NOV · Insider Trading

NOV Inc.

Every open-market purchase and sale reported by NOV officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
1
code P
Sales
1
code S
Reporting Insiders
18
current holders
NOV — Recent Form 4 Transactions (latest 2026-07-31)
FiledInsiderRole TypeSharesValue
2026-07-31 David D Harrison Director Sell −9,594 −$184.30K
2026-05-22 Patricia B Melcher Director A +9,457 —
2026-05-22 Christian S Kendall Director A +9,457 —
2026-05-22 David D Harrison Director A +9,457 —
2026-05-22 William R. Thomas Director A +9,457 —
2026-05-22 Robert S. Welborn Director A +9,457 —
2026-05-22 Patricia Martinez Director A +9,457 —
2026-05-22 Sanjay Chowbey Director A +9,457 —
2026-05-22 Marcela E Donadio Director A +9,457 —
2026-03-24 Rodney C. Reed Senior VP and CFO F −4,995 −$93.31K
2026-03-24 Christy Lynn Novak VP, Corp. Controller, CAO F −869 −$16.23K
2026-03-24 Jose A Bayardo Chairman, President, and CEO F −4,995 −$93.31K
2026-02-25 Scott B. Livingston See Remarks F −1,259 −$25.53K
2026-02-25 Joseph W Rovig President - Energy Equipment F −2,864 −$58.08K
2026-02-25 Jose A Bayardo Chairman, President, and CEO F −4,220 −$85.58K
2026-02-25 Christy Lynn Novak VP, Corp. Controller, CAO F −3,843 −$77.94K
2026-02-25 Rodney C. Reed Senior VP and CFO F −2,035 −$41.27K
2026-02-25 Craig L. Weinstock Sr. VP. & Gen. Counsel F −2,562 −$51.96K
2026-02-24 Joseph W Rovig President - Energy Equipment MIXED — −$655.84K
2026-02-24 Craig L. Weinstock Sr. VP. & Gen. Counsel MIXED −20,000 −$655.42K
2026-02-23 Craig L. Weinstock Sr. VP. & Gen. Counsel F −5,838 −$118.16K
2026-02-23 Jose A Bayardo Chairman, President, and CEO F −9,615 −$194.61K
2026-02-23 Scott B. Livingston See Remarks F −3,188 −$64.53K
2026-02-23 Joseph W Rovig President - Energy Equipment F −6,525 −$132.07K
2026-02-23 Christy Lynn Novak VP, Corp. Controller, CAO F −6,568 −$132.94K
2026-02-23 Rodney C. Reed Senior VP and CFO F −3,477 −$70.37K
2026-02-20 Jose A Bayardo Chairman, President, and CEO MIXED +164,882 −$435.36K
2026-02-20 Joseph W Rovig President - Energy Equipment MIXED +57,055 −$275.20K
2026-02-20 Rodney C. Reed Senior VP and CFO A +32,391 —
2026-02-20 Craig L. Weinstock Sr. VP. & Gen. Counsel MIXED +50,144 −$264.33K
2026-02-20 Scott B. Livingston See Remarks A +28,014 —
2026-02-20 Christy Lynn Novak VP, Corp. Controller, CAO A +27,139 —
2026-02-09 Scott B. Livingston See Remarks F −1,738 −$32.87K
2026-02-09 Joseph W Rovig President - Energy Equipment F −2,201 −$41.62K
2026-02-09 Jose A Bayardo Chairman, President, and CEO F −5,241 −$99.11K
2026-02-09 Christy Lynn Novak VP, Corp. Controller, CAO F −4,773 −$90.26K
2026-02-09 Rodney C. Reed Senior VP and CFO F −2,527 −$47.79K
2026-02-09 Craig L. Weinstock Sr. VP. & Gen. Counsel F −3,182 −$60.17K
2025-11-24 Christian S Kendall Director Buy +70,000 +$1.01M
2025-11-24 Joseph W Rovig President - Energy Equipment D −40,000 −$589.84K
2025-11-24 Craig L. Weinstock Sr. VP. & Gen. Counsel D −39,179 −$588.90K
2025-11-24 Christy Lynn Novak VP, Corp. Controller, CAO D −21,885 −$322.84K
2025-05-22 Marcela E Donadio Director A +15,949 —
2025-05-22 Ben A Guill Director A +15,949 —
2025-05-22 David D Harrison Director A +15,949 —
2025-05-22 Christian S Kendall Director A +15,949 —
2025-05-22 Patricia Martinez Director A +15,949 —
2025-05-22 Patricia B Melcher Director A +15,949 —
2025-05-22 William R. Thomas Director A +15,949 —
2025-05-22 Robert S. Welborn Director A +15,949 —
NOV — Current Insider Holders
InsiderRole Shares HeldValue
Clay C Williams Chairman, President and CEO 1,608,901 $28.45M
Jose A Bayardo Chairman, President, and CEO 745,678 $13.18M
Joseph W Rovig President - Energy Equipment 267,841 $4.74M
Craig L. Weinstock Sr. VP. & Gen. Counsel 253,757 $4.49M
Rodney C. Reed Senior VP and CFO 167,342 $2.96M
Ben A Guill Director 163,840 $2.90M
David D Harrison Director 126,763 $2.24M
Scott B. Livingston See Remarks 118,213 $2.09M
Greg L Armstrong Director 111,143 $1.97M
Marcela E Donadio Director 106,882 $1.89M
Christy Lynn Novak VP, Corp. Controller, CAO 102,561 $1.81M
William R. Thomas Director 101,166 $1.79M
Christian S Kendall Director 95,406 $1.69M
Eric L Mattson Director 70,835 $1.25M
Robert S. Welborn Director 55,429 $979.98K
Patricia B Melcher Director 35,056 $619.79K
Patricia Martinez Director 34,956 $618.02K
Sanjay Chowbey Director 9,457 $167.20K
NOV Insider Trading FAQ
Who are the insiders at NOV?
18 officers, directors and 10%+ beneficial owners currently report holdings in NOV via SEC Form 4.
Are NOV insiders buying or selling?
Across the 50 most recent Form 4 filings for NOV, 1 were open-market purchases (code P) and 1 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is NOV insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent NOV filing is dated 2026-07-31.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the NOV quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.