EcoR1 Capital, LLC - 10%+ Owner at Prothena Corp Public Ltd Co

Insider Transactions and Holdings

Entity Type
Company
Role
10%+ Owner
Stock Symbol
PRTA on Nasdaq
All Insider Reports
All Insider Reports

EcoR1 Capital, LLC - trading volume in the past year for Prothena Corp Public Ltd Co

Holdings reported by EcoR1 Capital, LLC for Prothena Corp Public Ltd Co

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Ordinary Shares 5.3M $40.5M $7.64 May 6, 2025 Indirect

Transactions reported by EcoR1 Capital, LLC for Prothena Corp Public Ltd Co

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.