10-Q quarterly report · filed Nov 6, 2025

MBX Biosciences, Inc. (MBX) Q3 2025 10-Q Quarterly Report

Short answer

MBX Biosciences, Inc. (MBX) filed its Q3 2025 10-Q quarterly report on Nov 6, 2025 for the quarter ended Sep 30, 2025.

Q3 2025 key financials · XBRL

Net income
−$22M
+53.3% YoY · −11.4% QoQ
EPS (diluted)
−$0.63
+95.9% YoY · −6.8% QoQ

Source: XBRL data from the MBX Biosciences, Inc. (MBX) Q3 2025 10-Q on SEC EDGAR. USD.

MBX Biosciences, Inc. Q3 2025 10-Q analysis

AI summary of MD&A and risk factor updates

Management Discussion & Analysis

  • Quarterly revenue $0, unchanged YoY; no products approved or product sales
  • Net loss $21.6M vs $18.1M YoY; operating loss $23.9M vs $19.6M
  • Canvuparatide R&D $10.1M vs $6.0M, strongest program investment
  • MBX 4291 R&D $2.7M vs $5.5M; imapextide $0.6M vs $2.1M
  • Cash, equivalents and marketable securities $391.7M vs $262.1M; funding expected into 2029

Risk Factors

  • New tax-law risk triggered by OBBBA, signed July 4, 2025, changing R&D deduction and amortization treatment
  • Regulatory risk from Loper Bright, increasing challenges to FDA regulations and regulatory uncertainty
  • Healthcare pricing risk from Executive Orders 14273 and 14297 targeting drug-price negotiation and most-favored-nation pricing
  • Operational risk from government shutdowns delaying FDA reviews and regulatory submissions
  • Liquidity risk from potential shutdown-related limits on public-market access and future capital raising

Generated from the filing text; verify against the original. 10-K vs 10-Q vs 8-K

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