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

Additional Paid-In Capital

Last Annual Value

1.63B

3-Year CAGR

4%

5-Year CAGR

11%

10-Year CAGR

13%

Prothena Corporation plc

Prothena Corporation plc Competitors Analysis of Additional Paid-In Capital

PRTA · NASDAQ
CompanyAdditional Paid-In Capital
CAGR 3Y
CAGR 5Y
CAGR 10Y
1.63B
1.8%6.6%9.5% 
0.00
N/AN/AN/A
1.41B
0.8%0.9%2.4%
474.39M
8.2%5.6%9.0%
1.22B
19.1%18.3%N/A
1.32B
1.2%7.2%N/A
767.06M
14.8%12.5%126.9%
0.00
N/AN/AN/A
VSTM logo
Verastem, Inc.
NASDAQ:VSTM
1.22B
11.3%10.1%14.7%
808.19M
6.8%15.3%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