As filed with the Securities and Exchange Commission on November 26, 2025. Registration No. 333-291488 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 1 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ____________________________ Subversive Bitcoin Acquisition Corp. (Exact name of registrant as specified in its charter) ____________________________ Cayman Islands 6770 N/A (State or other jurisdiction of incorporation or organization) (Primary Standar ...