A
$ Value
$0
Shares
1,029
Price
$0
Filed
Jan 9
Insider
Name
JOHNSON WILLIAM D
Title
—
CIK
0001183048
Roles
Director
Transaction Details
Transaction Date
2025-12-18
Code
A
Table
Derivative
Ownership
Direct
Equity Swap
No
Shares After
6,894
Footnotes
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. | 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.
Filing Info
JOHNSON WILLIAM D's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2025-12-18 | IMSR | A | $0 |
| 2025-12-18 | IMSR | A | $0 |
| 2025-12-18 | IMSR | A | $0 |
| 2025-05-12 | NI | A | $174K |
Other Insiders at IMSR (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
Millsap Steven M.
General Counsel
|
— | — | 2026-04-12 |
|
Thrasher Brian Patrick
Chief Financial Officer
|
— | — | 2026-04-12 |
|
Smith William F.
Chief Operating Officer
|
— | — | 2026-04-12 |
|
LeBlanc David Michael
Chief Technology Officer
|
— | — | 2026-04-12 |