PRTA earnings

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 periphera

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 was $308.4 million Prothena expects the full year 2026 net cash used in operating and investing activities to be $50 to $55 million and expects to end the year with approximately $255 million in cash (midpoint). Financial guidance does not include the potential to earn up to $105 million in aggregate clinical milestone payments from strategic partners in 2026 Roche initiated the Phase 3 PARAISO trial evaluating prasinezumab in early-stage Parkinson's disease in 4Q 2025; primary completion exp

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 fourth quarter and full year 2025 financial results on Thursday, February 19, 2026, after the close of the U.S. financial markets. The announcement will be followed by a live audio conference call at 4:30 PM ET. The conference call will be made available on the Company's website at www.prothena.com under the Investors tab in the Events and Presentations section. Following the live audio webcast, a replay will be available on the Company's website for at least 90 days. T

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 third quarter and first nine months of 2025 financial results on Thursday November 6, 2025, 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 November 6. About Prothena Prothena Corporation plc is a late-stage clinical biotechnology company with expertise in protein dysregulation and a pipeline of investigational therapeutics with the p

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 second quarter and first six months of 2025 financial results on Monday, August 4, 2025, 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 August 4. About Prothena Prothena Corporation plc is a late-stage clinical biotechnology company with expertise in protein dysregulation and a pipeline of investigational therapeutics with the potent

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 2025 financial results on Thursday, May 8, 2025, 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 8. About Prothena Prothena Corporation plc is a late-stage clinical biotechnology company with expertise in protein dysregulation and a pipeline of investigational therapeutics with the potential to change the course of deva

Net cash used in operating and investing activities was $47.8 million in the fourth quarter and $150.3 million for the full year of 2024; quarter-end cash and restricted cash position was $472.2 million The company expects cash guidance for the full year 2025 net cash used in operating and investing activities to be $168 to $175 million and expects to end the year with approximately $301 million in cash (midpoint) Topline results expected in 2Q 2025 from the confirmatory Phase 3 AFFIRM-AL clinical trial of birtamimab in patients with Mayo Stage IV AL amyloidosis being conducted under a SPA agreement with the FDA with a primary endpoint of all-cause mortality (time-to-event) at a statis

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 fourth quarter and full year 2024 financial results on Thursday, February 20, 2025, after the close of the U.S. financial markets. The announcement will be followed by a live audio conference call at 4:30 PM ET. The conference call will be made available on the Company's website at www.prothena.com under the Investors tab in the Events and Presentations section. Following the live audio webcast, a replay will be available on the Company's website for at least 90 days. T

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 third quarter and first nine months of 2024 financial results on Tuesday, November 12, 2024, 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 this financial results release on November 12. About Prothena Prothena Corporation plc is a late-stage clinical biotechnology company with expertise in protein dysregulation and a pipeline of investigational therapeutics with the p

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 second quarter and first six months of 2024 financial results on Thursday, August 8, 2024, 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 this financial results release on August 8. About Prothena Prothena Corporation plc is a late-stage clinical biotechnology company with expertise in protein dysregulation and a pipeline of investigational therapeutics with the pot

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 2024 financial results on Wednesday, May 8, 2024, 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 8. About Prothena Prothena Corporation plc is a late-stage clinical biotechnology company with expertise in protein dysregulation and a pipeline of investigational therapeutics with the potential to change the course of

Net cash used in operating and investing activities was $52.6 million in the fourth quarter and $136.7 million for the full year of 2023; quarter-end cash and restricted cash position was $621.0 million The company expects cash guidance for the full year 2024 net cash used in operating and investing activities to be $208 to $225 million and expects to end the year with approximately $405 million in cash (midpoint) Advanced potential best-in-class Alzheimer's disease portfolio in 2023: initial data supportive of ongoing Phase 1 clinical trial for PRX012, an anti-amyloid beta antibody; received FDA clearance for IND application and Fast Track designation for PRX123, a dual amyloid beta

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 fourth quarter and full year 2023 financial results on Thursday, February 15, 2024 after the close of the U.S. financial markets. The announcement will be followed by a live audio conference call at 4:30 PM ET. The conference call will be made available on the Company's website at www.prothena.com under the Investors tab in the Events and Presentations section. Following the live audio webcast, a replay will be available on the Company's website for at least 90 days. To

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 third quarter and first nine months of 2023 financial results on Thursday, November 2, 2023 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 this financial results release on November 2. About Prothena Prothena Corporation plc is a late-stage clinical biotechnology company with expertise in protein dysregulation and a pipeline of investigational therapeutics with the

