{"url_path":"/sec/imsr/8-k/2026-07-21/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 Financial Statements and Exhibits.**","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-07-21","source_url":"https://www.sec.gov/Archives/edgar/data/2019804/0002019804-26-000013-index.html","accession_number":"0002019804-26-000013","cik":"0002019804","ticker":"IMSR","issuer_name":"Terrestrial Energy Inc. /DE/","edgar_url":"https://www.sec.gov/Archives/edgar/data/2019804/0002019804-26-000013-index.html","primary_entity_key":"0002019804","primary_entity_name":"Terrestrial Energy Inc. /DE/"},"word_count":126,"has_tables":true,"body_markdown":"**Item 9.01 Financial Statements and Exhibits.**\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n**Exhibit**\n\n**  ​ ​ ​**\n\n**Description**\n\n99.1\n\n​\n\n[Investor Presentation](tmb-20260721xex99d1.htm)\n\n104\n\n​\n\nCover Page Interactive Data File (embedded within the Inline XBRL document).\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n**SIGNATURES**\n\n​\n\nPursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.\n\n​\n\nDate: July 21, 2026\n\n**TERRESTRIAL ENERGY INC.**\n\n \n\n \n\n \n\nBy:\n\n/s/ Simon Irish\n\n \n\nName:\n\nSimon Irish\n\n \n\nTitle:\n\nChief Executive Officer\n\n​\n\n​\n\n​\n\n​"}