NOV's three largest insider shareholders as of June 02, 2026 are Clay C Williams (Chairman, President And Ceo, 1.61Mn shares), Jose A Bayardo (Chairman, President, And Ceo, 745.68K shares), Joseph W Rovig (President Energy Equipment, 266.83K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Greg L Armstrong | - | 111,143 | 0 | 22 May, 2025 |
| James T Hackett | - | 70,616 | 0 | 03 Jan, 2023 |
| David D Harrison | - | 126,900 | 0 | 22 May, 2025 |
| Ben A Guill | - | 163,840 | 0 | 22 May, 2025 |
| Eric L Mattson | - | 70,835 | 0 | 22 May, 2025 |
| Clay C Williams | Chairman, President And Ceo | 1,608,855 | 0 | 24 Feb, 2025 |
| Patricia B Melcher | - | 25,499 | 0 | 22 May, 2025 |
| Jose A Bayardo | Chairman, President, And Ceo | 745,678 | 0 | 24 Mar, 2026 |
| William R. Thomas | - | 91,709 | 0 | 22 May, 2025 |
| Marcela E Donadio | - | 97,425 | 0 | 22 May, 2025 |
| Joseph W Rovig | President Energy Equipment | 266,830 | 0 | 25 Feb, 2026 |
| Craig L. Weinstock | Sr. Vp. Gen. Counsel | 253,757 | 0 | 25 Feb, 2026 |
| Christian S Kendall | - | 85,949 | 0 | 24 Nov, 2025 |
| Melody B Meyer | - | 43,402 | 0 | 26 May, 2022 |
| Christy Lynn Novak | Vp, Corp. Controller, Cao | 102,561 | 0 | 24 Mar, 2026 |
| Robert S. Welborn | - | 45,972 | 0 | 22 May, 2025 |
| Isaac H. Joseph | - | 220,829 | 0 | 28 Feb, 2023 |
| Kirk M. Shelton | - | 262,683 | 0 | 28 Feb, 2023 |
| Patricia Martinez | - | 25,499 | 0 | 22 May, 2025 |
| Scott B. Livingston | - | 118,213 | 0 | 25 Feb, 2026 |
| Rodney C. Reed | Senior Vp And Cfo | 165,797 | 0 | 24 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 20 Mar, 2026 | Rodney C. Reed | Common Stock | D | 4,995 | $18.68 | 165,797 | D | F |
| 20 Mar, 2026 | Christy Lynn Novak | Common Stock | D | 869 | $18.68 | 102,561 | D | F |
| 20 Mar, 2026 | Christy Lynn Novak | Common Stock | D | 869 | $18.68 | 102,561 | D | F |
| 20 Mar, 2026 | Rodney C. Reed | Common Stock | D | 4,995 | $18.68 | 165,797 | D | F |
| 20 Mar, 2026 | Jose A Bayardo | Common Stock | D | 4,995 | $18.68 | 745,678 | D | F |
| 23 Feb, 2026 | Christy Lynn Novak | Common Stock | D | 3,843 | $20.28 | 103,430 | D | F |
| 23 Feb, 2026 | Joseph W Rovig | Common Stock | D | 2,864 | $20.28 | 266,830 | D | F |
| 23 Feb, 2026 | Craig L. Weinstock | Common Stock | D | 2,562 | $20.28 | 253,757 | D | F |
| 23 Feb, 2026 | Scott B. Livingston | Common Stock | D | 1,259 | $20.28 | 118,213 | D | F |
| 23 Feb, 2026 | Craig L. Weinstock | Common Stock | D | 2,562 | $20.28 | 253,757 | D | F |
| 23 Feb, 2026 | Jose A Bayardo | Common Stock | D | 4,220 | $20.28 | 750,673 | D | F |
| 23 Feb, 2026 | Joseph W Rovig | Common Stock | D | 2,864 | $20.28 | 266,830 | D | F |
| 23 Feb, 2026 | Rodney C. Reed | Common Stock | D | 2,035 | $20.28 | 170,792 | D | F |
| 23 Feb, 2026 | Rodney C. Reed | Common Stock | D | 2,035 | $20.28 | 170,792 | D | F |
| 23 Feb, 2026 | Christy Lynn Novak | Common Stock | D | 3,843 | $20.28 | 103,430 | D | F |
| 23 Feb, 2026 | Joseph W Rovig | Common Stock | A | 79,086 | $15.00 | 348,780 | D | M |
| 23 Feb, 2026 | Craig L. Weinstock | Common Stock | A | 20,000 | $15.00 | 296,319 | D | M |
| 23 Feb, 2026 | Joseph W Rovig | Common Stock | A | 79,086 | $15.00 | 348,780 | D | M |
| 23 Feb, 2026 | Craig L. Weinstock | Common Stock | A | 20,000 | $15.00 | 296,319 | D | M |
| 23 Feb, 2026 | Joseph W Rovig | Common Stock | A | 72,000 | $16.73 | 420,780 | D | M |