CYTOKINETICS INC
For the period ended Sep 30, 2026. Filed Nov 4, 2026.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Sep 30, 2026 · Filed Nov 4, 2026
CYTK$55.14+2.7%Stored close · as of Nov 9, 2026
Extracted filing text, with the paragraph anchors used by the comparison.
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Item 6. Exhibits
| Incorporated by Reference | ||||||
|---|---|---|---|---|---|---|
| ExhibitNo. · Form · File No. · Filing Date · Exh.No. · FiledHerewith | ||||||
| 3.1 | Amended and Restated Certificate of Incorporation | S-3 | 333-174869 | June 13, 2011 | 3.1 | |
| 3.2 | Certificate of Amendment of Amended and Restated Certificate of Incorporation | 10-Q | 000-50633 | August 4, 2011 | 3.2 | |
| 3.3 | Certificate of Amendment of Amended and Restated Certificate of Incorporation | 8-K | 000-50633 | June 25, 2013 | 5.1 | |
| 3.4 | Certificate of Amendment of Amended and Restated Certificate of Incorporation | 8-K | 000-50633 | May 20, 2016 | 3.1 | |
| 3.5 | Certificate of Amendment of Amended and Restated Certificate of Incorporation | 10-Q | 000-50633 | August 3, 2023 | 3.5 | |
| 3.6 | Certificate of Amendment of Amended and Restated Certificate of Incorporation | 10-Q | 000-50633 | August 7, 2025 | 3.6 | |
| 3.7 | Amended and Restated Bylaws | 8-K | 000-50633 | February 17, 2023 | 3.1 | |
| 4.1 | Specimen Common Stock Certificate | 10-Q | 000-50633 | May 9, 2007 | 4.1 | |
| 4.2 | Form of Warrant Issuable to Oxford Finance LLC pursuant to that certain Loan and Security Agreement, dated as of May 17, 2019, by and among the Company, Oxford Finance LLC and Silicon Valley Bank | 10-Q | 000-50633 | August 9, 2019 | 4.2 | |
| 4.3 | Base Indenture, dated November 13, 2019, between the Company and U.S. Bank National Association, as Trustee | 8-K | 000-50633 | November 13, 2019 | 4.1 | |
| 4.4 | First Supplemental Indenture, dated November 13, 2019, between the Company and U.S. Bank National Association, as Trustee (including the form of 4.00% Convertible Senior Notes due 2026) | 8-K | 000-50633 | November 13, 2019 | 4.2 | |
| 4.5 | Indenture, dated July 6, 2022, between the Company and U.S. Bank Trust Company, National Association, as Trustee (including the form of 3.50% Convertible Senior Notes due 2027) | 8-K | 000-50633 | July 6, 2022 | 4.1 | |
| 4.6 | Indenture, dated as of September 19, 2025, between the Company and U.S. Bank Trust Company, National Association, as Trustee (including the form of 1.75% Convertible Senior Notes due 2031) | 8-K | 000-50633 | September 22, 2025 | 4.1 | |
| 4.6 | Certificate of Designation | 8-K | 000-50633 | April 18, 2011 | 4.5 | |
| 4.7 | Certificate of Designation | 8-K | 000-50633 | June 30, 2012 | 4.1 | |
| 4.8 | Certificate of Change of Registered Agent | 10-K | 000-50633 | March 1, 2023 | 4.9 | |
| 10.1 | Amended and restated 2015 Employee Stock Purchase Plan | S-8 | 000-50633 | May 27, 2025 | 99.1 | |
| 19.1 | Insider Trading Policy | X | ||||
| 31.1 | Certification of Principal Executive Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) of the Securities Exchange Act, as amended | X | ||||
| 31.2 | Certification of Principal Financial Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) of the Securities Exchange Act, as amended | X | ||||
| 32.1 | Certifications of the Principal Executive Officer and Principal Financial Officer pursuant to 18 U.S.C 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002(1) | X |
| 101.INS | Inline XBRL Instance Document (the Instance Document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document) | X |
| 101.SCH | Inline XBRL Taxonomy Extension Schema with Embedded Linkbase Document | X |
| 104 | Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) | X |
| (1) This certification accompanies the Form 10-Q to which it relates, is not deemed filed with the Securities and Exchange Commission and is not to be incorporated by reference into any filing of the Registrant under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended (whether made before or after the date of the Form 10-Q), irrespective of any general incorporation language contained in such filing. | ||
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