David Michael LeBlanc

13F Holdings History for Terrestrial Energy Inc. /DE/ - Common Stock, par value $0.0001 (IMSR)

Symbol: IMSR on Nasdaq
Investment type: Equity / Common Stock, par value $0.0001
Latest Disclosed Ownership: 11.4M shares
Security Ownership: 9.7%

David LeBlanc ownership in Terrestrial Energy Inc. /DE/ Common Stock, par value $0.0001 (IMSR)

2025-11-04 - David LeBlanc has filed an SCHEDULE 13D form with the Securities and Exchange Commission (SEC) disclosing ownership of 11.4M shares of Terrestrial Energy Inc. /DE/ Common Stock, par value $0.0001 (IMSR). This represents 9.7% percent ownership of the company.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
David LeBlanc	9.7%			11.4M				13D	10/28/2025	4 Nov 2025 16:35:19