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

Filed: Mar 12, 2026
Health Care
Pharmaceutical PreparationsSEC EDGAR

MBX Biosciences, Inc. (MBX) 10-K annual report for fiscal year 2025, filed with SEC EDGAR on Mar 12, 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.

MBX Biosciences, Inc. FY2025 10-K Analysis

Business Overview

  • Core business model: Clinical-stage biopharma developing novel precision peptide therapies for endocrine and metabolic disorders via proprietary PEP™ platform
  • New emphasis on once-weekly canvuparatide for chronic hypoparathyroidism with positive Phase 2 data; Phase 3 trial to start Q3 2026
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Management Discussion & Analysis

  • Net loss $87.0M in 2025 vs $61.9M in 2024; operating expenses rose $29.9M to $98.1M
  • R&D expenses $79.2M (29.7% increase) driven by canvuparatide ($37.2M, up $15.6M) and MBX 4291 ($12.7M, up $1.9M); imapextide decreased $7.4M
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Risk Factors

  • FDA regulatory risk: potential requirement for additional preclinical or clinical studies increasing costs and delaying approvals
  • Geopolitical/macroeconomic risk: $373.7M cash runway into 2029 threatened by economic uncertainty and geopolitical tensions impacting operations
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MBX Biosciences, Inc. FY2025 Key Financial Metrics
XBRL

Net Income

-$87M

-40.5% YoY

ROE

-23.6%

+50bp YoY

Total Assets

$385M

+43.4% YoY

EPS (Diluted)

$-2.38

+59.1% YoY

Operating Cash Flow

-$80M

-46.2% YoY

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

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