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

Stock Based Compensation

Last Annual Value

37.64M

3-Year CAGR

6%

5-Year CAGR

11%

10-Year CAGR

14%

Prothena Corporation plc

Prothena Corporation plc Competitors Analysis of Stock Based Compensation

PRTA · NASDAQ
CompanyStock Based Compensation
CAGR 3Y
CAGR 5Y
CAGR 10Y
37.64M
-2.7%8.8%4.2% 
17.59M
0.6%N/AN/A
12.71M
13.0%6.0%5.7%
5.33M
35.4%4.7%3.4%
22.02M
3.8%9.8%N/A
10.55M
-28.2%-19.9%N/A
0.00
N/AN/AN/A
29.88M
20.1%47.5%N/A
VSTM logo
Verastem, Inc.
NASDAQ:VSTM
9.40M
17.1%4.0%4.1%
22.93M
-7.1%53.1%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