Prothena Corporation plc PRTA
8.32 USD -0.41 (-4.70%)
Nov 12, 2026, 10:16 AM EST
8.31 Day range 8.70
7.89 52-week range 11.51
- YTD
- -12.88%
- 1 year
- -23.32%
News
investorplace.com Insider Buying Signals: 3 Healthcare Stocks to Watch Insider buying and share buybacks have put Prothena, Rapport Therapeutics and Azenta on the radar. See the catalysts and risks behind each stock.
zacks.com Wall Street Analysts See a 120.16% Upside in Prothena (PRTA): Can the Stock Really Move This High? The consensus price target hints at a 120.2% upside potential for Prothena (PRTA). While empirical research shows that this sought-after metric is hardly effective, an upward trend in earnings…
defenseworld.net Prothena Corporation plc (NASDAQ:PRTA) Stock Has Average Target Price of $20.00 Shares of Prothena Corporation plc (NASDAQ: PRTA - Get Free Report) have been assigned a consensus rating of "Moderate Buy" from the seven analysts that are covering the stock, Marketbeat.com…
businesswire.com Prothena Reports Third Quarter 2026 Financial Results and Business Highlights DUBLIN--(BUSINESS WIRE)---- $PRTA #Prothena--Prothena today reported financial results for the third quarter and first nine months of 2026 and provided business highlights.
benzinga.com CORRECTION: Prothena Corp Q2 EPS $(0.36) Misses $(0.09) Estimate, Sales $1.010M Miss $28.295M Estimate Prothena Corp (NASDAQ:PRTA) reported quarterly losses of $(0.36) per share which missed the analyst consensus estimate of $(0.09) by 300 percent. This is a 79.19 percent increase over losses of…
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benzinga.com UPDATED: Watching Prothena; Shares Spike Higher, Form4 Filing Shows William P. Scully Bought 100,000 Shares At An Average Price Of $9.81/Share https://www.sec.gov/Archives/edgar/data/1559053/000104546326000004/xslF345X06/primary_doc.xml
benzinga.com Citizens Maintains Market Outperform on Prothena Corp, Raises Price Target to $20 Citizens analyst Jason N. Butler maintains Prothena Corp (NASDAQ:PRTA) with a Market Outperform and raises the price target from $19 to $20.
benzinga.com Prothena Corp Q1 EPS $0.60 Beats $(0.34) Estimate, Sales $51.084M Beat $1.010M Estimate Prothena Corp (NASDAQ:PRTA) reported quarterly earnings of $0.60 per share which beat the analyst consensus estimate of $(0.34) by 276.47 percent. This is a 153.57 percent increase over losses of…
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benzinga.com Prothena Announces Coramitug Amyloid Depleter Antibody Receives FDA's Fast Track Designation To Treat ATTR Amyloidosis With Cardiomyopathy Prothena Corporation plc (NASDAQ:PRTA) today announced that the U.S. Food and Drug Administration (FDA) has granted Fast Track Designation to coramitug, a potential best-in-class amyloid depleter…
benzinga.com RBC Capital Maintains Sector Perform on Prothena Corp, Raises Price Target to $12 RBC Capital analyst Brian Abrahams maintains Prothena Corp (NASDAQ:PRTA) with a Sector Perform and raises the price target from $11 to $12.
benzinga.com Prothena Corp Q4 Earnings Assessment 
benzinga.com Prothena Corp Q4 EPS $(0.40) Beats $(0.54) Estimate, Sales $21.000K Miss $1.334M Estimate Prothena Corp (NASDAQ:PRTA) reported quarterly losses of $(0.40) per share which beat the analyst consensus estimate of $(0.54) by 25.93 percent. This is a 62.96 percent increase over losses of…
benzinga.com Earnings Scheduled For February 19, 2026 
benzinga.com Exploring Prothena Corp's Earnings Expectations 
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benzinga.com Citizens Maintains Market Outperform on Prothena Corp, Raises Price Target to $19 Citizens analyst Jason Butler maintains Prothena Corp (NASDAQ:PRTA) with a Market Outperform and raises the price target from $11 to $19.
benzinga.com Prothena Data From TDP-43 CYTOPE Program Demonstrates CYTOPE Technology's Potential To Deliver Large Molecules Into Cells Prothena Corporation plc (NASDAQ:PRTA), a late-stage clinical biotechnology company with a robust pipeline of investigational therapeutics built on protein dysregulation expertise, announced a…
benzinga.com Novo Nordisk's $100 Million Coramitug Shows Promise In Reducing Heart Failure Biomarker Novo Nordisk's Coramitug cut NT-proBNP levels and was well tolerated in a Phase 2 ATTR-CM trial, paving the way for its Phase 3 CLEOPATTRA study.- benzinga.com Prothena Presents Phase 2 Clinical Study Data For Coramitug For Treatment Of ATTR Amyloidosis With Cardiomyopathy American Heart Association's Circulation Journal Prothena Corporation plc (NASDAQ:PRTA) announced the publication of Phase 2 clinical trial data for coramitug (formerly PRX004), a potential first-in-class amyloid depleter antibody, for the…
- benzinga.com HC Wainwright & Co. Maintains Buy on Prothena Corp, Raises Price Target to $30 HC Wainwright & Co. analyst Andrew S. Fein maintains Prothena Corp (NASDAQ:PRTA) with a Buy and raises the price target from $20 to $30.
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