Artius II Acquisition Inc-A(AACB) - 2025 Q4 - Annual Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K For the transition period from __________ to ___________ Commission file number: 1-42521 ARTIUS II ACQUISITION INC. (Exact name of registrant as specified in its charter) Cayman Islands 98-1802901 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification Number) (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended Decemb ...