Activist investor & 5%+ owner · SC 13D/13G filings
Total Filings
12
Stocks Covered
9
Latest Filing
Mar 4, 2026
Protalix BioTherapeutics, Inc.
SC 13G · Mar 4, 2026
5.8%
4.6M shares
Talkspace, Inc.
SC 13G · Mar 2, 2026
5.2%
8.6M shares
AUTOLUS THERAPEUTICS PLC
SC 13G/A · Feb 13, 2026
11.3%
30.0M shares
DIRTT ENVIRONMENTAL SOLUTIONS LTD.
4.7%
9.1M shares
COMSTOCK INC.
SC 13G · Feb 5, 2026
7.6%
5.5M shares
Evotec SE
SC 13G · Jan 16, 2026
5.3%
9.4M shares
STANDARD BIOTOOLS INC.
SC 13G · Jan 7, 2026
20.0M shares
Autolus Therapeutics plc
SC 13G/A · Dec 3, 2025
10.1%
26.9M shares
SC 13G · Jun 25, 2025
15.4M shares
HEIDRICK & STRUGGLES INTERNATIONAL INC.
SC 13G · Apr 7, 2025
1.1M shares
Agilysys, Inc.
SC 13D/A · Jun 20, 2024
5.0%
1.4M shares
SC 13D/A · Jun 4, 2024
6.2%
1.7M shares
