FW
Insider buying
Frederick W Buckman bought $39K of Terrestrial Energy Inc. /DE/ (IMSR) stock
Frederick W Buckman, Dir of Terrestrial Energy Inc. /DE/ (IMSR), bought 12,000 shares of IMSR stock worth $39K, per an SEC Form 4 filed Oct 13, 2026.
It was an open-market purchase.
The trade happened on Oct 9, 2026, 4 days before it was made public.
IMSR has moved +0.0% since the trade date, from $3.28 to $3.28 (Oct 9, 2026 close).
- Traded
- Oct 9, 2026
- Disclosed
- Oct 13, 2026
- Filing delay
- 4 days
- Price since
- +0.0%
- Role
- Dir
- Source
- SEC Form 4
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.