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 second quarter and first six months of 2023 financial results on Thursday, August 3, 2023 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 this financial results release on August 3. About Prothena Prothena Corporation plc is a late-stage clinical biotechnology company with expertise in protein dysregulation and a pipeline of investigational therapeutics with the pote

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 2023 financial results on Thursday, May 4, 2023 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 this financial results release on May 4. About Prothena Prothena Corporation plc is a late-stage clinical biotechnology company with expertise in protein dysregulation and a pipeline of investigational therapeutics with the potential to change the course of d

Net cash used in operating and investing activities was $5.1 million in the fourth quarter and $109.3 million for the full year of 2022; quarter-end cash and restricted cash position was $712.6 million Advanced potential best-in-class Alzheimer's Disease portfolio in 2022: received FDA clearance for IND application and Fast Track designation granted for PRX012, an investigational anti-Aβ antibody therapy; initiated Phase 1 SAD and MAD study for PRX012; completed Phase 1 SAD and initiated MAD study for PRX005, an investigational tri-epitopic antibody that specifically binds within the MTBR-tau Strengthened leadership position in the amyloidosis community with the ongoing enrollment of

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 fourth quarter and full year 2022 financial results on Thursday, February 23, 2023 after the close of the U.S. financial markets. The announcement will be followed by a live audio conference call at 4:30 PM ET. The conference call will be made available on the Company's website at www.prothena.com under the Investors tab in the Events and Presentations section. Following the live audio webcast, a replay will be available on the Company's website for at least 90 days. To a

DUBLIN, Ireland, Oct. 27, 2022 (GLOBE NEWSWIRE) -- 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 third quarter and first nine months of 2022 financial results on Thursday, November 3, 2022 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 this financial results release on November 3. About Prothena Prothena Corporation plc is a late-stage clinical biotechnology company with expertise in protein dysregulation and a pi

DUBLIN, Ireland, Aug. 01, 2022 (GLOBE NEWSWIRE) -- Prothena Corporation plc (NASDAQ:PRTA), a late-stage clinical biotechnology company with a robust pipeline of investigational therapeutics built on protein dysregulation expertise, announced today that it will report its second quarter and first six months of 2022 financial results on Monday, August 8, 2022 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 this financial results release on August 8. About Prothena Prothena Corporation plc is a late-stage clinical biotechnology company with expertise in protein dysregulation and a pipeli

DUBLIN, Ireland, April 28, 2022 (GLOBE NEWSWIRE) -- 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 2022 financial results on Thursday, May 5, 2022 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 this financial results release on May 5. About Prothena Prothena Corporation plc is a late-stage clinical biotechnology company with expertise in protein dysregulation and a pipeline of investigational therap

Net cash used in operating and investing activities was $22.8 million in the fourth quarter and net cash provided by operating and investing activities was $92.0 million for the full year 2021; quarter-end cash and restricted cash position was $580.4 million Reached SPA agreement with FDA at p≤0.10 for confirmatory Phase 3 study of birtamimab and initiated the study in Mayo Stage IV patients with AL amyloidosis Received $80 million option payment from Bristol Myers Squibb for U.S. license to PRX005 for the treatment of Alzheimer's disease; initiated Phase 1 study Novo Nordisk acquired ATTR amyloidosis business for up to $1.23 billion; includes $60 million upfront payment receivedReceived $60

DUBLIN, Ireland, Feb. 10, 2022 (GLOBE NEWSWIRE) -- 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 fourth quarter and full year 2021 financial results on Thursday, February 17, 2022 after the close of the U.S. financial markets. The announcement will be followed by a live audio conference call at 4:30 PM ET. The conference call will be made available on the Company's website at www.prothena.com under the Investors tab in the Events and Presentations section. Following the live audio webcast, a replay will be availabl

DUBLIN, Ireland, Oct. 28, 2021 (GLOBE NEWSWIRE) -- Prothena Corporation plc (NASDAQ:PRTA), a late-stage clinical company with a robust pipeline of novel investigational therapeutics built on protein dysregulation expertise, announced today that it will report its third quarter and first nine months of 2021 financial results on Thursday, November 4, 2021 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 this financial results release on November 4. About Prothena Prothena Corporation plc is a late-stage clinical company with a robust pipeline of novel investigational therapeutics built on

DUBLIN, Ireland, July 29, 2021 (GLOBE NEWSWIRE) -- Prothena Corporation plc (NASDAQ:PRTA), a late-stage clinical company with a robust pipeline of novel investigational therapeutics built on protein dysregulation expertise, announced today that it will report its second quarter and first six months of 2021 financial results on Thursday, August 5, 2021 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 this financial results release on August 5. About Prothena Prothena Corporation plc is a late-stage clinical company with a robust pipeline of novel investigational therapeutics built on prot