Arcellx, Inc. (ACLX) FY2025 10-K Annual Report

Filed: Feb 26, 2026
Health Care
Biological Products, (No Diagnostic Substances)SEC EDGAR

Arcellx, Inc. (ACLX) 10-K annual report for fiscal year 2025, filed with SEC EDGAR on Feb 26, 2026. This page provides AI-powered analysis including business overview, management discussion & analysis (MD&A), risk factors, and key financial data such as revenue, net income, gross margin, operating margin, and return on equity (ROE) extracted from XBRL.

Arcellx, Inc. FY2025 10-K Analysis

Business Overview

  • Core business: Clinical-stage biotech developing novel D-Domain powered CAR-T immunotherapies for cancer and autoimmune diseases
  • New emphasis: ARC-SparX universal CAR-T platform and expanded non-oncology trials including Phase 1 generalized Myasthenia Gravis (gMG) dosing in 2025
  • Strategic shift: Pending acquisition by Gilead at $115/share plus $5 CVR contingent payment tied to $6B anito-cel sales milestone by 2029
  • Quantitative highlight: 117 patients dosed in pivotal Phase 2 iMMagine-1 trial with 96% overall response rate and PDUFA date set for Dec 23, 2026
  • Noteworthy fact: First filing of Biologics License Application (BLA) submitted and accepted for anito-cel in fourth line or later relapsed/refractory multiple myeloma

Risk Factors

  • Regulatory risk: Hart-Scott-Rodino Antitrust Act clearance required for Gilead merger, with timing and approval uncertainty risking deal abandonment
  • Macroeconomic risk: Global pandemics and U.S. trade policy changes may disrupt operations and third-party providers critical to business
  • Operational risk: Dependency on Kite for development and manufacturing of certain product candidates, risking supply interruptions or quality issues
  • Market disruption risk: Significant competition from other biotech/pharma companies threatens market share and operating results
  • Financial risk: Accumulated deficit of $725.8M with net losses $228.9M in 2025, requiring substantial additional funding to continue operations and development

Arcellx, Inc. FY2025 Key Financial Metrics
XBRL

Revenue

$22M

-79.4% YoY

Net Income

-$229M

-113.3% YoY

Operating Margin

-1135.6%

-100816bp YoY

Net Margin

-1027.3%

-92780bp YoY

ROE

-56.9%

-3330bp YoY

Total Assets

$604M

-15.1% YoY

EPS (Diluted)

$-4.07

-103.5% YoY

Operating Cash Flow

-$210M

-151.9% YoY

Source: XBRL data from Arcellx, Inc. FY2025 10-K filing on SEC EDGAR. All figures in USD.

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