JOHNSON WILLIAM D 4/A
4/A · Terrestrial Energy Inc. /DE/ · Filed Jan 9, 2026
Insider Transaction Report
Form 4/AAmended
JOHNSON WILLIAM D
Director
Transactions
- Award
Restricted Stock Units
2025-12-18+1,029→ 6,894 total→ Common Stock (1,029 underlying)
Footnotes (2)
- [F1]Each restricted stock unit represents a contingent right to acquire one share of Common Stock. So long as the Reporting Person provides continuous service to Terrestrial Energy, Inc., 100% of the restricted stock units will vest on December 31, 2026.
- [F2]On December 22, 2025, the Reporting Person filed a Form 4 in which there was an inadvertent error in the number of reported restricted stock units.