LOS ANGELES, Sept. 18, 2025 (GLOBE NEWSWIRE) -- The Portnoy Law Firm advises Cytokinetics, Inc., (“Cytokinetics” or the "Company") (NASDAQ: CYTK) investors of a class action on behalf of investors that bought securities between December 27, 2023 and May 6, 2025, inclusive (the “Class Period”). Cytokinetic investors have until November 17, 2025 to file a lead plaintiff motion. Investors are encouraged to contact attorney Lesley F. Portnoy, by phone 844-767-8529 or email: lesley@portnoylaw.com, to discuss the ...