PROTHENA CORP PUBLIC LTD CO (PRTA) Insider Trading
Sector: Biotechnology · Market Cap: $507M · 0 insider purchases in the last 7 days
No open market insider purchases at PROTHENA CORP PUBLIC LTD CO in the last 7 days.
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Start for FreeAbout PROTHENA CORP PUBLIC LTD CO Insider Trading
1 insider at PROTHENA CORP PUBLIC LTD CO (PRTA) has purchased stock in the past 90 days, totaling $1.6M across 3 transactions (170,000 shares).
The most recent purchase was by 10%+ Owner SCULLY WILLIAM P on June 16, 2026 — a $158K buy of 20,000 shares at $7.90, bringing their total holdings to 756,000 shares.
This insider buying is notable given that PRTA had no recorded open market purchases in the nine months before that.
PRTA is in the Biotechnology sector within the Biotechnology industry with a market cap of $507M.
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