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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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  • 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
  • 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
  • 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
  • Estimated full year 2026 net loss of $67 to $72 million, including estimated $24 million of non-cash share-based compensation expense

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

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

    80% confidence
What we know · the intelligence behind this page
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What we're seeing
AI Capital Surge Meets Investor Caution: Record Funding Rounds and Government Contracts Amid Valuation Skepticism
A single-week cluster of large AI/fintech funding rounds (Socure, Stability AI, Emerald AI, Generalist AI, Instinct, Gatik, Regent Craft) shows venture capital still pouring into AI infrastructure, identity, and autonomy plays, while Palantir's Army TITAN contract win coincided with a 6% stock drop — signaling that even flagship AI-defense revenue isn't immune to market reassessment of AI valuations. Efficiency-focused innovations like Multiverse Computing's model compression suggest the sector is also pivoting toward cost/inference economics as capital intensity draws scrutiny.
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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
Morgan Stanley & Co. LLC
The same metric (eps) for the same entity (Morgan Stanley & Co. LLC) reported for the identical fiscal period (Q1 2026) and observation date (2026-03-31) has two conflicting values: 3.43 USD_per_share vs 3.08 USD. This is not a temporal change — both observations claim to measure the same point in time. The ~10% discrepancy (0.35 USD difference) is material for a financial metric.
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Prothena Reports Fourth Quarter and Full Year 2025 Financial Results, and Provides Financial Guidance and Business Highlights — Source | Via News | Via News