Risk factors

PTC Therapeutics (PTCT) risk factors

Item 1A of every PTC Therapeutics, Inc. 10-K on file, and what changed from one year to the next. Readings are automated and can be wrong; check the filing for the exact wording.

  • FY2025 10-K risk factors
    46 risks3 dropped12 reworded

    Translarna’s EEA authorization risk was dropped, while stock-price disclosures now emphasize Sephience and country-specific Translarna access.

    Filed Feb 19, 2026
  • FY2024 10-K risk factors
    55 risks

    Regulatory and commercialization risks dominate, especially Translarna’s EEA renewal and pricing or reimbursement for Translarna and Upstaza.

    Filed Feb 27, 2025