Stoke Therapeutics, Inc. (STOK) FY2025 10-K Annual Report

Filed: Mar 16, 2026
Health Care
Pharmaceutical PreparationsSEC EDGAR

Stoke Therapeutics, Inc. (STOK) 10-K annual report for fiscal year 2025, filed with SEC EDGAR on Mar 16, 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.

Stoke Therapeutics, Inc. FY2025 10-K Analysis

Business Overview

  • Core business model: RNA-based medicines using proprietary TANGO platform to upregulate protein expression for treating severe genetic diseases
  • New focus: Phase 3 study of zorevunersen for Dravet syndrome initiated May 2025, plus Phase 1 study of STK-002 for autosomal dominant optic atrophy
  • Strategic shift: Emphasis on rapid commercial preparation in US, Canada, Mexico for zorevunersen; global commercial partner Biogen for other territories
  • Notable metric: EMPEROR Phase 3 enrollment target ~150 patients; OLE studies sustained seizure reduction through 3 years in 74 patients enrolled
  • Unique fact: Zorevunersen granted FDA Breakthrough Therapy Designation Dec 2024; Phase 1/2a and OLE data published in New England Journal of Medicine March 2026

Management Discussion & Analysis

  • Revenue $184.4M in 2025 vs $36.6M in 2024, up $147.8M mainly from Biogen collaboration ($168.3M in 2025) offset by Acadia decline
  • Net loss $6.9M in 2025 vs $89.0M in 2024; operating loss improved to $20.6M from $101.4M; operating margin approx. -11.2% vs -277.1%
  • Best segment: Biogen collaboration revenue $168.3M in 2025, no revenue in 2024; worst: ADOA R&D costs mostly flat ($5.1M vs $5.8M) with limited impact on revenue
  • Cash $390.9M at end 2025 vs $246.7M end 2024; capital raised via equity offerings netting $168.8M in 2025; no dividends or buybacks disclosed; expected to fund operations into 2028
  • Forward outlook: expect increased R&D and SG&A costs to support clinical development and commercialization; risks from clinical, regulatory, and financing uncertainties remain

Risk Factors

  • Regulatory risk from FDA clinical holds: partial hold on zorevunersen doses removed, future holds possible delaying development
  • Macroeconomic exposure: potential impacts from inflation, fluctuating interest rates, tariffs, recessions, and government shutdowns on operations
  • Supply chain risk: dependency on third-party CMOs for clinical and commercial manufacturing supply and backup sources
  • Competitive risk: uncertainty if regulatory labeling excludes secondary endpoints potentially weakening competitive positioning
  • Financial risk: history of losses with anticipated continued deficits and need for additional funding before profitability achievable

Stoke Therapeutics, Inc. FY2025 Key Financial Metrics
XBRL

Revenue

$184M

+404.5% YoY

Net Income

-$7M

+92.3% YoY

Operating Margin

-11.2%

+26615bp YoY

Net Margin

-3.7%

+23968bp YoY

ROE

-2.0%

+3690bp YoY

Total Assets

$418M

+54.1% YoY

EPS (Diluted)

$-0.12

+92.7% YoY

Operating Cash Flow

$46M

+152.5% YoY

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

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