| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For NG | |||||
| 2025-08-11 | Erfan, Ali | Director | Purchased | 100000 | $0.00 |
| 2025-07-28 | Schutt, Ethan | Director | Purchased | 3824 | $5.23 |
| 2025-06-30 | Kyle, Hume D. | Director | Purchased | 10000 | $4.10 |
| 2025-06-30 | Lang, Gregory A. | Director, President and CEO | Purchased | 4705 | $3.53 |
| 2025-06-30 | Williams, Richard Alan | Vice President & COO | Purchased | 2378 | $3.53 |
| 2025-06-30 | Adamek, Peter | Vice President & CFO | Purchased | 2190 | $3.53 |
| 2025-06-01 | Kaplan, Thomas Scott | Director | Purchased | 2996.33 | $0.00 |
| 2025-06-01 | Kyle, Hume D. | Director | Purchased | 1498 | $0.00 |
| 2025-06-01 | Madhavpeddi, Kalidas V | Director | Purchased | 1498 | $0.00 |
| 2025-06-01 | Muniz, Quintanilla Daniel | Director | Purchased | 2996 | $0.00 |
| 2025-06-01 | Schutt, Ethan | Director | Purchased | 1498 | $0.00 |
| 2025-06-01 | Garrett, Diane R | Director | Purchased | 1498 | $0.00 |
| 2025-06-01 | Dorward-king, Elaine J | Director | Purchased | 2996 | $0.00 |
| 2025-06-01 | Mcarthur, C. Kevin | Director | Purchased | 1498 | $0.00 |
| 2025-06-01 | Whittaker, Dawn Patricia | Director | Purchased | 2996 | $0.00 |
| 2025-05-09 | Electrum, Strategic Resources L.p. | 10% Owner | Purchased | 13333334 | $3.75 |
| 2025-04-29 | Dorward-king, Elaine J | Director | Purchased | 80600 | $0.00 |
| 2025-04-29 | Kaplan, Thomas Scott | Director | Purchased | 80600 | $0.00 |
| 2025-04-29 | Whittaker, Dawn Patricia | Director | Purchased | 85400 | $0.00 |
| 2025-04-29 | Kyle, Hume D. | Director | Purchased | 85400 | $0.00 |
