| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Aug 10, 2023 | Buy | $12.52 | 2,000 | 25,039 | 133,105 | Aug 14, 2023, 04:06 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Aug 11, 2023 | Buy | $12.43 | 2,000 | 24,865 | 133,105 | Aug 14, 2023, 04:06 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Jun 09, 2022 | Buy | $5.15 | 4,452 | 22,918 | 131,105 | Jun 13, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Jun 07, 2022 | Buy | $5.05 | 300 | 1,515 | 126,304 | Jun 09, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Jun 08, 2022 | Buy | $5.14 | 349 | 1,795 | 126,653 | Jun 09, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | May 24, 2022 | Buy | $5.09 | 2,323 | 11,817 | 125,872 | May 26, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | May 25, 2022 | Buy | $5.13 | 132 | 678 | 126,004 | May 26, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | May 19, 2022 | Buy | $5.04 | 512 | 2,582 | 123,549 | May 23, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | May 17, 2022 | Buy | $5.10 | 225 | 1,147 | 118,037 | May 19, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | May 18, 2022 | Buy | $5.08 | 5,000 | 25,407 | 123,037 | May 19, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | May 12, 2022 | Buy | $5.04 | 2,471 | 12,456 | 117,809 | May 16, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | May 13, 2022 | Buy | $4.90 | 3 | 15 | 117,812 | May 16, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Apr 21, 2022 | Buy | $6.00 | 5,000 | 30,001 | 115,338 | Apr 25, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Mar 30, 2022 | Buy | $6.20 | 161 | 998 | 110,038 | Apr 01, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Mar 31, 2022 | Buy | $6.18 | 300 | 1,853 | 110,338 | Apr 01, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Mar 28, 2022 | Buy | $6.16 | 5,000 | 30,821 | 109,877 | Mar 29, 2022, 05:30 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Mar 22, 2022 | Buy | $6.11 | 400 | 2,446 | 104,877 | Mar 24, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Mar 15, 2022 | Buy | $6.14 | 4,649 | 28,556 | 104,477 | Mar 17, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Mar 14, 2022 | Buy | $6.02 | 5,000 | 30,120 | 99,828 | Mar 15, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Mar 11, 2022 | Buy | $6.08 | 5,000 | 30,406 | 94,828 | Mar 15, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Feb 18, 2022 | Buy | $5.96 | 3,351 | 19,970 | 89,828 | Feb 23, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Feb 16, 2022 | Buy | $6.20 | 7,945 | 49,231 | 81,477 | Feb 18, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Feb 17, 2022 | Buy | $6.13 | 5,000 | 30,626 | 86,477 | Feb 18, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Feb 14, 2022 | Buy | $5.96 | 1,800 | 10,724 | 73,409 | Feb 16, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Feb 15, 2022 | Buy | $6.20 | 123 | 763 | 73,532 | Feb 16, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Jan 27, 2022 | Buy | $4.60 | 673 | 3,096 | 71,609 | Jan 31, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Jan 26, 2022 | Buy | $4.56 | 3,100 | 14,121 | 70,936 | Jan 27, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Jan 18, 2022 | Buy | $4.54 | 5,000 | 22,689 | 58,731 | Jan 20, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Jan 14, 2022 | Buy | $4.51 | 5,000 | 22,554 | 53,731 | Jan 18, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Jan 13, 2022 | Buy | $4.42 | 5,000 | 22,120 | 48,731 | Jan 18, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Jan 11, 2022 | Buy | $4.03 | 5,000 | 20,141 | 38,731 | Jan 13, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Jan 12, 2022 | Buy | $4.33 | 5,000 | 21,658 | 43,731 | Jan 13, 2022, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Apr 12, 2021 | Buy | $6.07 | 973 | 5,905 | 33,731 | Apr 14, 2021, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Apr 09, 2021 | Buy | $6.10 | 1,200 | 7,320 | 32,758 | Apr 12, 2021, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Mar 31, 2021 | Buy | $6.19 | 500 | 3,095 | 29,431 | Apr 01, 2021, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Mar 25, 2021 | Buy | $6.13 | 200 | 1,226 | 28,931 | Mar 26, 2021, 05:46 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Mar 23, 2021 | Buy | $6.47 | 3,627 | 23,455 | 23,731 | Mar 25, 2021, 05:50 