# EDGAR Filing Document

**Accession Number:** 0001061983
**File Stem:** 0000000000-25-008487
**Filing Date:** 2025-8
**Character Count:** 1908
**Document Hash:** 2f49d023f6d06822187dfd61f7c79de7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000000000-25-008487.hdr.sgml**: 20250922

**ACCESSION NUMBER**: 0000000000-25-008487

**CONFORMED SUBMISSION TYPE**: UPLOAD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250813

**FILED FOR**: 

**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:** UPLOAD
- **SEC FILE NUMBER:** 000-50633

**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
**PUBLIC REFERENCE ACCESSION NUMBER**: 0000950170-25-029206

## Text-Extract

```

                                                        August 13, 2025

Sung Lee
Executive Vice President and Chief Financial Officer
Cytokinetics, Inc.
350 Oyster Point Blvd
South San Francisco, CA 94080

       Re: Cytokinetics, Inc.
           Form 10-K for the fiscal year ended December 31, 2024
           File No. 000-50633
Dear Sung Lee:

       We have completed our review of your filing. We remind you that the
company and
its management are responsible for the accuracy and adequacy of their
disclosures,
notwithstanding any review, comments, action or absence of action by the staff.

                                                        Sincerely,

                                                        Division of Corporation
Finance
                                                        Office of Life Sciences

```

### Attached PDF Documents

**Attachment 1:** `filename1`

_No text found in this document._