NOV Insider Transactions
193 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
NOV insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| HARRISON DAVID D | Director | 2026-07-31 | Sale | 9,594 | $19.21 |
| Weinstock Craig L. | Sr. VP. & Gen. Counsel | 2026-02-23 | Sale | 9,505.0 | $19.95 |
| Weinstock Craig L. | Sr. VP. & Gen. Counsel | 2026-02-23 | Sale | 10,495.0 | $19.94 |
| Weinstock Craig L. | Sr. VP. & Gen. Counsel | 2026-02-23 | Sale | 30,000.0 | $20.0 |
| Weinstock Craig L. | Sr. VP. & Gen. Counsel | 2026-02-23 | Sale | 20,000.0 | $20.32 |
| Rovig Joseph W | President - Energy Equipment | 2026-02-23 | Sale | 151,086.0 | $20.17 |
| Kendall Christian S | Director | 2025-11-21 | Purchase | 50,000.0 | $14.5 |
| Kendall Christian S | Director | 2025-11-21 | Purchase | 20,000.0 | $14.36 |
| HARRISON DAVID D | Director | 2024-11-20 | Sale | 1,784.0 | $16.1 |
| Livingston Scott B. | See Remarks | 2024-11-07 | Sale | 469.0 | $16.45 |
| Livingston Scott B. | See Remarks | 2024-11-07 | Sale | 28,941.0 | $16.49 |
| Rovig Joseph W | President - Energy Equipment | 2024-11-07 | Sale | 73,256.0 | $16.4 |
| Novak Christy Lynn | VP, Corp. Controller, CAO | 2024-11-07 | Sale | 39,273.0 | $16.44 |
| Novak Christy Lynn | VP, Corp. Controller, CAO | 2024-11-07 | Sale | 1,680.0 | $16.5 |
| Weinstock Craig L. | Sr. VP. & Gen. Counsel | 2024-11-07 | Sale | 15,481.0 | $16.39 |
| Weinstock Craig L. | Sr. VP. & Gen. Counsel | 2024-11-07 | Sale | 15,000.0 | $16.52 |
| Novak Christy Lynn | VP, Corp. Controller, CAO | 2024-02-22 | Sale | 3,500.0 | $17.43 |
| MATTSON ERIC L | Director | 2023-02-28 | Sale | 1,021.0 | $21.91 |
| MATTSON ERIC L | Director | 2023-02-28 | Sale | 19,660.0 | $21.9 |
| Novak Christy Lynn | VP, Corp. Controller, CAO | 2023-02-27 | Sale | 4,203.0 | $21.87 |
| Novak Christy Lynn | VP, Corp. Controller, CAO | 2023-02-27 | Sale | 5,404.0 | $21.85 |
| Novak Christy Lynn | VP, Corp. Controller, CAO | 2022-11-04 | Sale | 4,575.0 | $23.17 |
| Joseph Isaac H. | See Remarks | 2022-11-01 | Sale | 2,500.0 | $22.77 |
| HARRISON DAVID D | Director | 2022-09-01 | Sale | 3,112.0 | $17.01 |
| ARMSTRONG GREG L | Director | 2022-08-29 | Sale | 10,381.0 | $18.99 |
| MATTSON ERIC L | Director | 2022-05-25 | Sale | 9,819.0 | $19.15 |
| MATTSON ERIC L | Director | 2021-10-28 | Sale | 8,157.0 | $14.53 |
| Duff Scott K. | VP Cntrlr Chf Acctg Offcr | 2021-02-23 | Sale | 10,000.0 | $14.81 |
| Bayardo Jose A | Senior VP and CFO | 2020-03-18 | Purchase | 2,500.0 | $8.07 |
| Bayardo Jose A | Senior VP and CFO | 2020-03-18 | Purchase | 1,000.0 | $8.03 |
| Bayardo Jose A | Senior VP and CFO | 2020-03-18 | Purchase | 5,000.0 | $8.36 |
| Bayardo Jose A | Senior VP and CFO | 2020-03-16 | Purchase | 11,500.0 | $8.85 |
