Prothena Corporation plc

PRTA

$8.75

+0.92%

N/A+$0.08

Healthcare

Biotechnology

NASDAQ

Active Trading

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

Historical Employee Count of PRTA

Current

100

Change

-38.65%

Minimum

Maximum

173

Recent Filings

Report Date	Employees	Form Type	Filing Date	SEC Filing
Dec 31, 2025	100	10-K	Feb 27, 2026	View
Dec 31, 2024	163	10-K	Feb 27, 2025	View
Dec 31, 2023	173	10-K	Feb 22, 2024	View
Dec 31, 2022	127	10-K	Feb 28, 2023	View
Dec 31, 2021	82	10-K	Feb 25, 2022	View

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Prothena Corporation plc

Historical Employee Count of PRTA

Recent Filings