TABLE OF CONTENTS As filed with the Securities and Exchange Commission on September 29, 2023 Registration No. 333-273060 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 SANUWAVE Health, Inc. (Exact name of registrant as specified in its charter) | | | (State or other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification ...