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].