Mountain Lake Acquisition(MLAAU) - Prospectus

As filed with the U.S. Securities and Exchange Commission on November 26, 2025. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ___________________ Mountain Lake Acquisition Corp. II (Exact name of registrant as specified in its charter) ___________________ | Cayman Islands | 6770 | 98-1891915 | | --- | --- | --- | | (State or other jurisdiction of | (Primary Standard Industrial | (I.R.S. Employer ...