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← Insider Trading (US)
Karin L Walker
Insider at
PRTA
Data refreshed: Jul 31, 2026, 11:40 PM UTC
Total filings
2
Buys
0
$0
Sells
1
$128K
Grants & other
0
$0
Recent filings
Filed
Symbol
Type
Qty
Value
Jul 30, 2026
PRTA
Prothena Corp Public Ltd CO
OTHER
15,000
—
Jul 30, 2026
PRTA
Prothena Corp Public Ltd CO
SELL
15,000
$128K
PRTA
OTHER
Prothena Corp Public Ltd CO
Jul 30, 2026
15,000 sh · —
PRTA
SELL
Prothena Corp Public Ltd CO
Jul 30, 2026
15,000 sh · $128K