As filed with the U.S. Securities and Exchange Commission on December 18, 2025. Registration Number 333-290340 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 5 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Guident Corp. (Exact Name of Registrant as Specified in its Charter) (State or other jurisdiction of incorporation or organization) Florida 3714 84-5172003 (I.R.S. Employer Identification No.) Guident Corp. 4910 Communication Ave, Suite 150 Boca ...