Activist investor & 5%+ owner · SC 13D/13G filings
Total Filings
9
Stocks Covered
2
Latest Filing
Aug 14, 2025
Amprius Technologies, Inc.
SC 13G/A · Aug 14, 2025
0.0%
0 shares
SC 13G/A · May 15, 2025
6.3%
7.6M shares
SINOVAC BIOTECH LTD.
SC 13D/A · Sep 12, 2024
15.0%
10.8M shares
SC 13D/A · Jun 17, 2024
SC 13D/A · Dec 4, 2023
SC 13D/A · Sep 15, 2023
SC 13D/A · May 25, 2023
SC 13D/A · Mar 15, 2023
SC 13D/A · Dec 12, 2022