MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328209 Class: Common Stock

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q4 2024
Shares 15 Value ($000) $0 Avg Close — Range —
Q2 2024
Shares 15 Value ($000) $0 Avg Close — Range —
Q1 2024
Shares 15 Value ($000) $0 Avg Close — Range —
Q4 2023
Shares 15 Value ($000) $0 Avg Close — Range —
Q3 2023
Shares 15 Value ($000) $0 Avg Close — Range —
Q1 2018
Shares 20,600 Value ($000) $207 Avg Close — Range —
Q4 2017
Shares 5,800 Value ($000) $59 Avg Close — Range —