MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328209 Class: Common Stock

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q1 2024
Shares 1,111 Value ($000) $16 Avg Close — Range —
Q4 2023
Shares 1,066 Value ($000) $14 Avg Close — Range —
Q3 2023
Shares 864 Value ($000) $11 Avg Close — Range —
Q4 2018
Shares 4,700 Value ($000) $18 Avg Close — Range —
Q3 2018
Shares 4,700 Value ($000) $25 Avg Close — Range —
Q2 2018
Shares 106,064 Value ($000) $521 Avg Close — Range —
Q1 2018
Shares 106,464 Value ($000) $857 Avg Close — Range —
Q4 2017
Shares 92,980 Value ($000) $982 Avg Close — Range —