NOV Inc.

Last updated September 27, 2026

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Organization details

Legal name: NOV Inc.
Former names: National Oilwell Varco Inc National Oilwell Inc
Ownership: Public
Status: Active
Sector (GICS): Industrials
SIC code: 3533 — Oil & Gas Field Machinery & Equipment
Jurisdiction of incorporation: Delaware
Headquarters city: Houston
Headquarters state / province: Texas
Headquarters country: United States
Fiscal year end: December
Ticker symbol: NOV
Primary stock exchange: NYSE

Identifiers

SEC CIK: 0001021860
EIN: 76-0475815
Wikidata ID: Q1817417

Board of directors

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Ben A. Guill · Director
Since 2023
Christian S. Kendall · Director
Since 2024
Clay C. Williams · Director · Chairman, President and CEO
Since 2023
David D. Harrison · Director
Since 2023
Eric L. Mattson · Director
Since 2023
Greg L. Armstrong · Director
Since 2023
James T. Hackett · Director Overboarded
Since 2023
Jose A. Bayardo · Director · Chairman, President, and CEO
Since 2026
Marcela E. Donadio · Director
Since 2023
Patricia B. Melcher · Director
Since 2024
Patricia Martinez · Director
Since 2024
Robert S. Welborn · Director
Since 2023
Sanjay Chowbey · Director
Since 2026
William R. Thomas · Director
Since 2023

Chief executives

Clay C. Williams · Chairman, President and CEO

Dates unknown

Jose A. Bayardo · Chairman, President, and CEO

Dates unknown

Director election results

Annual meeting of May 20, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

9 of this board's directors also sit on 14 other boards. 6 are in the same sector.

Shared director Other board Same sector

California Resources Corporation
via Christian S. Kendall
Enterprise Products Partners L.P.
via James T. Hackett
Flowco Holdings Inc. Same sector
via Ben A. Guill
Fluor Corporation Same sector
via James T. Hackett
Freeport-McMoRan Inc.
via Marcela E. Donadio
Kennametal Inc. Same sector
via Sanjay Chowbey
Louisiana-Pacific Corporation
via Jose A. Bayardo
Norfolk Southern Corporation Same sector
via Marcela E. Donadio
NuScale Power Corporation Same sector
via James T. Hackett
Onity Group Inc.
via Robert S. Welborn
Par Pacific Holdings Inc.
via Patricia Martinez
Plains GP Holdings L.P. Same sector
via Greg L. Armstrong
Range Resources Corporation
via Christian S. Kendall
SLB Limited
via James T. Hackett

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months: $1,012,200; 2 purchases by 1 insider
Sold, last 12 months: $4,637,000; 6 sales by 3 insiders

Date	Insider	Transaction	Shares	Price	Value
Jul 31, 2026	David D. Harrison Director	Open-market sale	−9,594	$19.21	$184,301
May 20, 2026	Marcela E. Donadio Director	Grant or award	+9,457	—	—
May 20, 2026	Sanjay Chowbey Director	Grant or award	+9,457	—	—
May 20, 2026	Patricia Martinez Director	Grant or award	+9,457	—	—
May 20, 2026	Robert S. Welborn Director	Grant or award	+9,457	—	—
May 20, 2026	William R. Thomas Director	Grant or award	+9,457	—	—
May 20, 2026	David D. Harrison Director	Grant or award	+9,457	—	—
May 20, 2026	Christian S. Kendall Director	Grant or award	+9,457	—	—
May 20, 2026	Patricia B. Melcher Director	Grant or award	+9,457	—	—
Mar 20, 2026	Jose A. Bayardo Director, Officer (Chairman, President, and CEO)	Shares withheld for tax	−4,995	$18.68	$93,307
Mar 20, 2026	Novak Christy Lynn Officer (VP, Corp. Controller, CAO)	Shares withheld for tax	−869	$18.68	$16,233
Mar 20, 2026	Reed Rodney C. Officer (Senior VP and CFO)	Shares withheld for tax	−4,995	$18.68	$93,307
Feb 23, 2026	Weinstock Craig L. Officer (Sr. VP. & Gen. Counsel)	Shares withheld for tax	−2,562	$20.28	$51,957
Feb 23, 2026	Reed Rodney C. Officer (Senior VP and CFO)	Shares withheld for tax	−2,035	$20.28	$41,270
Feb 23, 2026	Novak Christy Lynn Officer (VP, Corp. Controller, CAO)	Shares withheld for tax	−3,843	$20.28	$77,936

Peers

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Questions about NOV Inc.

Who is the CEO of NOV Inc.?

Clay C. Williams is NOV Inc.'s Chairman, President and CEO.

How many directors are on NOV Inc.'s board?

NOV Inc.'s board has 14 directors: Ben A. Guill, Christian S. Kendall, Clay C. Williams, David D. Harrison, Eric L. Mattson, Greg L. Armstrong, James T. Hackett, Jose A. Bayardo, Marcela E. Donadio, Patricia B. Melcher and 4 others.

Are NOV Inc. insiders buying or selling shares?

Over the last 12 months, NOV Inc. insiders bought $1.0 million of shares in 2 purchases and sold $4.6 million of shares in 6 sales on the open market, as reported to the SEC on Forms 4 and 5.

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