Millsap Steven M. bought IMSR

April 12, 2026 · Form 4 insider transaction

Millsap Steven M. bought 49,917 shares of Terrestrial Energy Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Acquired (buy-side)
Shares
49,917
Price
$0.00
Total value
N/A
RoleOfficer
SecurityRestricted Stock Units
Transaction codeA: Grant or award
Transaction dateApril 12, 2026
Filing dateApril 14, 2026
Shares owned after49,917
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Each restricted stock unit represents a contingent right to acquire one share of Common Stock.; Consists of restricted stock units granted pursuant to the Terrestrial Energy Inc. 2025 Equity Incentive Plan. The restricted stock units vest in one-third increments on each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued service through each applicable vesting date.

View the original Form 4 on SEC EDGAR