Shares

21 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

May 15, 2024

SELL
$212.02 - $267.71 $21.2 Million - $26.8 Million
-99,951 Reduced 49.98%
100,049 $21.6 Million
Q4 2023

Feb 13, 2024

SELL
$222.59 - $267.94 $17.1 Million - $20.6 Million
-76,788 Reduced 27.74%
200,000 $51.8 Million
Q3 2023

Nov 14, 2023

BUY
$253.3 - $285.89 $5.27 Million - $5.94 Million
20,788 Added 8.12%
276,788 $71.1 Million
Q2 2023

Aug 14, 2023

SELL
$275.25 - $318.06 $53.4 Million - $61.7 Million
-194,000 Reduced 43.11%
256,000 $72.9 Million
Q1 2023

May 15, 2023

BUY
$256.56 - $292.34 $12.8 Million - $14.6 Million
50,000 Added 12.5%
450,000 $125 Million
Q4 2022

Feb 14, 2023

BUY
$252.44 - $306.72 $44.4 Million - $54 Million
176,000 Added 78.57%
400,000 $111 Million
Q3 2022

Nov 14, 2022

SELL
$194.69 - $268.46 $2.34 Million - $3.22 Million
-12,000 Reduced 5.08%
224,000 $59.8 Million
Q2 2022

Aug 15, 2022

SELL
$187.54 - $223.02 $63 Million - $74.9 Million
-336,000 Reduced 58.74%
236,000 $48.1 Million
Q1 2022

May 16, 2022

BUY
$193.77 - $244.14 $21.7 Million - $27.3 Million
112,000 Added 24.35%
572,000 $120 Million
Q4 2021

Feb 14, 2022

BUY
$223.92 - $287.77 $19.7 Million - $25.3 Million
88,000 Added 23.66%
460,000 $110 Million
Q3 2021

Nov 15, 2021

BUY
$282.99 - $369.05 $1.13 Million - $1.48 Million
4,000 Added 1.09%
372,000 $105 Million
Q2 2021

Aug 16, 2021

BUY
$259.0 - $414.71 $20.7 Million - $33.2 Million
80,000 Added 27.78%
368,000 $127 Million
Q1 2021

May 17, 2021

BUY
$242.95 - $284.63 $7.29 Million - $8.54 Million
30,000 Added 11.63%
288,000 $80.6 Million
Q4 2020

Feb 16, 2021

BUY
$236.26 - $355.63 $37.3 Million - $56.2 Million
158,000 Added 158.0%
258,000 $63.2 Million
Q3 2020

Nov 16, 2020

SELL
$264.77 - $305.71 $30.7 Million - $35.5 Million
-116,000 Reduced 53.7%
100,000 $28.4 Million
Q2 2020

Aug 14, 2020

BUY
$258.66 - $342.55 $40.9 Million - $54.1 Million
158,000 Added 272.41%
216,000 $57.8 Million
Q1 2020

May 15, 2020

SELL
$268.85 - $341.04 $18.8 Million - $23.9 Million
-70,000 Reduced 54.69%
58,000 $18.4 Million
Q4 2019

Feb 14, 2020

SELL
$220.06 - $304.07 $4.4 Million - $6.08 Million
-20,000 Reduced 13.51%
128,000 $38 Million
Q3 2019

Nov 14, 2019

BUY
$217.44 - $243.88 $26.1 Million - $29.3 Million
120,000 Added 428.57%
148,000 $34.5 Million
Q2 2019

Aug 14, 2019

SELL
$219.29 - $241.72 $26.8 Million - $29.5 Million
-122,000 Reduced 81.33%
28,000 $6.55 Million
Q1 2019

May 15, 2019

BUY
$216.71 - $338.96 $32.5 Million - $50.8 Million
150,000 New
150,000 $35.5 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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