10-Q quarterly report · filed Nov 5, 2025

CYTOKINETICS INC (CYTK) Q3 2025 10-Q Quarterly Report

Short answer

CYTOKINETICS INC (CYTK) filed its Q3 2025 10-Q quarterly report on Nov 5, 2025 for the quarter ended Sep 30, 2025. Quarterly revenue was $2M (up 318.1% year over year) with net income of −$306M.

Q3 2025 key financials · XBRL

Revenue
$2M
+318.1% YoY · −97.1% QoQ
Net income
−$306M
−90.7% YoY · −127.9% QoQ
Operating margin
-8613.4%
EPS (diluted)
−$2.55
−86.1% YoY · −125.7% QoQ

Source: XBRL data from the CYTOKINETICS INC (CYTK) Q3 2025 10-Q on SEC EDGAR. USD.

CYTOKINETICS INC Q3 2025 10-Q analysis

AI summary of MD&A and risk factor updates

Risk Factors

  • New regulatory risk: FDA workforce reductions and government shutdowns may delay NDA approval this quarter, with aficamten PDUFA date extended to Dec 26, 2025
  • Updated clinical risk: discontinuation of COURAGE-ALS Phase 3 trial due to futility signals increased uncertainty in drug efficacy demonstration
  • Legal/compliance risk: potential FDA-required companion diagnostic for omecamtiv mecarbil depends on third-party Microgenics' success in regulatory clearance and manufacturing
  • Near-term operational risk: enrollment challenges in clinical trials caused by competing therapies and patient retention could delay development timelines
  • Financial risk: new U.S. tariffs including 10% global baseline and 125% China tariffs may increase raw material costs, impacting contract manufacturing expenses

Generated from the filing text; verify against the original. 10-K vs 10-Q vs 8-K

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