
Mar 27 2017NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorGrantA25.053,992100,00026,73222.7 K to 26.7 K (+17.55 %)
Mar 27 2017NGSNATURAL GAS SERVIC ...BRADSHAW DAVID LDirectorGrantA25.053,992100,00020,54016.5 K to 20.5 K (+24.12 %)
Mar 27 2017NGSNATURAL GAS SERVIC ...Lawrence G LarryChief Financial Off ...Option ExerciseA0.0015,000015,000
Mar 27 2017NGSNATURAL GAS SERVIC ...Lawrence G LarryChief Financial Off ...GrantA25.055,000125,25048,22143.2 K to 48.2 K (+11.57 %)
Mar 16 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...Payment of ExerciseF31.3515,696492,070334,890350.6 K to 334.9 K (-4.48 %)
Feb 15 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...GrantA28.6570,4642,018,794368,202297.7 K to 368.2 K (+23.67 %)
Jan 12 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...Option ExerciseM20.0619,914399,47520,086
Jan 12 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...BuyM20.0619,914399,475297,738277.8 K to 297.7 K (+7.17 %)
Jan 05 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...SellS31.936,188197,583277,824284 K to 277.8 K (-2.18 %)
Jan 05 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...SellS32.001,70054,400284,012285.7 K to 284 K (-0.60 %)
Jan 05 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...SellS32.026,052193,785285,712291.8 K to 285.7 K (-2.07 %)
Jan 05 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...SellS32.792,07968,170291,764293.8 K to 291.8 K (-0.71 %)
Jan 05 2017NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesChief Executive Off ...SellS32.073,895124,913293,843297.7 K to 293.8 K (-1.31 %)
Jan 03 2017NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorOption ExerciseM13.902,50034,7500
Jan 03 2017NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorSellS31.761,10034,93622,74023.8 K to 22.7 K (-4.61 %)
Jan 03 2017NGSNATURAL GAS SERVIC ...CHISHOLM JOHNDirectorBuyM13.902,50034,75023,84021.3 K to 23.8 K (+11.72 %)
Dec 13 2016NGSNATURAL GAS SERVIC ...CURTIS CHARLES GDirectorSellS33.308,000266,40067,02175 K to 67 K (-10.66 %)
Nov 23 2016NGSNATURAL GAS SERVIC ...Hazlett James RVP - Technical Serv ...SellS28.673,33395,55760,89064.2 K to 60.9 K (-5.19 %)
Nov 18 2016NGSNATURAL GAS SERVIC ...Lawrence G LarryChief Financial Off ...SellS26.998,000215,92043,22151.2 K to 43.2 K (-15.62 %)
Nov 14 2016NGSNATURAL GAS SERVIC ...CURTIS CHARLES GDirectorOption ExerciseM13.902,50034,7500
Nov 14 2016NGSNATURAL GAS SERVIC ...CURTIS CHARLES GDirectorBuyM13.902,50034,75075,02172.5 K to 75 K (+3.45 %)
Jun 24 2016NGSNATURAL GAS SERVIC ...Hazlett James RVP -- Technical Ser ...SellS23.923,50083,72064,22367.7 K to 64.2 K (-5.17 %)
Jun 24 2016NGSNATURAL GAS SERVIC ...BRADSHAW DAVID LDirectorSellS24.352,50060,87516,54819 K to 16.5 K (-13.12 %)
May 12 2016NGSNATURAL GAS SERVIC ...Taylor Stephen CharlesCEO & PresidentPayment of ExerciseF18.4634,805642,500297,738332.5 K to 297.7 K (-10.47 %)
May 12 2016NGSNATURAL GAS SERVIC ...BRADSHAW DAVID LDirectorPayment of ExerciseF22.302064,59419,04819.3 K to 19 K (-1.07 %)
May 12 2016NGSNATURAL GAS SERVIC ...BRADSHAW DAVID LDirectorPayment of ExerciseF19.302063,97619,25419.5 K to 19.3 K (-1.06 %)
May 12 2016NGSNATURAL GAS SERVIC ...BRADSHAW DAVID LDirectorPayment of ExerciseF22.822064,70119,46019.7 K to 19.5 K (-1.05 %)
May 12 2016NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorOption ExerciseM16.745,00083,7000
May 12 2016NGSNATURAL GAS SERVIC ...HUGHES WILLIAM F JRDirectorOption ExerciseM20.482,50051,2000

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