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Prothena to Report First Quarter 2026 Financial Results on May 7

Key Takeaway: Prothena Corporation plc has announced that it will report its first quarter 2026 financial results on May 7, 2026. The company will not hold a conference call following the release, consistent with its previous practices. Prothena is recognized for its expertise in protein dysregulation and is advancing a pipeline targeting various neurodegenerative diseases.

Market Sentiment Analysis

POSITIVE FACTORS

  • Prothena has a robust pipeline of investigational therapeutics.
  • The company is advancing treatments for serious neurodegenerative diseases.
  • Prothena's innovative CYTOPE® technology enhances drug delivery.

Full Press Release Details

DUBLIN--(BUSINESS WIRE)--$PRTA#Prothena--Prothena Corporation plc (NASDAQ:PRTA), a late-stage clinical biotechnology company with a robust pipeline of investigational therapeutics built on protein dysregulation expertise, today announced that it will report its first quarter 2026 financial results on Thursday, May 7, 2026, after the close of the U.S. financial markets.
Consistent with past practice, the Company will not be conducting a conference call in conjunction with the financial results release on May 7.
About Prothena
Prothena Corporation plc is a late-stage clinical biotechnology company with expertise in protein dysregulation with the potential to change the course of devastating neurodegenerative and rare peripheral amyloid diseases. Fueled by its deep scientific expertise built over decades of research, Prothena is advancing a pipeline of therapeutic candidates for a number of indications and novel targets for which its ability to integrate scientific insights around neurological dysfunction and the biology of misfolded proteins can be leveraged. Prothena’s pipeline includes both wholly-owned and partnered programs being developed for the potential treatment of diseases including Parkinson’s disease, ATTR amyloidosis with cardiomyopathy, Alzheimer’s disease, Amyotrophic lateral sclerosis (ALS) and a number of other neurodegenerative diseases. Prothena is developing and applying CYTOPE®, a novel technology that incorporates a cell-internalizing domain to drive efficient cytosolic delivery with highly specific marcomolecular effectors. For more information, please visit the Company’s website atwww.prothena.comand follow the Company on X (formerly Twitter) @ProthenaCorp.
Mark Johnson, CFASenior Vice President, Head of Investor Relations and Corporate Communications650-837-8550IR@prothena.comMedia@prothena.com

Frequently Asked Questions

When will Prothena report its Q1 2026 financial results?

Prothena will report its Q1 2026 financial results on May 7, 2026.

Will there be a conference call after the results release?

No, Prothena will not conduct a conference call following the results release.

What diseases is Prothena targeting with its pipeline?

Prothena's pipeline targets diseases such as Parkinson's, Alzheimer's, and ALS.

What technology does Prothena use for drug delivery?

Prothena uses CYTOPE®, a novel technology for efficient cytosolic delivery.

Last updated: May 1, 2026