<- Go home

Added to YB: 2025-11-05

Pitch date: 2025-10-31

PRTA [neutral]

Prothena Corporation plc

-9.9%

current return

Author Info

BiotechBonanza shares takes on biotech with a heavy focus on special situations. Sign up for the newsletter.

Company Info

Prothena Corporation plc, a late-stage clinical biotechnology company, focuses on discovery and development of novel therapies to treat diseases caused by protein dysregulation.

Market Cap

$507.3M

Pitch Price

$10.76

Price Target

16.00 (+65%)

Dividend

N/A

EV/EBITDA

-2.08

P/E

-3.44

EV/Sales

3.20

Sector

Biotechnology

Category

growth

Show full summary:
PRTA: General update, a closer look at their assets and valuation

PRTA (update): Biotech w/ BMS collab assets PRX005 (Ph2 AD readout 2027) & PRX019 (opt-in decision 2026 for $55M); Roche's Prasinezumab Ph3 enrolling 900 patients (readout 2029); Novo's Coramitug presenting Ph2 data Nov 10. $16 price target. High optionality but long timelines to catalysts.

Read full article (13 min)