Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- 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>>
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2025-11-06 Other | 2025-11-13 7:31 pm | 2025-11-27 2030-10-28 | Terrestrial Energy Inc. | IMSR | Matthews Shawn HCM Investor Holdings II LLC Director | 6,420,000 | $0 | 8,251,113 (Indirect) | View |
| 2025-10-28 Other | 2025-10-30 8:31 pm | N/A N/A | Terrestrial Energy Inc. | IMSR | Matthews Shawn HCM Investor Holdings II LLC Director | 6,208,514 | $0 | 17,959,627 (Indirect) | View |
| 2025-10-28 Other | 2025-10-30 8:31 pm | 2025-11-27 2030-10-28 | Terrestrial Energy Inc. | IMSR | Matthews Shawn HCM Investor Holdings II LLC Director | 5,542,599 | $11.5 | 17,959,627 (Indirect) | View |
| 2024-08-19 Other | 2024-08-20 8:47 pm | N/A N/A | HCM II Acquisition Corp. | HCMA | Matthews Shawn HCM Investor Holdings II LLC Chairman and CEO 10% Owner | 75,000 | $0.004 | 5,675,000 (Indirect) | View |
Ownership | 2024-08-15 5:31 pm | N/A N/A | HCM II Acquisition Corp. | HCMA | Matthews Shawn HCM Investor Holdings II LLC Chairman and CEO 10% Owner | 0 | $0 | 5,750,000 (Indirect) | View |