Irish Simon bought IMSR
October 28, 2026 · Form 4 insider transaction
Irish Simon bought 55,432 shares of Terrestrial Energy Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
55,432
Price
$0.00
Total value
N/A
InsiderIrish Simon
RoleOfficer, Director
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateOctober 28, 2026
Filing dateOctober 30, 2026
Shares owned after2,879,846
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents shares of common stock subject to vested portion of restricted stock unit award.