MarketPeel
Insider Trading Intelligence
Tue, Jun 2, 2026
Jun 2
bought $471.30k of PRTA
50,000 shares @ $9.43
Increased holdings by +6.00%
5th largest trade (out of 19)
Trade made by a 10% owner
Unscheduled trade
17% win rate · -6.4% median edge vs SPY (6 trades, 90-day · small sample)
Small Cap stock — insider trades carry more weight
PRTAPROTHENA CORP PUBLIC LTD CO
HealthcareBiotechnology
1D0.00%
1W-3.29%
1M+4.76%
3M
6M
1Y

Recent insider activity at PRTA

Full PRTA profile →SCULLY WILLIAM P’s trading history →
FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback