List of insiders holdings for INTERNATIONAL ISOTOPES 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 | RICHART RALPH M 10% Owner | 2021-04-30 16:37:11 | 88,660,930 1,374,866 | 90,035,796 | Form 4 |
| 2 | Bagerdjian Shahe Pres. & CEO | 2025-10-14 19:22:25 | 37,500,000 0 | 37,500,000 | Form 4 |
| 3 | NICHOLSON WILLIAM W 10% Owner | 2007-06-12 14:01:43 | 19,598,004 0 | 19,598,004 | Form 4 |
| 4 | OHEARN WALTER D Part of 13D Group | 2007-04-05 17:22:45 | 17,182,829 0 | 17,182,829 | Form 4 |
| 5 | MCCORMACK JOHN M 10% Owner | 2014-07-17 21:09:53 | 12,500,000 0 | 12,500,000 | Form 4 |
| 6 | Atcher Robert Director | 2025-10-15 20:23:47 | 1,000,000 0 | 1,000,000 | Form 4 |
| 7 | COX W MATTHEW Chief Financial Officer | 2024-11-22 16:54:42 | 897,736 0 | 897,736 | Form 4 |
| 8 | McKenzie-Carter Laurie Chief Financial Officer | 2019-05-03 16:44:49 | 743,776 0 | 743,776 | Form 4 |
| 9 | GROSSO CHRISTOPHER G Director 10% Owner | 2025-10-15 18:35:01 | 500,000 0 | 500,000 | Form 4 |
| 10 | Laflin Steve Director | 2025-10-15 20:15:11 | 500,000 0 | 500,000 | Form 4 |
| 11 | KEANE MARIE C & KEANE JAMES JTWROS 10% Owner | 2007-04-25 18:21:30 | 189,000 0 | 189,000 | Form 4 |