Alexander Schornstein
Activist investor & 5%+ owner · SC 13D/13G filings
Total Filings
10
Stocks Covered
2
Latest Filing
Dec 22, 2025
Filings
N/A
ASSEMBLY BIOSCIENCES, INC.
SC 13D/A · Jun 24, 2024
10.8%
684K shares
N/A
ASSEMBLY BIOSCIENCES, INC.
SC 13D/A · Nov 22, 2023
11.5%
7.6M shares
N/A
ASSEMBLY BIOSCIENCES, INC.
SC 13D/A · Nov 3, 2023
10.9%
7.2M shares