William P. Scully SEC Filing Summary

William P. Scully, a 10% owner of PROTHENA CORP PUBLIC LTD CO, acquired 103,500 ordinary shares at a weighted average price of $8.5978 per share on September 28, 2026. The shares were purchased in multiple transactions at prices ranging from $8.1582 to $8.8500. Following these transactions, Scully directly owns 927,000 shares and indirectly owns 52,000 shares through his spouse. The filing also notes that the shares were purchased through Manatee Equity Fund LLC, and Scully disclaims beneficial ownership except to the extent of his pecuniary interest.