UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-42252 HCM II ACQUISITION CORP. (Exact name of registrant as specified in its charter) | Cayman Islands | 98-1785406 | | --- | --- | ...

Terrestrial Energy Inc. ("Terrestrial Energy" or the "Company") is developing a small modular nuclear plant (the Terrestrial "IMSR plant") using proprietary Generation IV Integral Molten Salt Reactor (IMSR) nuclear technology. Terrestrial Energy's IMSR plant will supply high- temperature, clean, firm and flexible heat and electricity, with sector-competitive economics and leading time-to-market at fleet scale.The Transaction will provide approximately $280 million in gross proceeds consisting of $50 million ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended September 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-42252 HCM II ACQUISITION CORP. (Exact Name of Registrant as Specified in Its Charter) | --- | --- | |---------------------------------- ...