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Prothena Stock Price, News & Analysis

PRTA Nasdaq

Welcome to our dedicated page for Prothena news (Ticker: PRTA), a resource for investors and traders seeking the latest updates and insights on Prothena stock.

Prothena Corporation plc (NASDAQ: PRTA) is described in its own press releases as a late-stage clinical biotechnology company focused on protein dysregulation in neurodegenerative and rare peripheral amyloid diseases. The PRTA news feed on Stock Titan aggregates these company communications, giving investors and observers a single place to follow Prothena’s disclosures and milestones.

In its recent news, Prothena has highlighted progress across a pipeline that includes both wholly-owned and partnered programs. Updates have covered clinical development for Parkinson’s disease through the prasinezumab collaboration with Roche, ATTR amyloidosis with cardiomyopathy via coramitug (formerly PRX004) now being developed by Novo Nordisk, and Alzheimer’s disease programs such as BMS-986446 (formerly PRX005) with Bristol Myers Squibb, PRX012, and the dual Aβ/tau vaccine PRX123. The company has also issued releases on its CYTOPE technology platform, workforce restructuring, and financial results.

Readers of the PRTA news page can review press releases on topics such as Phase 2 and Phase 3 trial plans, Fast Track designations, preclinical data from the TDP-43 CYTOPE program, and corporate actions including an Extraordinary General Meeting to approve a capital reduction to create distributable reserves. Governance and leadership updates, such as changes to the Board of Directors, are also disclosed through these announcements.

By following this curated stream of Prothena’s own news, users can see how the company presents the status of its investigational therapeutics, collaborations with partners like Roche, Novo Nordisk and Bristol Myers Squibb, and its capital and cost structure decisions. The PRTA news page is intended as a convenient starting point for reviewing Prothena’s publicly released information over time.

Rhea-AI Summary

Prothena plc (NASDAQ:PRTA) reported financial results for Q2 2024, highlighting net income of $66.9 million and total revenue of $132.0 million. Key developments include:

1. Bristol Myers Squibb's $80 million exclusive global license for PRX019, a potential neurodegenerative disease treatment.

2. Ongoing clinical trials for PRX012 (Alzheimer's) and birtamimab (AL amyloidosis).

3. Revised year-end cash guidance to $468 million, up $63 million from previous guidance.

4. Expected topline results from four clinical programs within 12 months.

5. Q2 cash position of $565.0 million with no debt.

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Prothena plc (NASDAQ:PRTA), a late-stage clinical biotechnology company specializing in protein dysregulation, has announced it will release its second quarter and first six months of 2024 financial results on Thursday, August 8, 2024, after the U.S. financial markets close. The company, which focuses on developing investigational therapeutics, has stated that it will not conduct a conference call in conjunction with this financial results release, maintaining its usual practice.

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Prothena (NASDAQ: PRTA) announced that Bristol Myers Squibb has acquired an exclusive global license for PRX019, a potential treatment for neurodegenerative diseases, resulting in an $80 million payment to Prothena. The FDA cleared PRX019's investigational new drug application in December 2023, and Prothena plans to start a Phase 1 clinical trial by late 2024. The collaboration with Bristol Myers Squibb aims to advance PRX019 as part of Prothena's broader portfolio, with potential additional milestone payments totaling up to $617.5 million and tiered royalties on net sales.

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Prothena plc (NASDAQ:PRTA) reported net cash used in operating and investing activities of $73.2 million in Q1 2024 with a cash position of $548.7 million. The company advanced potential Alzheimer's and Parkinson's disease treatments, strengthened its leadership position in the amyloidosis community, and appointed Daniel G. Welch to the Board of Directors. Financially, Prothena reported a net loss of $72.2 million, total revenue of $0.1 million, R&D expenses of $64.1 million, and G&A expenses of $17.5 million for Q1 2024.

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Prothena plc (NASDAQ:PRTA) will report its first quarter 2024 financial results on May 8, 2024, after the close of the U.S. financial markets. The company, a late-stage clinical biotechnology firm focusing on investigational therapeutics, will not host a conference call along with the results release.

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FAQ

What is the current stock price of Prothena (PRTA)?

The current stock price of Prothena (PRTA) is $10.5 as of April 10, 2026.

What is the market cap of Prothena (PRTA)?

The market cap of Prothena (PRTA) is approximately 569.6M.