# EDGAR Filing Document

**Accession Number:** 0001061983
**File Stem:** 0001140361-26-015368
**Filing Date:** 2026-4
**Character Count:** 1144
**Document Hash:** 0d25b375557fd351a5c98c46f2d41692
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-26-015368.hdr.sgml**: 20260417

**ACCESSION NUMBER**: 0001140361-26-015368

**CONFORMED SUBMISSION TYPE**: ARS

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260417

**DATE AS OF CHANGE**: 20260417

**EFFECTIVENESS DATE**: 20260417

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CYTOKINETICS INC
- **CENTRAL INDEX KEY:** 0001061983
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 943291317
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ARS
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-50633
- **FILM NUMBER:** 26871556

**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

### Attached PDF Documents

**Attachment 1:** `ny20063687x772_ars.pdf`

_No text found in this document._