Company news
Prothena Corporation plc news
Latest news releases, newest first. Pick a year for every news release, call and deck from that year.
Prothena Reports Second Quarter 2020 Financial Results and Provides R&D Update
August 5, 2020
Prothena Announces Phase 2 PASADENA Study Results to be Presented at International Congress of Parkinson’s Disease and Movement Disorders
August 4, 2020
Prothena to Report Second Quarter 2020 Financial Results on August 6
July 29, 2020
Prothena Reports First Quarter 2020 Financial Results and Provides R&D Update and Updated Financial Guidance
May 5, 2020
Prothena to Report First Quarter 2020 Financial Results on May 6
April 28, 2020
Prothena Provides Additional Information Regarding Upcoming Annual General Meeting of Shareholders in Response to COVID-19
April 23, 2020
Update on Phase 2 PASADENA Study of Prasinezumab (PRX002/RG7935) in Parkinson’s Disease
April 21, 2020
Prothena Announces Appointment of Brandon Smith as Chief Business Officer
March 2, 2020
Prothena Reports Fourth Quarter and Full Year 2019 Financial Results, and Provides Financial Guidance and R&D Update
February 11, 2020
Prothena to Report Fourth Quarter and Full Year 2019 Financial Results and Host Webcast Conference Call on February 12
February 4, 2020
Prothena Announces Appointment of Oleg Nodelman to its Board of Directors
December 4, 2019
Prothena Reports Third Quarter 2019 Financial Results and Provides R&D Update
November 4, 2019
Prothena to Report Third Quarter 2019 Financial Results on November 5
October 28, 2019
Prothena Reports Results from the Phase 3 VITAL Amyloidosis Study of NEOD001 (birtamimab) in AL Amyloidosis
April 17, 2019
Calls
The 5 newest of 6 calls. Every call is listed under its year.
- Prothena (NASDAQ:PRTA) Q4 2025 Earnings Call
Feb 19, 2026
Transcript - Prothena (NASDAQ:PRTA) Q4 2024 Earnings Call
Feb 20, 2025
Transcript - Prothena (NASDAQ:PRTA) Q4 2023 Earnings Call
Feb 15, 2024
Transcript - Prothena (NASDAQ:PRTA) Q4 2022 Earnings Call
Feb 23, 2023
Transcript - Prothena (NASDAQ:PRTA) Q4 2021 Earnings Call
Feb 17, 2022
Transcript
Decks
The 5 newest of 10 decks. Every deck is listed under its year.
- Technical Presentation (March 2026)
Technical · 22 slides · Mar 21, 2026
- Q4 2025 Earnings Presentation
Earnings · 31 slides · Feb 19, 2026
- Technical Presentation (November 2025)
Technical · 16 slides · Nov 10, 2025
- ADPD 2025
Conference · 24 slides · Apr 1, 2025
- FY2024 Earnings Presentation
Earnings · 26 slides · Feb 20, 2025