Company · CIK 0002019804 · SIC 3443 — Fabricated Plate Work (Boiler Shops) · Nasdaq
Terrestrial Energy Inc. /DE/ · IMSR
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
No reported common-stock activity in this period.
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 29, 2026 AForm 4 → | Jul 31, 5:00 pm EDT | Pamela Beth CowanEVP, Engineering | 299,401 | — | — | 299,401 | — | |
| Jul 23, 2026 AForm 4 → | Jul 27, 5:00 pm EDT | Kathryn Ann McCarthyDirector | 2,049 | — | — | 2,049 | — |