BUCKMAN FREDERICK W bought IMSR

October 9, 2026 · Form 4 insider transaction

BUCKMAN FREDERICK W bought 12,000 shares of Terrestrial Energy Inc. at $3.28 per share, a transaction worth $39.3K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 4 days after the transaction.

Direction
Acquired (buy-side)
Shares
12,000
Price
$3.28
Total value
$39.3K
RoleDirector
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateOctober 9, 2026
Filing dateOctober 13, 2026
Shares owned after18,669
OwnershipDirect
10b5-1 planNo
AmendedNo
View the original Form 4 on SEC EDGAR