Prothena Corporation plc

Prothena Corporation plc

PRTA·NASDAQ

$8.92

-2.9%
HealthcareBiotechnology

Prothena Corporation plc, a late-stage clinical company, focuses on discovery and development of novel therapies for life-threatening diseases in the United States. The company is involved in developing Birtamimab, an investigational humanized antibody that is in Phase III clinical trial for the treatment of AL amyloidosis; Prasinezumab, a humanized monoclonal antibody, which is in Phase IIb clinical trial for the treatment of Parkinson's disease; PRX004 that completed Phase I clinical trial for the treatment of Transthyretin amyloidosis; and PRX005, which is in Phase I clinical trial for the treatment of Alzheimer's disease. Its discovery and preclinical programs include PRX012 for the treatment of Alzheimer's disease; and dual Aß-Tau vaccine for the treatment and prevention of Alzheimer's disease. Prothena Corporation plc has a license, development, and commercialization agreement with F. Hoffmann-La Roche Ltd. and Hoffmann-La Roche Inc. to develop and commercialize antibodies that target alpha-synuclein; and a collaboration agreement with Bristol-Myers Squibb to develop antibodies. The company was founded in 2012 and is based in Dublin, Ireland.

At a Glance

Live Snapshot
Market Cap$466.99M
EPS-4.5300
P/E Ratio-1.97
Earnings Date08/03/2026

prta

Cash at End of Period

Last Annual Value

308.39M

3-Year CAGR

-24%

5-Year CAGR

1%

10-Year CAGR

-2%

Prothena Corporation plc

Prothena Corporation plc Competitors Analysis of Cash at End of Period

PRTA · NASDAQ
CompanyCash at End of Period
CAGR 3Y
CAGR 5Y
CAGR 10Y
308.39M
-20.8%-11.9%-2.3% 
48.30M
-11.0%28.5%N/A
40.64M
7.4%16.6%8.7%
4.58M
-28.7%-40.9%-1.0%
60.24M
-37.7%-17.0%N/A
37.73M
5.5%-27.1%90.5%
229.34M
59.8%35.3%26.6%
182.53M
-21.4%-14.9%N/A
VSTM logo
Verastem, Inc.
NASDAQ:VSTM
205.23M
37.4%57.0%20.3%
28.23M
-18.7%-16.8%N/A
Prothena Corporation plc

Prothena Corporation plc Fair Value Envelope

PRTA · NASDAQ

Our analysis suggests that PRTA has a fair value of HIDDEN per share in the Base Case projection. With shares currently trading at $8.92, this represents a potential HIDDEN relative to our calculated worth for Prothena Corporation plc.

Intrinsic Value
Current Price: $8.92