10-K annual report · filed Feb 25, 2026

Xencor Inc (XNCR) FY2025 10-K Annual Report

Short answer

Xencor Inc (XNCR) filed its fiscal 2025 10-K annual report with the SEC on Feb 25, 2026. It reported revenue of $126M (+13.7% year over year) and net income of −$92M.

  • Top risk flagged: Regulatory risk from FDA approvals with no products yet approved using XmAb platform, uncertain commercial viability of candidates

FY2025 key financial metrics · XBRL

Revenue
$126M
+13.7% YoY
Net income
−$92M
+60.5% YoY
Operating margin
-141.4%
+20.1 pp YoY
EPS (diluted)
−$1.24
+65.4% YoY
ROE
-14.5%
+19.9 pp YoY
Operating cash flow
−$135M
+33.2% YoY

Source: XBRL data from the Xencor Inc (XNCR) FY2025 10-K on SEC EDGAR. USD.

Xencor Inc FY2025 10-K analysis

AI summary of each section, grounded in the filing text

Business Overview

  • Core business: Clinical-stage biopharma developing engineered XmAb antibody therapeutics targeting cancer and autoimmune diseases with modular bispecific Fc domain technology
  • New product emphasis: XmAb412, a bispecific antibody targeting TL1A and IL23p19 in autoimmune diseases, first-in-human studies planned for 2026
  • Strategic shift: Prioritization of T cell-engaging bispecific antibody programs in oncology, expanding XmAb 2+1 bispecific format applications in solid tumors
  • Quantitative metric: Phase 1 XmAb819 RCC study enrolled 69 patients, 25% partial response rate, 70% disease control rate; XmAb942 Phase 2b initiated in ulcerative colitis
  • Noteworthy fact: Collaboration revenues include $70.1M royalties from Alexion’s Ultomiris and $10.2M from Incyte’s Monjuvi in 2025, highlighting growing partner-generated income

Management Discussion & Analysis

  • Revenue $125.6M in 2025, up $15.1M YoY from $110.5M in 2024, driven by Alexion and Incyte license agreements
  • Operating loss $177.5M in 2025, nearly flat vs $178.4M in 2024, representing an operating margin of -141.3% vs -161.4%
  • Best segment Royalties $80.3M in 2025, up $12.8M YoY; worst segment License revenues $0 in 2025 vs $8.5M in 2024
  • Management emphasizes disciplined portfolio management and clinical data-driven strategy; no explicit forward guidance stated

Risk Factors

  • Regulatory risk from FDA approvals with no products yet approved using XmAb platform, uncertain commercial viability of candidates
  • Geopolitical/macro risk from California concentration; wildfires or earthquakes could disrupt operations and third-party supply continuity
  • Supply chain vulnerability relying on third-party manufacturers, contract research organizations, and collaborators for manufacturing and clinical execution
  • Competitive risk from other biotech/pharma firms with new products and technologies impacting market position and stock volatility
  • Financial risk of significant net loss $91.9M in 2025, accumulated deficit $796.0M, requiring additional financing beyond $610.8M cash reserves to fund operations through 2028

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