Scott K. Duff Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of Scott K. Duff. Scott K. Duff is VP Cntrlr Chf Acctg Offcr in NATIONAL OILWELL VARCO INC ($NOV).

Latest Insider Trading Transactions of Scott K. Duff

1 Week2 Weeks1 Month3 Months6 Months1 Year2 Years
No. of Purchases0000000
Value of Purchases ($)0000000
No. of Sales0000000
Value of Sales ($)0000000

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Mar 01 2021NOVNOV Inc.Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF15.501,62625,203100,546102.2 K to 100.5 K (-1.59 %)
Feb 24 2021NOVNOV Inc.Duff Scott K.VP Cntrlr Chf Acctg ...Option ExerciseA15.0071,1781,067,67071,178
Feb 24 2021NOVNOV Inc.Duff Scott K.VP Cntrlr Chf Acctg ...SellS14.8110,000148,100102,172112.2 K to 102.2 K (-8.91 %)
Feb 24 2021NOVNOV Inc.Duff Scott K.VP Cntrlr Chf Acctg ...GrantA0.0027,0000112,17285.2 K to 112.2 K (+31.70 %)
Feb 24 2021NOVNOV Inc.Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF15.004,12261,83085,17289.3 K to 85.2 K (-4.62 %)
Feb 24 2021NOVNOV Inc.Duff Scott K.VP Cntrlr Chf Acctg ...GrantA0.0016,928089,29472.4 K to 89.3 K (+23.39 %)
Mar 02 2020NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF18.712,22141,55572,36674.6 K to 72.4 K (-2.98 %)
Mar 02 2020NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF18.822,37544,69874,58777 K to 74.6 K (-3.09 %)
Feb 26 2020NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Option ExerciseA20.2369,4681,405,33869,468
Feb 26 2020NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...GrantA0.0020,020076,96256.9 K to 77 K (+35.16 %)
Feb 26 2020NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF20.237,305147,78056,94264.2 K to 56.9 K (-11.37 %)
Feb 26 2020NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...GrantA0.0030,000064,24734.2 K to 64.2 K (+87.60 %)
Feb 24 2020NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...SellI24.625,558136,83805.6 K to 0 (-100.00 %)
Feb 24 2020NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF23.211,34031,10134,24735.6 K to 34.2 K (-3.77 %)
Feb 24 2020NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...SellS23.307,134166,22235,58742.7 K to 35.6 K (-16.70 %)
Nov 07 2019NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...SellS23.516,000141,06842,72148.7 K to 42.7 K (-12.32 %)
Mar 01 2019NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Option ExerciseA28.7259,3411,704,27459,341
Mar 01 2019NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF28.142,22162,49948,72150.9 K to 48.7 K (-4.36 %)
Mar 01 2019NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...SellS28.0215,125423,78450,94266.1 K to 50.9 K (-22.89 %)
Mar 01 2019NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...GrantA0.0018,802066,06747.3 K to 66.1 K (+39.78 %)
Mar 01 2019NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF28.726,833196,24447,26554.1 K to 47.3 K (-12.63 %)
Mar 01 2019NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...GrantA0.0024,250054,09829.8 K to 54.1 K (+81.24 %)
Feb 25 2019NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF28.481,05029,90429,84830.9 K to 29.8 K (-3.40 %)
Feb 25 2019NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF28.481,34038,16330,89832.2 K to 30.9 K (-4.16 %)
May 14 2018NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Option ExerciseM28.2437,3691,055,30137,370
May 14 2018NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...SellS40.903,090126,38132,23835.3 K to 32.2 K (-8.75 %)
May 14 2018NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...SellS41.0337,3691,533,25035,32872.7 K to 35.3 K (-51.40 %)
May 14 2018NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...BuyM28.2437,3691,055,30172,69735.3 K to 72.7 K (+105.78 %)
Mar 01 2018NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Option ExerciseA35.0964,3532,258,14764,353
Mar 01 2018NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...SellS35.667,421264,65735,32842.7 K to 35.3 K (-17.36 %)
Mar 01 2018NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...GrantA0.0016,928042,74925.8 K to 42.7 K (+65.56 %)
Mar 01 2018NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF35.0999534,91525,82126.8 K to 25.8 K (-3.71 %)
Mar 01 2018NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...GrantA0.004,085026,81622.7 K to 26.8 K (+17.97 %)
Feb 26 2018NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF36.071,05037,87422,73123.8 K to 22.7 K (-4.42 %)
Feb 26 2018NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF35.101,34047,03423,78125.1 K to 23.8 K (-5.33 %)
Feb 27 2017NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Option ExerciseM28.2437,3691,055,30174,739
Feb 27 2017NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF39.7965325,98329,90630.6 K to 29.9 K (-2.14 %)
Feb 27 2017NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...SellS39.8737,3691,489,80530,55967.9 K to 30.6 K (-55.01 %)
Feb 27 2017NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...BuyM28.2437,3691,055,30167,92830.6 K to 67.9 K (+122.28 %)
Feb 27 2017NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF39.791,25950,09630,55931.8 K to 30.6 K (-3.96 %)
Feb 24 2017NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Option ExerciseA38.8665,0502,527,84365,050
Feb 24 2017NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...GrantA0.0016,500031,81815.3 K to 31.8 K (+107.72 %)
Aug 08 2016NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...SellS34.171,60654,88315,31816.9 K to 15.3 K (-9.49 %)
Aug 08 2016NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...SellS32.621,57551,37716,92418.5 K to 16.9 K (-8.51 %)
Feb 25 2016NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Option ExerciseA28.24112,1083,165,930112,108
Feb 25 2016NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...GrantA0.0012,932018,6815.7 K to 18.7 K (+224.94 %)
Feb 16 2016NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Payment of ExerciseF27.5578021,4895,7496.5 K to 5.7 K (-11.95 %)
Feb 27 2015NOVNATIONAL OILWELL V ...Duff Scott K.VP Cntrlr Chf Acctg ...Option ExerciseA54.7437,1002,030,85437,100

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