S-1 1 ptn_s1.htm FORM S-1 As filed with the Securities and Exchange Commission on September 30, 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 Palatin Technologies, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Delaware 2834 95-4078884 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identif ...