Western Standard, LLC 26-2921385

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

2

Stocks Covered

1

Latest Filing

Dec 13, 2023

Filings

MACK

Merrimack Pharmaceuticals, Inc.

SC 13D/A · Dec 13, 2023

15.5%

2.2M shares

MACK

Merrimack Pharmaceuticals, Inc.

SC 13D/A · Aug 14, 2023

13.9%

2.0M shares