NEW YORK--(BUSINESS WIRE)--Rosen Law Firm, a global investor rights law firm, announces that a shareholder filed a class action on behalf of purchasers of common stock of Cytokinetics, Inc. (NASDAQ: CYTK) between December 27, 2023 and May 6, 2025. Cytokinetics describes itself as a "biopharmaceutical company focused on discovering, developing, and commercializing first-in-class muscle activators and next-in- class muscle inhibitors as potential treatments for debilitating diseases in which muscl. ...