List of insiders holdings for Deep Isolation Nuclear Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Muller Elizabeth Director 10% Owner | 2025-10-07 18:48:53 | 11,748,053 0 | 11,748,053 | Form 4 |
| 2 | Spieker Warren Edward JR 10% Owner | 2025-08-14 20:28:56 | 5,903,431 0 | 5,903,431 | Form 13G |
| 3 | Tompkins Mark N. See Remarks | 2025-07-25 21:00:02 | 4,725,000 0 | 4,725,000 | Form 4 |
| 4 | Baltzer Rodney President and CEO | 2025-10-03 16:00:21 | 1,108,043 0 | 1,108,043 | Form 4 |
| 5 | Parker Christopher Lombard CCO | 2025-10-03 16:00:20 | 46,183 581,338 | 627,521 | Form 4 |
| 6 | Airhart Steven Pres, Freestone Env Svcs | 2025-10-03 16:00:26 | 425,529 0 | 425,529 | Form 4 |
| 7 | Angell Jonathon Director | 2025-10-03 20:32:10 | 388,907 0 | 388,907 | Form 4 |
| 8 | Jacobs Ian Seth President, CEO, CFO, Secretary | 2025-07-18 18:08:44 | 275,000 0 | 275,000 | Form 4 |
| 9 | Goldman Tepper Leslie Director | 2025-10-03 16:00:23 | 108,520 25,000 | 133,520 | Form 4 |
| 10 | Sloane Jesse EVP Engineering | 2025-10-03 16:00:24 | 50,380 0 | 50,380 | Form 4 |
| 11 | Steele Christa Director | 2025-10-06 18:37:51 | 43,333 0 | 43,333 | Form 4 |
| 12 | HORNBAKER RENEE J Director | 2025-10-21 16:05:02 | 43,333 0 | 43,333 | Form 4 |
| 13 | McCallum Sophie Chief of Staff, Corp. Sec. | 2025-10-03 16:16:05 | 39,477 0 | 39,477 | Form 4 |
| 14 | Cole Kent Director | 2025-08-13 20:42:14 | 0 0 | 0 | Form 3 |