Table of Contents As filed with the Securities and Exchange Commission on January 6, 2023 Registration No. 333-268010 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 3 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 TIVIC HEALTH SYSTEMS, INC. (Exact name of registrant as specified in its charter) (State or Other Jurisdiction of Incorporation) Delaware 3845 81-4016391 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identifica ...