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Nantahala Capital Management, LLC > MACK

DateNameTickerSharesChangeValueChangePrice
06/30/2023MERRIMACK PHARMACEUTICALS INCMACK111,148-80,1181,367,120,000-983,539,000$12,300.00
03/31/2023MERRIMACK PHARMACEUTICALS INCMACK191,266-18,7342,350,659,000-55,941,000$12,290.00
12/31/2022MERRIMACK PHARMACEUTICALS INCMACK210,000-219,5962,406,600,0002,404,989,000$11,460.00
09/30/2022MERRIMACK PHARMACEUTICALS INCMACK429,596-61,9131,611,000-1,313,000$3.75
06/30/2022MERRIMACK PHARMACEUTICALS INCMACK491,509-25,3082,924,000-345,000$5.95
03/31/2022MERRIMACK PHARMACEUTICALS INCMACK516,817-53,1543,269,0001,040,000$6.33
12/31/2021MERRIMACK PHARMACEUTICALS INCMACK569,97102,229,000-524,000$3.91
09/30/2021MERRIMACK PHARMACEUTICALS INCMACK569,971-1,9752,753,000-902,000$4.83
06/30/2021MERRIMACK PHARMACEUTICALS INCMACK571,946-37,0283,655,000-169,000$6.39
03/31/2021MERRIMACK PHARMACEUTICALS INCMACK608,974-142,8693,824,000-1,356,000$6.28
12/31/2020MERRIMACK PHARMACEUTICALS INCMACK751,843-1005,180,0002,172,000$6.89
09/30/2020MERRIMACK PHARMACEUTICALS INCMACK751,9434,3083,008,000518,000$4.00
06/30/2020MERRIMACK PHARMACEUTICALS INCMACK747,63502,490,000883,000$3.33
03/31/2020MERRIMACK PHARMACEUTICALS INCMACK747,63501,607,000-748,000$2.15
12/31/2019MERRIMACK PHARMACEUTICALS INCMACK747,63502,355,000-1,009,000$3.15
09/30/2019MERRIMACK PHARMACEUTICALS INCMACK747,635100,0003,364,000-554,000$4.50
06/30/2019MERRIMACK PHARMACEUTICALS INCMACK647,635647,6353,918,0003,918,000$6.05
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