S-8 S-8 EX-FILING FEES 0001061983 CYTOKINETICS INC N/A Fees to be Paid 0001061983 2026-05-27 2026-05-27 0001061983 1 2026-05-27 2026-05-27 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-8

CYTOKINETICS INC

Table 1: Newly Registered Securities

Security Type

Security Class Title

Fee Calculation Rule

Amount Registered

Proposed Maximum Offering Price Per Unit

Maximum Aggregate Offering Price

Fee Rate

Amount of Registration Fee

1 Equity Common Stock, $0.001 par value per share, to be issued under the Cytokinetics, Incorporated Amended and Restated 2015 Employee Stock Purchase Plan (the "Plan") 457(a) 1,000,000 $ 77.75 $ 77,750,000.00 0.0001381 $ 10,737.27

Total Offering Amounts:

$ 77,750,000.00

$ 10,737.27

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 10,737.27

Offering Note

1

(1) Pursuant to Rule 416 under the Securities Act of 1933 (the "Securities Act"), this Registration Statement on Form S-8 (this "Registration Statement"), also covers any additional shares of Common Stock, par value of $0.001 per share ("Common Stock") of Cytokinetics, Incorporated in respect of the securities identified in the above table that may become issuable through the Plan as a result of any stock dividend, stock split, recapitalization or other similar transactions. (2) Estimated solely for the purpose of determining the registration fee pursuant to Rules 457(c) and 457(h) under the Securities Act. The proposed maximum offering price per share, maximum aggregate offering price and registration fee are based on a price of $77.75 per share of Common Stock, which price is based upon the average of the high and low sales prices of the Common Stock as reported on The Nasdaq Global Select Market on May 22, 2026.

Table 2: Fee Offset Claims and Sources ☑Not Applicable
Registrant or Filer Name Form or Filing Type File Number Initial Filing Date Filing Date Fee Offset Claimed Security Type Associated with Fee Offset Claimed Security Title Associated with Fee Offset Claimed Unsold Securities Associated with Fee Offset Claimed Unsold Aggregate Offering Amount Associated with Fee Offset Claimed Fee Paid with Fee Offset Source
Rule 457(p)
Fee Offset Claims
Fee Offset Sources