Purple Biotech .(PPBT) - Prospectus

As filed with the Securities and Exchange Commission on August 29, 2025 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 PURPLE BIOTECH LTD. (Exact name of Registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) Israel 2834 Not applicable (I.R.S. Employer Identification No.) 4 Oppenheimer Street Science Park Rehovot 76 ...