Terrestrial Energy Inc. /DE/ 8-K

CURRENT REPORT

AMENDMENT NO. 1 TO BUSINESS COMBINATION AGREEMENT, EFFECTIVE AS OF OCTOBER 26, 2025, BY AND AMONG HCM II ACQUISITION CORP., HCM II MERGER SUB INC., AND TERRESTRIAL ENERGY INC

CERTIFICATE OF MERGER OF HCM II MERGER SUB INC. WITH AND INTO TERRESTRIAL ENERGY INC

PLAN OF DOMESTICATION

CERTIFICATE OF CORPORATE DOMESTICATION OF HCM II ACQUISITION CORP

CERTIFICATE OF INCORPORATION OF TERRESTRIAL ENERGY INC

BYLAWS OF TERRESTRIAL ENERGY INC

FIRST AMENDMENT TO BYLAWS OF TERRESTRIAL ENERGY INC

AMENDED AND RESTATED WARRANT AGREEMENT, DATED OCTOBER 28, 2025, BY AND BETWEEN HCM II ACQUISITION CORP. AND CONTINENTAL STOCK TRANSFER & TRUST COMPANY, AS WARRANT AGENT

ASSIGNMENT AND ASSUMPTION AGREEMENT DATED OCTOBER 28, 2025 BY AND BETWEEN TERRESTRIAL ENERGY INC. AND HCM II ACQUISITION CORP

AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT, DATED AS OF OCTOBER 28, 2025, BY AND AMONG TERRESTRIAL ENERGY INC., CANTOR FITZGERALD & CO. AND HCM INVESTOR HOLDINGS II, LLC

SPONSOR LOCK-UP AGREEMENT, DATED AS OF OCTOBER 28, 2025, BY AND AMONG TERRESTRIAL ENERGY INC. AND HCM INVESTOR HOLDINGS II, LLC

SECOND AMENDED AND RESTATED EXCHANGE AND SUPPORT AGREEMENT DATED OCTOBER 28, 2025, BY AND AMONG HCM ACQUISITION CORP., TERRESTRIAL ENERGY CANADA (CALL) INC., AND TERRESTRIAL ENERGY CANADA (EXCHANGE) INC

TERRESTRIAL ENERGY INC. 2025 EQUITY INCENTIVE PLAN, DATED AS OF OCTOBER 28, 2025

EMPLOYMENT AGREEMENT, DATED AS OF OCTOBER 28, 2025, BY AND BETWEEN SIMON IRISH AND NEW TERRESTRIAL ENERGY INC

FORM OF INDEMNIFICATION AGREEMENT BETWEEN NEW TERRESTRIAL ENERGY AND EACH OF ITS DIRECTORS AND EXECUTIVE OFFICERS

FORM OF ASSUMED WARRANT AGREEMENT OF TERRESTRIAL ENERGY DEVELOPMENT INC

LIST OF SUBSIDIARIES OF TERRESTRIAL ENERGY INC

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XBRL DEFINITION FILE

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