Companies/US/PRTA

PROTHENA CORPORATION PLC

Last · —$8.37+0.01 (+0.12%)live · yahoo · 2h ago
Vol 266.4K ≈ 2.28M
Market cap$429.69M—
P/E · TTM—fwd — · eps —
Beta—vs S&P 500
Div yield—annual · TTM
52w range
——
Volume—session

Issuer

Legal namePROTHENA CORPORATION PLC
HQUnited States (US)
ListingUS PRTA
ISINIE00B91XRN20
LEI5299009ZXQ8NIIJ8OL30
SectorHealthcare
IndustryDrugs (Pharmaceutical)
SIC2834
CurrencyUSD
Entity registrysec:0001559053
CIK0001559053
Websitewww.prothena.com
LinkedIn
Employees67
AddressProthena Corp. Plc 77 Sir John Rogersons Quay 2, Dublin +353 1 236 2500
Headline financial metrics
Revenue$32.2M
Net income$17.9M
Free cash flow$17.9M
Net margin55.4%
Return on equity9.2%
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Upcoming earnings

1 event
9:00 PM UTC+1
Period
Sep 2026
Est. EPS
−$0.38
Est. revenue
9.6M
View upcoming earnings →

Earnings transcripts

6 recent

Documents

FormReporting forFiledFlags
proxy2026 Proxy StatementIR
—2026-12-31≈0
press releaseProthena Reports Fourth Quarter 2025 Financial Results and Business HighlightsIR
—2026-12-31≈0
4
2026-10-072026-10-090
4
2026-10-022026-10-060
8-KCurrent Report (8-K)
—2026-10-020
Showing 5 of 211 filings