Activist investor & 5%+ owner · SC 13D/13G filings
Total Filings
3
Stocks Covered
1
Latest Filing
Jan 14, 2026
Zenas BioPharma, Inc.
SC 13D · Jan 14, 2026
5.2%
2.8M shares
SC 13D/A · Oct 9, 2025
4.8%
2.6M shares
SC 13D · Jun 6, 2025
5.0%
2.1M shares
