National Oilwell Varco Inc

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National Oilwell Varco Inc
CIK #0001021860
EDGAR Form CIK 2011 - 2026
10-K [0001021860]
10-Q [0001021860]
3 [0001021860]
4 [0001021860]
5 [0001021860]
8-K [0001021860]
SC 13G [0001021860]
Form 13D/13G Filer Form 13D/13G Subject Filed
Vanguard Capital Management LLC NOV Inc [2026-04-30]
Vanguard Portfolio Management LLC NOV Inc [2026-04-29]
Dimensional Fund Advisors LP NOV Inc [2025-10-09]
Pzena Investment Management LLC NOV Inc [2024-10-04]
Hotchkis & Wiley Capital Management LLC NOV Inc [2024-02-13]
FMR LLC NOV Inc [2024-02-09]
Pzena Investment Management LLC NOV Inc [2024-02-09]
BlackRock Inc NOV Inc [2022-02-01]
State Street Corp NOV Inc [2021-02-10]
Hotchkis & Wiley Capital Management LLC National Oilwell Varco Inc [2020-02-13]
View All
Form 3/4/5 Subject 2011 - 2026
Melcher Patricia B
National Oilwell Varco Inc
Donadio Marcela E
Chowbey Sanjay
Martinez Patricia
Welborn Robert S
Thomas William R
Harrison David D
Kendall Christian S
Novak Christy Lynn
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
National Oilwell Varco Inc NOV
Common Stock
2026-03-20 Tax withheld 4,995 $18.68 93,307
National Oilwell Varco Inc NOV
Common Stock
2026-03-20 Tax withheld 4,995 $18.68 93,307
National Oilwell Varco Inc NOV
Common Stock
2026-03-20 Tax withheld 869 $18.68 16,233
National Oilwell Varco Inc NOV
Common Stock
2026-02-23 Tax withheld 3,843 $20.28 77,936
National Oilwell Varco Inc NOV
Non-Qualified Stock Option (right to buy) · derivative
2026-02-23 Option exercise 30,000 $0.00
National Oilwell Varco Inc NOV
Non-Qualified Stock Option (right to buy) · derivative
2026-02-23 Option exercise 72,000 $0.00
National Oilwell Varco Inc NOV
Common Stock
2026-02-23 Option exercise 30,000 $15.00 450,000
National Oilwell Varco Inc NOV
Common Stock
2026-02-23 Option exercise 20,000 $15.00 300,000
National Oilwell Varco Inc NOV
Common Stock
2026-02-23 Tax withheld 4,220 $20.28 85,582
National Oilwell Varco Inc NOV
Non-Qualified Stock Option (right to buy) · derivative
2026-02-23 Option exercise 20,000 $0.00
National Oilwell Varco Inc NOV
Common Stock
2026-02-23 Sell 10,495 $19.94 209,270
National Oilwell Varco Inc NOV
Common Stock
2026-02-23 Sell 151,086 $20.17 3,047,405
National Oilwell Varco Inc NOV
Non-Qualified Stock Option (right to buy) · derivative
2026-02-23 Option exercise 79,086 $0.00
National Oilwell Varco Inc NOV
Common Stock
2026-02-23 Tax withheld 2,562 $20.28 51,957
National Oilwell Varco Inc NOV
Common Stock
2026-02-23 Tax withheld 1,259 $20.28 25,533
National Oilwell Varco Inc NOV
Common Stock
2026-02-23 Option exercise 79,086 $15.00 1,186,290
National Oilwell Varco Inc NOV
Common Stock
2026-02-23 Sell 20,000 $20.32 406,400
National Oilwell Varco Inc NOV
Common Stock
2026-02-23 Sell 30,000 $20.00 600,000
National Oilwell Varco Inc NOV
Common Stock
2026-02-23 Option exercise 72,000 $16.73 1,204,560
National Oilwell Varco Inc NOV
Common Stock
2026-02-23 Sell 9,505 $19.95 189,625
showing 20 of 200 most recent transactions
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