NYSE:NOG • US6655313079
| Shares Outstanding | 97.60M |
| Float | 94.68M |
| Float Short Interest Percentage | 20.58% |
| Owners (insider) | 2.94% |
| Owners (institutional) | 118.92% |
| Owners (insider) change | 0.32% |
| Owners (institutional) change | -6.91% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Feb 9, 2026 | Romslo Erik J. | Option Excercise | 3113 | 25.88 | $ 80,564.44 |
| Feb 9, 2026 | Allen Chad W | Grant | 6179 | 0.00 | $ 0.00 |
| Feb 9, 2026 | Allen Chad W | Option Excercise | 3213 | 25.88 | $ 83,152.44 |
| Feb 9, 2026 | Dirlam Adam A. | Grant | 11642 | 0.00 | $ 0.00 |
| Feb 9, 2026 | Dirlam Adam A. | Option Excercise | 5814 | 25.88 | $ 150,466.32 |
| Feb 9, 2026 | O'GRADY NICHOLAS L. | Grant | 29688 | 0.00 | $ 0.00 |
| Feb 9, 2026 | O'GRADY NICHOLAS L. | Option Excercise | 14607 | 25.88 | $ 378,029.16 |
| Feb 9, 2026 | Evans James B. | Grant | 5073 | 0.00 | $ 0.00 |
| Feb 9, 2026 | Evans James B. | Option Excercise | 2685 | 25.88 | $ 69,487.80 |
| Feb 9, 2026 | Romslo Erik J. | Grant | 5952 | 0.00 | $ 0.00 |
| Dec 31, 2025 | Pomerantz Jennifer S. | Grant | 2038 | 0.00 | $ 0.00 |
| Dec 31, 2025 | Kimble William F | Grant | 2038 | 0.00 | $ 0.00 |
| Dec 31, 2025 | Akradi Bahram | Grant | 6521 | 0.00 | $ 0.00 |
| Dec 31, 2025 | Meier Lisa | Grant | 2038 | 0.00 | $ 0.00 |
| Dec 31, 2025 | EASLEY ROY ERNEST | Grant | 2038 | 0.00 | $ 0.00 |
| Dec 31, 2025 | Frantz Michael A | Grant | 2038 | 0.00 | $ 0.00 |
| Dec 31, 2025 | Lasher Stuart G. | Grant | 2038 | 0.00 | $ 0.00 |
| Dec 29, 2025 | O'GRADY NICHOLAS L. | Option Excercise | 9955 | 21.90 | $ 218,014.50 |
| Dec 29, 2025 | O'GRADY NICHOLAS L. | Other Disposition | 2500 | 0.00 | $ 0.00 |
| Dec 29, 2025 | Evans James B. | Option Excercise | 4978 | 21.90 | $ 109,018.20 |
| Dec 29, 2025 | Allen Chad W | Option Excercise | 4978 | 21.90 | $ 109,018.20 |
| Dec 29, 2025 | Dirlam Adam A. | Option Excercise | 6637 | 21.90 | $ 145,350.30 |
| Dec 29, 2025 | Romslo Erik J. | Option Excercise | 3319 | 21.90 | $ 72,686.10 |
| Dec 10, 2025 | EASLEY ROY ERNEST | Open Market Purchase | 25000 | 24.03 | $ 600,770.00 |
| Sep 30, 2025 | EASLEY ROY ERNEST | Grant | 1764 | 0.00 | $ 0.00 |
| Sep 30, 2025 | Pomerantz Jennifer S. | Grant | 1764 | 0.00 | $ 0.00 |
| Sep 30, 2025 | Kimble William F | Grant | 1764 | 0.00 | $ 0.00 |
| Sep 30, 2025 | Frantz Michael A | Grant | 1764 | 0.00 | $ 0.00 |
| Sep 30, 2025 | Lasher Stuart G. | Grant | 1764 | 0.00 | $ 0.00 |
| Sep 30, 2025 | Meier Lisa | Grant | 1764 | 0.00 | $ 0.00 |
| Sep 30, 2025 | Akradi Bahram | Grant | 5645 | 0.00 | $ 0.00 |
| Jun 30, 2025 | EASLEY ROY ERNEST | Grant | 1543 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Lasher Stuart G. | Grant | 1543 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Meier Lisa | Grant | 1543 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Akradi Bahram | Grant | 4938 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Pomerantz Jennifer S. | Grant | 1543 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Kimble William F | Grant | 1543 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Frantz Michael A | Grant | 1543 | 0.00 | $ 0.00 |
| Mar 31, 2025 | Pomerantz Jennifer S. | Grant | 1447 | 0.00 | $ 0.00 |
| Mar 31, 2025 | KING JACK E | Grant | 1447 | 0.00 | $ 0.00 |
| Mar 31, 2025 | Lasher Stuart G. | Grant | 1447 | 0.00 | $ 0.00 |
| Mar 31, 2025 | Meier Lisa | Grant | 1447 | 0.00 | $ 0.00 |
| Mar 31, 2025 | Kimble William F | Grant | 1447 | 0.00 | $ 0.00 |
| Mar 31, 2025 | Frantz Michael A | Grant | 1447 | 0.00 | $ 0.00 |
| Mar 31, 2025 | EASLEY ROY ERNEST | Grant | 1447 | 0.00 | $ 0.00 |
| Mar 31, 2025 | Akradi Bahram | Grant | 4631 | 0.00 | $ 0.00 |
| Mar 15, 2025 | O'GRADY NICHOLAS L. | Option Excercise | 13906 | 29.39 | $ 408,697.34 |
| Mar 15, 2025 | Allen Chad W | Option Excercise | 4261 | 29.39 | $ 125,230.79 |
| Mar 15, 2025 | Evans James B. | Option Excercise | 4019 | 29.39 | $ 118,118.41 |
| Mar 15, 2025 | Romslo Erik J. | Option Excercise | 4927 | 29.39 | $ 144,804.53 |
| Mar 15, 2025 | Dirlam Adam A. | Option Excercise | 7985 | 29.39 | $ 234,679.15 |
| Mar 10, 2025 | Allen Chad W | Grant | 6588 | 0.00 | $ 0.00 |
| Mar 10, 2025 | O'GRADY NICHOLAS L. | Grant | 18824 | 0.00 | $ 0.00 |
| Mar 10, 2025 | Romslo Erik J. | Grant | 5722 | 0.00 | $ 0.00 |
| Mar 10, 2025 | Evans James B. | Grant | 5647 | 0.00 | $ 0.00 |
| Mar 7, 2025 | O'GRADY NICHOLAS L. | Open Market Purchase | 1000 | 27.48 | $ 27,480.00 |
| Mar 7, 2025 | Dirlam Adam A. | Grant | 13413 | 0.00 | $ 0.00 |
| Mar 4, 2025 | Akradi Bahram | Open Market Purchase | 40000 | 28.03 | $ 1,121,360.00 |
| Mar 4, 2025 | Lasher Stuart G. | Open Market Purchase | 20000 | 27.62 | $ 552,400.00 |
| Mar 3, 2025 | O'GRADY NICHOLAS L. | Open Market Purchase | 1500 | 28.59 | $ 42,883.50 |