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Bank of New York Mellon Corp
> MACK
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | MERRIMACK PHARMACEUTICALS INC | MACK | 100,317 | 25,437 | 1,233,899,000 | 313,624,000 | $12,300.00 |
| 03/31/2023 | MERRIMACK PHARMACEUTICALS INC | MACK | 74,880 | 0 | 920,275,000 | 62,151,000 | $12,290.00 |
| 12/31/2022 | MERRIMACK PHARMACEUTICALS INC | MACK | 74,880 | 74,880 | 858,124,000 | 858,124,000 | $11,459.99 |
| 09/30/2022 | MERRIMACK PHARMACEUTICALS INC | MACK | 0 | -40,951 | 0 | -244,000 | |
| 06/30/2022 | MERRIMACK PHARMACEUTICALS INC | MACK | 40,951 | -45 | 244,000 | -15,000 | $5.96 |
| 03/31/2022 | MERRIMACK PHARMACEUTICALS INC | MACK | 40,996 | 0 | 259,000 | 99,000 | $6.32 |
| 12/31/2021 | MERRIMACK PHARMACEUTICALS INC | MACK | 40,996 | 0 | 160,000 | -38,000 | $3.90 |
| 09/30/2021 | MERRIMACK PHARMACEUTICALS INC | MACK | 40,996 | 0 | 198,000 | -64,000 | $4.83 |
| 06/30/2021 | MERRIMACK PHARMACEUTICALS INC | MACK | 40,996 | 23,453 | 262,000 | 141,000 | $6.39 |
| 03/31/2021 | MERRIMACK PHARMACEUTICALS INC | MACK | 0 | -17,543 | 0 | -121,000 | |
| 12/31/2020 | MERRIMACK PHARMACEUTICALS INC | MACK | 17,543 | 31 | 121,000 | 51,000 | $6.90 |
| 09/30/2020 | MERRIMACK PHARMACEUTICALS INC | MACK | 17,512 | 0 | 70,000 | 12,000 | $4.00 |
| 06/30/2020 | MERRIMACK PHARMACEUTICALS INC | MACK | 17,512 | 1 | 58,000 | 20,000 | $3.31 |
| 03/31/2020 | MERRIMACK PHARMACEUTICALS INC | MACK | 17,511 | -120 | 38,000 | -18,000 | $2.17 |
| 12/31/2019 | MERRIMACK PHARMACEUTICALS INC | MACK | 17,631 | 0 | 56,000 | -23,000 | $3.18 |
| 09/30/2019 | MERRIMACK PHARMACEUTICALS INC | MACK | 17,631 | 0 | 79,000 | -28,000 | $4.48 |
| 06/30/2019 | MERRIMACK PHARMACEUTICALS INC | MACK | 17,631 | 0 | 107,000 | -16,000 | $6.07 |
| 03/31/2019 | MERRIMACK PHARMACEUTICALS INC | MACK | 17,631 | -624 | 123,000 | 53,000 | $6.98 |
| 12/31/2018 | MERRIMACK PHARMACEUTICALS INC | MACK | 18,255 | 18,255 | 70,000 | 70,000 | $3.83 |
| 09/30/2018 | MERRIMACK PHARMACEUTICALS INC | MACK | 0 | -43,069 | 0 | -211,000 | |
| 06/30/2018 | MERRIMACK PHARMACEUTICALS INC | MACK | 43,069 | -36,357 | 211,000 | -428,000 | $4.90 |
| 03/31/2018 | MERRIMACK PHARMACEUTICALS INC | MACK | 79,426 | -784 | 639,000 | -183,000 | $8.05 |
| 12/31/2017 | MERRIMACK PHARMACEUTICALS INC | MACK | 80,210 | 11,160 | 822,000 | -182,000 | $10.25 |
| 09/30/2017 | MERRIMACK PHARMACEUTICALS INC | MACK | 69,050 | 69,050 | 1,004,000 | 1,004,000 | $14.54 |
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