July 29, 2026 · Form 4 insider transaction
Kingston Anne Evans sold 7,662 shares of Prothena Corporation plc at $8.47 per share, a transaction worth $64.9K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.
The transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 30, 2026.; The transaction was executed in multiple trades in prices ranging from $8.40 to $8.64, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the ranges set forth in this footnote.