10-K annual report · filed Feb 25, 2026

Arcus Biosciences, Inc. (RCUS) FY2025 10-K Annual Report

Short answer

Arcus Biosciences, Inc. (RCUS) filed its fiscal 2025 10-K annual report with the SEC on Feb 25, 2026. It reported revenue of $33M (−35.3% year over year) and net income of −$353M.

  • Top risk flagged: Regulatory risk from Gilead collaboration amendment causing revenue catch-up of $143M in 2025, impacting timing and recognition of license income

FY2025 key financial metrics · XBRL

Revenue
$33M
−35.3% YoY
Net income
−$353M
−24.7% YoY
Operating margin
-1169.7%
−522.6 pp YoY
EPS (diluted)
−$3.29
−4.8% YoY
ROE
-55.9%
+2.4 pp YoY
Operating cash flow
−$482M
−183.5% YoY

Source: XBRL data from the Arcus Biosciences, Inc. (RCUS) FY2025 10-K on SEC EDGAR. USD.

Arcus Biosciences, Inc. FY2025 10-K analysis

AI summary of each section, grounded in the filing text

Business Overview

  • Core business model: Development and commercialization of investigational pharmaceutical products in immuno-oncology
  • No new products or segments introduced; increased emphasis on regulatory, pricing, and healthcare reform risks in U.S. markets
  • Strategic risk focus shifted toward navigating U.S. drug pricing reforms and increased government healthcare cost containment measures
  • Significant stock ownership concentration with Gilead owning 25.1% and management owning 39.5% collectively as of December 31, 2025
  • Implementation of exclusive Delaware Court of Chancery forum for stockholder disputes to limit litigation venue options

Management Discussion & Analysis

  • No product sales revenue; all revenue from license, collaboration, and development services agreements
  • License and development services revenue recognized based on percentage completion of R&D obligations
  • R&D expenses include clinical, payroll, supplies, consulting, contract research; expect near-term R&D decrease due to winding down domvanalimab studies
  • Cash, cash equivalents, and marketable securities totaled $1.0 billion as of Dec 31, 2025, sufficient to fund operations until at least H2 2028
  • Management highlights risks and uncertainties; key focus on advancing casdatifan and inflammation programs with potential increased late-stage investment

Risk Factors

  • Regulatory risk from Gilead collaboration amendment causing revenue catch-up of $143M in 2025, impacting timing and recognition of license income
  • Macroeconomic exposure to collaboration funding variability, e.g., Taiho option revenue dropped from $15M in 2024 to $7M in 2025
  • Operational risk of impairment on right-of-use office assets due to 2024 updated space plans, reflecting changing facility requirements
  • Market disruption risk from Gilead's voluntary return of etrumadenant license, affecting Arcus's revenue and pipeline strategy
  • Financial risk from non-cash interest expenses related to liabilities under BVF royalty sale, impacting net income volatility

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