0001950047-24-004285.txt : 20240603 0001950047-24-004285.hdr.sgml : 20240603 20240603162058 ACCESSION NUMBER: 0001950047-24-004285 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240603 DATE AS OF CHANGE: 20240603 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: CYTOKINETICS INC CENTRAL INDEX KEY: 0001061983 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 943291317 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-50633 FILM NUMBER: 241013838 BUSINESS ADDRESS: STREET 1: 350 OYSTER POINT BOULEVARD STREET 2: . CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 BUSINESS PHONE: (650) 624-3000 MAIL ADDRESS: STREET 1: 350 OYSTER POINT BOULEVARD CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Harrington Robert Arthur CENTRAL INDEX KEY: 0001923988 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O CYTOKINETICS, INCORPORATED STREET 2: 350 OYSTER POINT BLVD. CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 144 1 primary_doc.xml 144 0001923988 XXXXXXXX LIVE 0001061983 CYTOKINETICS, INCORPORATED 000-50633 280 East Grand Avenue South San Francisco CA 94080 (650) 624-3000 ROBERT HARRINGTON Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

1580 76851.20 104853918 06/03/2024 NASDAQ Common 05/10/2023 Restricted Stock Issuer N 1580 05/10/2023 Not Applicable Y 06/03/2024 03/04/2024 /s/ Robert A. Harrington