Put Options

2 transactions
Quarter Operation Price Per put puts change puts Held SEC Form
Q2 2021

Aug 16, 2021

SELL
$259.0 - $414.71 $155 Million - $249 Million
-600,000 Closed
0 $0
Q1 2021

May 17, 2021

BUY
$242.95 - $284.63 $146 Million - $171 Million
600,000 New
600,000 $168 Million

Others Institutions Holding BIIB

About BIOGEN INC.


  • Ticker BIIB
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Drug Manufacturers—General
  • Shares Outstandng 144,000,992
  • Market Cap $22.1B
  • Description
  • Biogen Inc. discovers, develops, manufactures, and delivers therapies for treating neurological and neurodegenerative diseases. The company offers TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; and FUMADERM to treat plaque psoriasis. It also provides BENEPALI, an eta...
More about BIIB
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