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
9.8%
5.3M shares
SC 13G/A · Aug 13, 2025
9.9%
5.4M shares
SC 13G/A · May 14, 2025
10.4%
5.6M shares
SC 13G/A · Feb 21, 2025
10.3%
