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Source document· February 19, 2026

Prothena Reports Fourth Quarter and Full Year 2025 Financial Results, and Provides Financial Guidance and Business Highlights

View original at finance.yahoo.com
Prothena Reports Fourth Quarter and Full Year 2025 Financial Results, and Provides Financial Guidance and Business Highlights Net cash used in operating and investing activities was $23.3 million and $163.7 million for the fourth quarter and full year of 2025, respectively; quarter-end cash and restricted cash position…
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  • Estimated full year 2026 net loss of $67 to $72 million, including estimated $24 million of non-cash share-based compensation expense

    80% confidence
  • Potential to earn up to $105 million in aggregate clinical milestone payments from strategic partners in 2026

    80% confidence
  • PRX012 patients on 400 mg dose for 18 months reached mean centiloid level of ~16.0 CL with 9 of 12 achieving amyloid negativity, but robust plaque clearance was associated with non-competitive rates of ARIA-E

    80% confidence
  • Expect to share more data from preclinical programs later this year (2026)

    80% confidence
  • Prasinezumab has peak sales potential greater than $3.5 billion (unadjusted) and could be the first disease-modifying treatment for Parkinson's disease

    80% confidence
  • Full year 2026 net cash used in operating and investing activities expected to be $50 to $55 million

    80% confidence
  • Partnered programs have the potential to earn up to approximately $3 billion in future aggregate milestones in addition to potential future royalties

    80% confidence
  • Expected to end 2026 with approximately $255 million in cash (midpoint)

    80% confidence
What we know · the intelligence behind this page
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What we're seeing
Biotech Catalyst Wave: Late-2026 Clinical Readouts, PDUFA Dates and Capital Restructuring
A dense cluster of Q4 2026 to Q1 2027 clinical and regulatory catalysts spans hepatitis delta (Vir's ECLIPSE/SOLSTICE), hypertension and sleep apnea (Mineralys' lorundrostat, PDUFA 2026-12-22), severe hypertriglyceridemia (plozasiran), oncology (ivonescimab BLA, PDUFA 2026-11-14) and gene therapy (Krystal). Positive data flow from AASLD and AHA presentations is offset by cost-cutting guidance, milestones slipping into 2027, and a delisting process that signals capital-market stress for some issuers. Near-term value hinges on binary FDA decisions and Phase 3 topline readouts in Q1 2027.
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EPKINLY Regulatory-Clinical Success Cascade
High probability of expanded label indications, additional combination approvals, and competitive positioning strength in follicular lymphoma market. Predicts positive commercial uptake and potential accelerated review for related indications.
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Where sources disagree
Ford Motor Company
Both facts give cash for Ford Motor Company at the same point in time (2025-12-31; FY 2025 year-end and Q4 2025 year-end are the same date). Both are labelled USD, but the values are 23,356,000,000 and 23.356, which cannot both be true in USD. The two numbers agree once the second is read as billions (23.356 bn = 23,356,000,000), so the economic content is consistent and the conflict is a unit/scale error in the Q4 2025 record. The period is not the reason for the conflict: a Q4 and an FY figure at the same year-end date should match.
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