8-K current report · filed May 5, 2026

CYTOKINETICS INC (CYTK) 8-K Current Report: May 5, 2026

Item 8.01Item EX-99.1CYTK overview

Short answer

CYTOKINETICS INC (CYTK) filed an 8-K current report with the SEC on May 5, 2026 reporting Item 8.01 (Other Events), Item EX-99.1 (Exhibit EX-99.1). Exhibit 99.1 contains Cytokinetics’ corporate presentation, likely providing updated business or pipeline information.

CYTOKINETICS INC 8-K event analysis

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Item 8.01 · Other Events

  • Exhibit 99.1 contains Cytokinetics’ corporate presentation, likely providing updated business or pipeline information
  • Filing dated May 5, 2026 and signed by SVP, Deputy General Counsel & Secretary John O. Faurescu

Item EX-99.1 · Exhibit EX-99.1

  • ~$1.1B cash, equivalents and investments as of 3/31/26, supporting commercial expansion and pipeline development
  • MYQORZO launched in January 2026 for symptomatic oHCM in the U.S. and China, with EU launch expected in Germany during Q2 2026
  • More than 1,100 patients had paid MYQORZO prescriptions by 4/30/26, up from 680 at 3/31/26
  • Aficamten sNDA under FDA review, with PDUFA decision targeted for November 14, 2026
  • ACACIA-HCM met primary endpoints in nHCM, with pVO₂ benefit of 0.67 mL/kg/min and KCCQ-CSS benefit of 3.0 points versus placebo

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