| Duff Scott K. | VP Cntrlr Chf Acctg Offcr | 2020-02-21 | Sale | 7,134.0 | $23.3 |
| MATTSON ERIC L | Director | 2020-02-12 | Sale | 10,000.0 | $23.97 |
| Duff Scott K. | VP Cntrlr Chf Acctg Offcr | 2019-11-06 | Sale | 6,000.0 | $23.51 |
| Rovig Joseph W | President - Rig Technologies | 2019-08-16 | Sale | 22,640.0 | $18.37 |
| MATTSON ERIC L | Director | 2019-08-06 | Sale | 4,750.0 | $21.02 |
| Duff Scott K. | VP Cntrlr Chf Acctg Offcr | 2019-02-28 | Sale | 15,125.0 | $28.02 |
| MATTSON ERIC L | Director | 2018-08-27 | Sale | 5,828.0 | $45.61 |
| MATTSON ERIC L | Director | 2018-08-24 | Sale | 5,284.0 | $45.06 |
| MATTSON ERIC L | Director | 2018-08-09 | Sale | 4,338.0 | $45.65 |
| Weinstock Craig L. | Sr. VP. & Gen. Counsel | 2018-08-01 | Sale | 25,000.0 | $47.45 |
| WILLIAMS CLAY C | Chairman, President and CEO | 2018-08-01 | Sale | 465,116.0 | $47.91 |
| Weinstock Craig L. | Sr. VP. & Gen. Counsel | 2018-07-30 | Sale | 3,709.0 | $48.02 |
| Rovig Joseph W | President - Rig Technologies | 2018-06-28 | Sale | 26,610.0 | $42.84 |
| Rovig Joseph W | President - Rig Technologies | 2018-06-28 | Sale | 3,390.0 | $42.84 |
| Rovig Joseph W | President - Rig Technologies | 2018-06-27 | Sale | 46,436.0 | $43.01 |
| Weinstock Craig L. | Sr. VP. & Gen. Counsel | 2018-05-21 | Sale | 5,000.0 | $44.03 |
| Duff Scott K. | VP Cntrlr Chf Acctg Offcr | 2018-05-14 | Sale | 3,090.0 | $40.9 |
| Duff Scott K. | VP Cntrlr Chf Acctg Offcr | 2018-05-14 | Sale | 37,369.0 | $41.03 |
| Duff Scott K. | VP Cntrlr Chf Acctg Offcr | 2018-03-01 | Sale | 7,421.0 | $35.66 |
| Rovig Joseph W | See Remarks | 2017-03-02 | Sale | 49,825.0 | $41.48 |
| Duff Scott K. | VP Cntrlr Chf Acctg Offcr | 2017-03-01 | Sale | 4,785.0 | $40.79 |
| Duff Scott K. | VP Cntrlr Chf Acctg Offcr | 2017-02-24 | Sale | 37,369.0 | $39.87 |
| Duff Scott K. | VP Cntrlr Chf Acctg Offcr | 2016-08-08 | Sale | 1,606.0 | $34.17 |
| Duff Scott K. | VP Cntrlr Chf Acctg Offcr | 2016-08-05 | Sale | 1,575.0 | $32.62 |
| HARRISON DAVID D | Director | 2015-11-09 | Sale | 16,352.0 | $38.79 |
| ARMSTRONG GREG L | Director | 2015-04-30 | Sale | 5,736.0 | $54.5 |
| JARVIS ROGER L | Director | 2015-04-29 | Sale | 5,900.0 | $52.9 |
| HARRISON DAVID D | Director | 2014-12-29 | Sale | 5,500.0 | $66.99 |
| THIGPEN JEREMY D | Sr. Vice President and CFO | 2014-09-25 | Sale | 1,000.0 | $77.63 |
| THIGPEN JEREMY D | Sr. Vice President and CFO | 2014-09-11 | Sale | 1,000.0 | $81.0 |
| GUILL BEN A | Director | 2014-05-23 | Sale | 3,232.0 | $82.51 |
| GUILL BEN A | Director | 2014-05-23 | Sale | 4,476.0 | $82.51 |
| GUILL BEN A | Director | 2014-05-23 | Sale | 4,000.0 | $82.51 |
| GUILL BEN A | Director | 2014-05-23 | Sale | 4,000.0 | $82.51 |
