MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328209 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q1 2024
Shares 117,548 Value ($000) $1,736 Avg Close Range
Q4 2023
Shares 116,909 Value ($000) $1,568 Avg Close Range
Q3 2023
Shares 115,369 Value ($000) $1,422 Avg Close Range
Q2 2023
Shares 115,992 Value ($000) $1,427 Avg Close Range
Q1 2023
Shares 27,948 Value ($000) $343 Avg Close Range
Q4 2022
Shares 25,822 Value ($000) $296 Avg Close Range
Q3 2022
Shares 23,980 Value ($000) $90 Avg Close Range
Q2 2022
Shares 23,803 Value ($000) $142 Avg Close Range
Q1 2022
Shares 25,063 Value ($000) $159 Avg Close Range
Q4 2021
Shares 25,151 Value ($000) $98 Avg Close Range
Q3 2021
Shares 25,151 Value ($000) $121 Avg Close Range
Q2 2021
Shares 31,678 Value ($000) $203 Avg Close Range
Q1 2021
Shares 36,213 Value ($000) $228 Avg Close Range
Q4 2020
Shares 35,890 Value ($000) $247 Avg Close Range
Q3 2020
Shares 36,632 Value ($000) $146 Avg Close Range
Q2 2020
Shares 41,786 Value ($000) $139 Avg Close Range
Q1 2020
Shares 79,669 Value ($000) $171 Avg Close Range
Q4 2019
Shares 79,801 Value ($000) $251 Avg Close Range
Q3 2019
Shares 79,946 Value ($000) $360 Avg Close Range
Q2 2019
Shares 81,167 Value ($000) $491 Avg Close Range
Q1 2019
Shares 81,048 Value ($000) $563 Avg Close Range
Q4 2018
Shares 60,417 Value ($000) $233 Avg Close Range
Q3 2018
Shares 50,154 Value ($000) $267 Avg Close Range
Q2 2018
Shares 49,498 Value ($000) $243 Avg Close Range
Q1 2018
Shares 159,477 Value ($000) $1,284 Avg Close Range
Q4 2017
Shares 149,521 Value ($000) $1,533 Avg Close Range
Q3 2017
Shares 148,151 Value ($000) $2,154 Avg Close Range