Brian Patrick Thrasher
CIK: 0002091861
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (100.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
IMSR
Terrestrial Energy Inc. /DE/
Officer
Discretionary Trading P&L
Holdings
About Thrasher Brian Patrick
Thrasher Brian Patrick (SEC CIK 0002091861) files insider reports with the SEC as Chief Financial Officer of Terrestrial Energy Inc. /DE/ (IMSR).
Signal8 holds 2 ownership filings by Thrasher Brian Patrick (1 Form 3, 1 Form 4), filed between Nov 7, 2025 and Apr 14, 2026. Those filings report 2 transactions, the latest on Apr 12, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Thrasher Brian Patrick's filings is in CHARLOTTE, NC.
Recent filings by Thrasher Brian Patrick
- Apr 12, 2026: Grants or awards of IMSR derivative securities (2 lines, Form 4, code A).
Other insiders filing for Terrestrial Energy Inc. /DE/ (IMSR)
- Irish Simon, Chief Executive Officer
- Williams David Woodward, Chief Commercial Officer
- Pardee Charles G, Director
- BUCKMAN FREDERICK W, Director
- McCarthy Kathryn Ann, Director
- Millsap Steven M., General Counsel