MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328209 Class: Common Stock

Belvedere Trading LLC's Holding History (CIK: 0001632341)

Note: Option positions (PUT/CALL) are excluded.

Q1 2023
Shares 10,888 Value ($000) $134 Avg Close — Range —
Q4 2022
Shares 38,990 Value ($000) $447 Avg Close — Range —
Q3 2022
Shares 20,052 Value ($000) $77 Avg Close — Range —