{"url_path":"/sec/imsrw/10-q/2026/item-5","section_key":"item-5","section_title":"Item 5 Other Information","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-14","source_url":"https://www.sec.gov/Archives/edgar/data/2019804/0001104659-26-061234-index.html","accession_number":"0001104659-26-061234","cik":"0002019804","ticker":"IMSR","issuer_name":"Terrestrial Energy Inc. /DE/","edgar_url":"https://www.sec.gov/Archives/edgar/data/2019804/0001104659-26-061234-index.html","primary_entity_key":"0002019804","primary_entity_name":"Terrestrial Energy Inc. /DE/"},"word_count":48,"has_tables":true,"body_markdown":"Item 5. Other Information\n\n*Rule 10b5-1 Trading Plans*\n\nDuring the first quarter of 2026, none of the Company’s directors or executive officers adopted, modified or terminated any “Rule 10b5-1 trading arrangement” or any “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408 of Regulation S-K."}