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Market intelligence
PRTAHealthcare

Prothena Corporation plc insider activity

In the last 90 days, 1 corporate insider purchased $2,878,460 of stock on the open market.

SEC-reported filing activity is provided for research purposes and is not investment advice.

90-day C-suite buyers
0
90-day purchase value
$2,878,460
Corporate buyers
1
Latest transaction
Aug 20, 2026

Executive filings

Open-market transaction history

Purchase and sale summaries are ordered by the latest reported transaction date.

Open-market insider purchase and sale transactions
DateInsider nameRoleTypeSharesPriceTotal value
Aug 20, 2026William P ScullyCorporate insiderOpen Market Purchase50,000$8.79$439,430
Aug 7, 2026William P ScullyCorporate insiderOpen Market Purchase37,500$8.62$323,220
Jul 29, 2026Anne Evans KingstonChief Strategy OfficerSale7,662$8.47$64,919