Symbol
IMSR on Nasdaq
Investment type
Equity / Common stock, par value $0.0001 per share (the "Shares")
Latest Disclosed Shares Owned
13,586,445 shares
Security Ownership %
13%

Simon Irish ownership in Terrestrial Energy Inc. /DE/ Common stock, par value $0.0001 per share (the "Shares") (IMSR)

04 Nov 2025 - Simon Irish has filed an SCHEDULE 13D form with the Securities and Exchange Commission (SEC) disclosing ownership of 13,586,445 shares of Terrestrial Energy Inc. /DE/ Common stock, par value $0.0001 per share (the "Shares") (IMSR). This represents 13% ownership of the company. This is the first filing by Simon Irish disclosing ownership of Terrestrial Energy Inc. /DE/ Common stock, par value $0.0001 per share (the "Shares") (IMSR).