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Mar 24, 2021 | Buy | $6.34 | 5,000 | 31,690 | 28,731 | Mar 25, 2021, 05:50 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Mar 16, 2021 | Buy | $6.79 | 5,000 | 33,956 | 20,104 | Mar 17, 2021, 05:08 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Feb 23, 2021 | Buy | $7.20 | 5,000 | 36,005 | 15,104 | Mar 05, 2021, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Feb 12, 2021 | Buy | $7.47 | 5,000 | 37,342 | 10,104 | Feb 17, 2021, 04:05 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Feb 10, 2021 | Buy | $7.64 | 3,500 | 26,757 | 3,500 | Feb 12, 2021, 06:16 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Feb 11, 2021 | Buy | $7.98 | 1,604 | 12,798 | 5,104 | Feb 12, 2021, 06:16 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Jul 22, 2020 | Sale | $3.08 | 117,963 | 362,903 | 0 | Jul 24, 2020, 07:03 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | See Remarks | Jul 22, 2020 | Sale | $3.09 | 75,546 | 233,562 | 0 | Jul 24, 2020, 07:03 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Apr 02, 2015 | Option Exercise | $2.16 | 85,000 | 183,350 | 2,943,961 | Apr 10, 2015, 09:41 AM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Nov 12, 2014 | Buy | $8.62 | 5,760 | 49,651 | 2,850,331 | Nov 14, 2014, 10:11 AM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Nov 13, 2014 | Buy | $8.37 | 8,630 | 72,233 | 2,858,961 | Nov 14, 2014, 10:11 AM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Jun 23, 2014 | Buy | $6.84 | 36,000 | 246,240 | 2,844,571 | Jun 24, 2014, 09:15 AM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | May 20, 2014 | Buy | $6.69 | 4,000 | 26,760 | 2,808,571 | May 22, 2014, 11:43 AM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | May 16, 2014 | Buy | $6.63 | 3,400 | 22,542 | 2,798,571 | May 20, 2014, 09:53 AM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | May 19, 2014 | Buy | $6.71 | 6,000 | 40,260 | 2,804,571 | May 20, 2014, 09:53 AM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | May 07, 2014 | Buy | $6.77 | 4,400 | 29,788 | 2,795,171 | May 08, 2014, 10:44 AM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | May 05, 2014 | Buy | $6.92 | 10,000 | 69,200 | 2,783,271 | May 07, 2014, 01:19 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | May 06, 2014 | Buy | $6.85 | 7,500 | 51,375 | 2,790,771 | May 07, 2014, 01:19 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | May 05, 2014 | Option Exercise | $1.25 | 35,000 | 43,750 | 2,773,271 | May 06, 2014, 10:08 AM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | May 05, 2014 | Buy | $6.69 | 10,000 | 66,900 | 2,738,271 | May 06, 2014, 10:08 AM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Mar 12, 2014 | Option Exercise | $1.25 | 50,000 | 62,500 | 2,728,271 | Mar 14, 2014, 08:56 AM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Nov 27, 2013 | Buy | $3.71 | 69,000 | 255,755 | 2,609,271 | Dec 02, 2013, 05:15 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Nov 27, 2013 | Buy | $3.74 | 69,000 | 257,998 | 2,678,271 | Dec 02, 2013, 05:15 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Nov 27, 2013 | Buy | $3.71 | 69,000 | 255,783 | 2,540,271 | Dec 02, 2013, 05:15 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Dec 13, 2012 | Buy | $6.77 | 36,500 | 247,214 | 2,531,331 | Dec 17, 2012, 05:11 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Sep 14, 2012 | Buy | $8.32 | 39,000 | 324,437 | 2,469,031 | Sep 18, 2012, 09:30 AM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Sep 14, 2012 | Buy | $8.34 | 25,800 | 215,172 | 2,494,831 | Sep 18, 2012, 09:30 AM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Apr 03, 2012 | Buy | $7.00 | 21,428 | 149,996 | 114,998 | Apr 05, 2012, 04:08 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Apr 03, 2012 | Buy | $7.00 | 25,000 | 175,000 | 139,998 | Apr 05, 2012, 04:08 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Apr 03, 2012 | Buy | $7.00 | 64,285 | 449,995 | 64,285 | Apr 05, 2012, 04:08 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Apr 03, 2012 | Buy | $7.00 | 15,000 | 105,000 | 79,285 | Apr 05, 2012, 04:08 PM | |
| MACK | MERRIMACK PHARMACEUTICALS INC | CROCKER GARY L | Director | Apr 03, 2012 | Buy | $7.00 | 14,285 | 99,995 | 93,570 | Apr 05, 2012, 04:08 PM |
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