| GUILL BEN A | Director | 2014-05-23 | Sale | 8,000.0 | $82.51 |
| GUILL BEN A | Director | 2014-05-23 | Sale | 282.0 | $82.51 |
| THIGPEN JEREMY D | Sr. Vice President and CFO | 2014-05-20 | Sale | 1,600.0 | $82.01 |
| GUILL BEN A | Director | 2014-02-19 | Sale | 920.0 | $76.82 |
| MILLER MERRILL A JR | Chairman and CEO | 2013-11-22 | Sale | 70,000.0 | $83.45 |
| MILLER MERRILL A JR | Chairman and CEO | 2013-11-22 | Sale | 125,000.0 | $83.45 |
| BLANCHARD ROBERT W | VP Cntrlr Chf Acctg Offcr | 2013-09-30 | Sale | 11,295.0 | $78.2 |
| RETTIG DWIGHT W | Exec Vice Pres. & Gen. Counsel | 2013-09-30 | Sale | 21,962.0 | $78.36 |
| HARRISON DAVID D | Director | 2013-04-30 | Purchase | 1,106.0 | $65.12 |
| SMISEK JEFFERY A | Director | 2013-03-14 | Sale | 1,674.0 | $68.82 |
| MATTSON ERIC L | Director | 2012-03-09 | Sale | 28,380.0 | $82.36 |
| WILLIAMS CLAY C | Exec. Vice President and CFO | 2012-02-24 | Sale | 64,000.0 | $86.02 |
| JARVIS ROGER L | Director | 2012-02-23 | Sale | 15,000.0 | $86.25 |
| RETTIG DWIGHT W | Sr. Vice Pres. & Gen. Counsel | 2012-02-22 | Sale | 11,295.0 | $87.01 |
| BLANCHARD ROBERT W | VP Cntrlr Chf Acctg Offcr | 2012-02-22 | Sale | 41,962.0 | $86.9 |
| REESE MARK A | Group President | 2012-02-21 | Sale | 12,578.0 | $84.7 |
| REESE MARK A | Group President | 2012-02-21 | Sale | 756.0 | $84.71 |
| MILLER MERRILL A JR | President and CEO | 2012-02-21 | Sale | 133,334.0 | $84.0 |
| REESE MARK A | Group President | 2012-02-17 | Sale | 11,295.0 | $85.58 |
| MILLER MERRILL A JR | President and CEO | 2012-02-17 | Sale | 140,000.0 | $83.74 |
| BLANCHARD ROBERT W | VP Cntrlr Chf Acctg Offcr | 2012-02-06 | Sale | 15,679.0 | $83.31 |
| RETTIG DWIGHT W | Sr. Vice Pres. & Gen. Counsel | 2012-02-03 | Sale | 10,667.0 | $80.29 |
| RETTIG DWIGHT W | Sr. Vice Pres. & Gen. Counsel | 2012-02-03 | Sale | 20,000.0 | $80.3 |
| JARVIS ROGER L | Director | 2011-11-10 | Sale | 10,000.0 | $67.61 |
| WILLIAMS CLAY C | Exec. Vice President and CFO | 2011-08-02 | Sale | 100,000.0 | $79.0 |
| REESE MARK A | Group President | 2011-07-27 | Sale | 3,178.0 | $81.0 |
| REESE MARK A | Group President | 2011-07-27 | Sale | 20,000.0 | $81.0 |
| HARRISON DAVID D | Director | 2011-03-03 | Sale | 15,000.0 | $81.32 |
| REESE MARK A | Group President | 2011-02-22 | Sale | 13,333.0 | $80.0 |
| BLANCHARD ROBERT W | VP Cntrlr Chf Acctg Offcr | 2011-02-22 | Sale | 21,962.0 | $81.6 |
| RETTIG DWIGHT W | Sr. Vice Pres. & Gen. Counsel | 2011-02-17 | Sale | 11,295.0 | $81.54 |
| REESE MARK A | Group President | 2011-02-16 | Sale | 11,295.0 | $81.5 |
| MILLER MERRILL A JR | President and CEO | 2010-12-14 | Sale | 233,334.0 | $63.99 |
| RETTIG DWIGHT W | Sr. Vice Pres. & Gen. Counsel | 2010-12-13 | Sale | 10,666.0 | $65.22 |