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22NW, LP
> MACK
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | MERRIMACK PHARMACEUTICALS INC | MACK | 0 | -1,231,014 | 0 | -4,616,000 | |
| 09/30/2022 | MERRIMACK PHARMACEUTICALS INC | MACK | 1,231,014 | -10,882 | 4,616,000 | -2,773,000 | $3.75 |
| 06/30/2022 | MERRIMACK PHARMACEUTICALS INC | MACK | 1,241,896 | 0 | 7,389,000 | -466,000 | $5.95 |
| 03/31/2022 | MERRIMACK PHARMACEUTICALS INC | MACK | 1,241,896 | 0 | 7,855,000 | 2,999,000 | $6.33 |
| 12/31/2021 | MERRIMACK PHARMACEUTICALS INC | MACK | 1,241,896 | 0 | 4,856,000 | -1,142,000 | $3.91 |
| 09/30/2021 | MERRIMACK PHARMACEUTICALS INC | MACK | 1,241,896 | 0 | 5,998,000 | -1,938,000 | $4.83 |
| 06/30/2021 | MERRIMACK PHARMACEUTICALS INC | MACK | 1,241,896 | 0 | 7,936,000 | -621,000 | $6.39 |
| 12/31/2020 | MERRIMACK PHARMACEUTICALS INC | MACK | 1,241,896 | 0 | 8,557,000 | 3,589,000 | $6.89 |
| 09/30/2020 | MERRIMACK PHARMACEUTICALS INC | MACK | 1,241,896 | 0 | 4,968,000 | 832,000 | $4.00 |
| 06/30/2020 | MERRIMACK PHARMACEUTICALS INC | MACK | 1,241,896 | 0 | 4,136,000 | 1,466,000 | $3.33 |
| 03/31/2020 | MERRIMACK PHARMACEUTICALS INC | MACK | 1,241,896 | 0 | 2,670,000 | -1,242,000 | $2.15 |
| 12/31/2019 | MERRIMACK PHARMACEUTICALS INC | MACK | 1,241,896 | 0 | 3,912,000 | -1,677,000 | $3.15 |
| 09/30/2019 | MERRIMACK PHARMACEUTICALS INC | MACK | 1,241,896 | 0 | 5,589,000 | -1,924,000 | $4.50 |
| 06/30/2019 | MERRIMACK PHARMACEUTICALS INC | MACK | 1,241,896 | 149,633 | 7,513,000 | -78,000 | $6.05 |
| 03/31/2019 | MERRIMACK PHARMACEUTICALS INC | MACK | 1,092,263 | 342,961 | 7,591,000 | 4,699,000 | $6.95 |
| 12/31/2018 | MERRIMACK PHARMACEUTICALS INC | MACK | 749,302 | 749,302 | 2,892,000 | 2,892,000 | $3.86 |
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