Form 4 holding
Director
Terrestrial Energy Inc. /DE/
- Security class
- Common Stock
- Shares / value
- 14,930
- Estimated value
- $285,163
- Report date
- 28 Oct 2025
- Price
- $19.10
- Ownership
- Through Trust
Frederick W. Buckman - Director at Terrestrial Energy Inc. /DE/
Issuer-level insider activity
- Role
- Director
- Issuer ticker
- IMSR, IMSRW on Nasdaq
- Entity type
- Individual
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
No buys or sells have been reported by Frederick W. Buckman since 19 Aug 2025
Reported holdings for Frederick W. Buckman in Terrestrial Energy Inc. /DE/
Form 4 holding
Director
Terrestrial Energy Inc. /DE/
- Security class
- Common Stock, par value $0.0001 per share ("Common Stock")
- Shares / value
- 6,669
- Estimated value
- $127,378
- Report date
- 28 Oct 2025
- Price
- $19.10
- Ownership
- Direct
Form 4 holding
Director
Terrestrial Energy Inc. /DE/
- Security class
- Resricted Stock Units
- Shares / value
- 7,879
- Estimated value
- Report date
- 18 Dec 2025
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Director
Terrestrial Energy Inc. /DE/
- Security class
- Restricted Stock Units
- Shares / value
- 6,703
- Estimated value
- Report date
- 18 Dec 2025
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Transaction history for Frederick W. Buckman in Terrestrial Energy Inc. /DE/
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.