Core Viewpoint - Organovo Holdings, Inc. will rebrand as VivoSim Labs, Inc. and will begin trading under the new ticker symbol "VIVS" on April 24, 2025 [1]. Group 1 - The name change to VivoSim Labs, Inc. will be effective on April 24, 2025 [1]. - The company's common stock will continue to be listed on the Nasdaq Capital Market [2]. - Existing stockholders do not need to take any action regarding the name and ticker symbol change [2].

As filed with the Securities and Exchange Commission on April 30, 2024 Registration No. 333-278668 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 Organovo Holdings, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Delaware 2836 27-1488943 (Primary Standard Classification Code Number) 11555 Sorrento Valley Road, Suite 100 (I.R.S ...