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CSS LLC > BIIB

DateNameTickerSharesChangeValueChangePrice
06/30/2021BIOGEN INC.BIIB25,000-79,5008,657,000-20,579,000$346.28
03/31/2021BIOGEN INC.BIIB104,500-100,50029,236,000-20,962,000$279.77
12/31/2020BIOGEN INC.BIIB205,000157,30050,198,00036,665,000$244.87
09/30/2020BIOGEN INC.BIIB47,70046,90013,533,00013,318,000$283.71
06/30/2020BIOGEN INC.BIIB800-2,000215,000-671,000$268.75
03/31/2020BIOGEN INC.BIIB2,800-2,200886,000-598,000$316.43
12/31/2019BIOGEN INC.BIIB5,0005,0001,484,0001,484,000$296.80
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