PROTHENA CORP PUBLIC LTD CO

SEC insider activity covers quarterly filings through June 30, 2026. Later filings are not included. Reported roles do not establish current employment or current holdings. SEC filing documents, sections and filing-text search cover filings dated January 1, 2000 onward. Earlier filings are deferred until after launch.

PRTA

organization

SIC: 2834

SEC Insider

$374.7M

1,136 transactions

Summary

PROTHENA CORP PUBLIC LTD CO (PRTA) is an organization.

Recent Insider Transactions

As filed, including amendments; not net cash flow or current holdings. Joint reports count once. Totals cover known values only.

Buys: $82.5MSales: $262.3M35 insiders

Date	Insider	Type	Value
2026-06-11	SCULLY WILLIAM P	Buy	$1.0M
2026-05-22	SCULLY WILLIAM P	Buy	$981K
2026-06-02	SCULLY WILLIAM P	Buy	$472K
2026-06-04	SCULLY WILLIAM P	Buy	$466K
2026-06-16	SCULLY WILLIAM P	Buy	$158K
2026-06-15	SCULLY WILLIAM P	G	$0
2026-05-15	COLLIER RICHARD T	A	$0
2026-05-15	Cooke Shane	A	$0
2026-05-15	Dunn William H. Jr.	A	$0
2026-05-15	Ekman Lars	A	$0
2026-05-15	Selkoe Dennis J.	A	$0
2026-05-15	WELCH DANIEL G	A	$0
2026-04-10	Kingston Anne Evans(Chief Strategy Officer)	A	$0
2026-03-03	Kinney Gene G.(President and CEO)	A	$0
2026-03-03	Malecek Michael J(Chief Legal Officer)	A	$0
2026-03-03	Nguyen Tran(Chief Strategy Officer and CFO)	A	$0
2026-03-03	Smith Brandon S.(Chief Operating Officer)	A	$0
2026-03-03	Swanson Chad J.(Chief Development Officer)	A	$0
2026-03-03	Walker Karin L(Chief Accounting Officer)	A	$0
2026-03-03	Zago Wagner M.(Chief Scientific Officer)	A	$0

SEC filings: SEC EDGAR

Activity data: SEC EDGAR

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