Activist investor & 5%+ owner · SC 13D/13G filings
Total Filings
4
Stocks Covered
1
Latest Filing
Nov 12, 2025
PROTHENA CORP PUBLIC LTD CO
SC 13G/A · Nov 12, 2025
8.4%
4.5M shares
SC 13G/A · Aug 13, 2025
8.1%
4.4M shares
SC 13G/A · May 15, 2025
8.5%
4.6M shares
SC 13G/A · Feb 14, 2025
8.6%
