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Financial transparency data from public SEC filings.

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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

PRTA

PROTHENA CORP PUBLIC LTD CO

Superinvestors

Institutional investors holding PRTA

Consensus →
InvestorFundWeightSharesValueQuarter
Kenneth FisherFisher Asset Management0.00%27,485$1.0M2018Q1

Congressional Activity

Congressional data coming soon

Insider Activity

5

Total trades

$0

Volume

5

Buys

0

Sells

Last trade: May 15, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 15, 2026COLLIER RICHARD TBuy–
May 15, 2026Shane CookeBuy–

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

May 15, 2026
William H. Dunn Jr.
Buy
–
May 15, 2026Lars EkmanBuy–