CYTOKINETICS INC

For the period ended Dec 31, 2025. Filed Feb 26, 2026.

About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 26, 2026

CYTK$55.14+2.7%Stored close · as of Nov 9, 2026

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Contents

INDEX

	Page
	Glossary of Terms	3
	Forward Looking Statements Private Securities Litigation Reform Act of 1995	6
PART I
Item 1.	Business	7
Item 1A.	Risk Factors	25
Item 1B.	Unresolved Staff Comments	40
Item 1C.	Cybersecurity	40
Item 2.	Properties	42
Item 3.	Legal Proceedings	42
Item 4.	Mine Safety Disclosures	43
PART II
Item 5.	Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities	44
Item 6.	[Reserved]	45
Item 7.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	46
Item 7A.	Quantitative and Qualitative Disclosures About Market Risk	58
Item 8.	Financial Statements and Supplementary Data	60
Item 9.	Changes in and Disagreements with Accountants on Accounting and Financial Disclosure	95
Item 9A.	Controls and Procedures	95
Item 9B.	Other Information	97
Item 9C.	Disclosure Regarding Foreign Jurisdictions that Prevent Inspections	97
PART III
Item 10.	Directors, Executive Officers and Corporate Governance	98
Item 11.	Executive Compensation	98
Item 12.	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters	98
Item 13.	Certain Relationships and Related Transactions, and Director Independence	98
Item 14.	Principal Accountant Fees and Services	98
PART IV
Item 15.	Exhibits and Financial Statement Schedules	99
Exhibits	99
Signatures	104

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.