Shares

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

May 14, 2024

SELL
$212.02 - $267.71 $445,242 - $562,191
-2,100 Reduced 31.82%
4,500 $970,000
Q4 2023

Feb 12, 2024

BUY
$222.59 - $267.94 $467,439 - $562,674
2,100 Added 46.67%
6,600 $1.71 Million
Q2 2023

Aug 14, 2023

SELL
$275.25 - $318.06 $3.82 Million - $4.41 Million
-13,879 Reduced 75.52%
4,500 $1.28 Million
Q1 2023

May 15, 2023

SELL
$256.56 - $292.34 $7.03 Million - $8.01 Million
-27,400 Reduced 59.85%
18,379 $5.11 Million
Q4 2022

Feb 14, 2023

SELL
$252.44 - $306.72 $4.04 Million - $4.91 Million
-16,006 Reduced 25.91%
45,779 $12.7 Million
Q3 2022

Nov 14, 2022

BUY
$194.69 - $268.46 $7.63 Million - $10.5 Million
39,170 Added 173.2%
61,785 $16.5 Million
Q2 2022

Aug 15, 2022

BUY
$187.54 - $223.02 $3.62 Million - $4.31 Million
19,315 Added 585.3%
22,615 $4.61 Million
Q1 2022

May 16, 2022

SELL
$193.77 - $244.14 $9.67 Million - $12.2 Million
-49,900 Reduced 93.8%
3,300 $695,000
Q4 2021

Feb 11, 2022

BUY
$223.92 - $287.77 $7.05 Million - $9.06 Million
31,500 Added 145.16%
53,200 $12.8 Million
Q3 2021

Nov 15, 2021

BUY
$282.99 - $369.05 $4.84 Million - $6.31 Million
17,100 Added 371.74%
21,700 $6.14 Million
Q2 2021

Aug 16, 2021

BUY
$259.0 - $414.71 $284,900 - $456,181
1,100 Added 31.43%
4,600 $1.59 Million
Q1 2021

May 07, 2021

SELL
$242.95 - $284.63 $9.84 Million - $11.5 Million
-40,500 Reduced 92.05%
3,500 $979,000
Q4 2020

Feb 16, 2021

BUY
$236.26 - $355.63 $1.56 Million - $2.35 Million
6,600 Added 17.65%
44,000 $10.8 Million
Q3 2020

Oct 26, 2020

SELL
$264.77 - $305.71 $8.71 Million - $10.1 Million
-32,900 Reduced 46.8%
37,400 $10.6 Million
Q2 2020

Aug 11, 2020

BUY
$258.66 - $342.55 $2.04 Million - $2.71 Million
7,900 Added 12.66%
70,300 $18.8 Million
Q1 2020

May 08, 2020

SELL
$268.85 - $341.04 $43 Million - $54.5 Million
-159,900 Reduced 71.93%
62,400 $19.7 Million
Q4 2019

Feb 14, 2020

BUY
$220.06 - $304.07 $8.65 Million - $11.9 Million
39,300 Added 21.48%
222,300 $66 Million
Q3 2019

Oct 23, 2019

BUY
$217.44 - $243.88 $16.9 Million - $18.9 Million
77,700 Added 73.79%
183,000 $42.6 Million
Q2 2019

Aug 14, 2019

BUY
$219.29 - $241.72 $197,361 - $217,548
900 Added 0.86%
105,300 $24.6 Million
Q1 2019

May 15, 2019

BUY
$216.71 - $338.96 $4.03 Million - $6.3 Million
18,600 Added 21.68%
104,400 $24.7 Million
Q4 2018

Feb 14, 2019

SELL
$278.5 - $352.75 $3.59 Million - $4.55 Million
-12,900 Reduced 13.07%
85,800 $25.8 Million
Q3 2018

Nov 16, 2018

BUY
$293.51 - $383.83 $18.1 Million - $23.6 Million
61,500 Added 165.32%
98,700 $34.9 Million
Q2 2018

Aug 15, 2018

SELL
$257.52 - $306.91 $18.5 Million - $22 Million
-71,800 Reduced 65.87%
37,200 $10.8 Million
Q1 2018

May 16, 2018

BUY
$260.13 - $367.91 $5.25 Million - $7.43 Million
20,200 Added 22.75%
109,000 $29.8 Million
Q4 2017

Feb 15, 2018

SELL
$307.64 - $344.58 $123,056 - $137,832
-400 Reduced 0.45%
88,800 $28.3 Million
Q3 2017

Nov 14, 2017

BUY
$281.15 - $329.69 $25.1 Million - $29.4 Million
89,200
89,200 $27.9 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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