Shares

21 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2023

Nov 14, 2023

SELL
$253.3 - $285.89 $146 Million - $165 Million
-577,541 Reduced 92.31%
48,100 $12.4 Million
Q2 2023

Aug 14, 2023

SELL
$275.25 - $318.06 $19.1 Million - $22.1 Million
-69,472 Reduced 9.99%
625,641 $178 Million
Q1 2023

May 15, 2023

SELL
$256.56 - $292.34 $136 Million - $155 Million
-531,011 Reduced 43.31%
695,113 $193 Million
Q4 2022

Feb 14, 2023

SELL
$252.44 - $306.72 $114 Million - $139 Million
-451,858 Reduced 26.93%
1,226,124 $340 Million
Q3 2022

Nov 14, 2022

BUY
$194.69 - $268.46 $238 Million - $328 Million
1,222,182 Added 268.14%
1,677,982 $448 Million
Q2 2022

Aug 15, 2022

BUY
$187.54 - $223.02 $67.5 Million - $80.3 Million
360,000 Added 375.78%
455,800 $93 Million
Q1 2022

May 16, 2022

SELL
$193.77 - $244.14 $99.9 Million - $126 Million
-515,700 Reduced 84.33%
95,800 $20.2 Million
Q4 2021

Feb 14, 2022

BUY
$223.92 - $287.77 $130 Million - $167 Million
580,648 Added 1882.04%
611,500 $147 Million
Q3 2021

Nov 15, 2021

SELL
$282.99 - $369.05 $60.7 Million - $79.2 Million
-214,654 Reduced 87.43%
30,852 $8.73 Million
Q2 2021

Aug 16, 2021

BUY
$259.0 - $414.71 $33.7 Million - $54 Million
130,106 Added 112.74%
245,506 $85 Million
Q1 2021

May 17, 2021

SELL
$242.95 - $284.63 $20.3 Million - $23.7 Million
-83,360 Reduced 41.94%
115,400 $32.3 Million
Q4 2020

Feb 16, 2021

BUY
$236.26 - $355.63 $19.6 Million - $29.5 Million
82,817 Added 71.43%
198,760 $48.7 Million
Q3 2020

Nov 16, 2020

BUY
$264.77 - $305.71 $16.4 Million - $18.9 Million
61,862 Added 114.39%
115,943 $32.9 Million
Q4 2019

Feb 14, 2020

BUY
$220.06 - $304.07 $11.9 Million - $16.4 Million
54,081 New
54,081 $16 Million
Q1 2019

May 15, 2019

SELL
$216.71 - $338.96 $7.58 Million - $11.9 Million
-35,000 Closed
0 $0
Q4 2018

Feb 14, 2019

SELL
$278.5 - $352.75 $2.09 Million - $2.65 Million
-7,500 Reduced 17.65%
35,000 $10.5 Million
Q3 2018

Nov 14, 2018

SELL
$293.51 - $383.83 $30.4 Million - $39.7 Million
-103,500 Reduced 70.89%
42,500 $15 Million
Q2 2018

Aug 14, 2018

SELL
$257.52 - $306.91 $76.9 Million - $91.6 Million
-298,615 Reduced 67.16%
146,000 $42.4 Million
Q1 2018

May 15, 2018

BUY
$260.13 - $367.91 $50 Million - $70.7 Million
192,296 Added 76.21%
444,615 $122 Million
Q4 2017

Feb 14, 2018

SELL
$307.64 - $344.58 $78.6 Million - $88.1 Million
-255,603 Reduced 50.32%
252,319 $80.4 Million
Q3 2017

Nov 14, 2017

BUY
$281.15 - $329.69 $143 Million - $167 Million
507,922
507,922 $159 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 $25B
  • 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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