A detailed history of Simplex Trading, LLC transactions in Biogen Inc. stock. As of the latest transaction made, Simplex Trading, LLC holds 20,713 shares of BIIB stock, worth $3.6 Million. This represents 0.16% of its overall portfolio holdings.

Number of Shares
20,713
Holding current value
$3.6 Million
% of portfolio
0.16%

Shares

14 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Jul 25, 2024

BUY
$190.52 - $236.72 $3.95 Million - $4.9 Million
20,713 New
20,713 $4.8 Million
Q3 2023

Nov 01, 2023

BUY
$253.3 - $285.89 $366,525 - $413,682
1,447 New
1,447 $371,000
Q2 2022

Aug 03, 2022

SELL
$187.54 - $223.02 $1.05 Million - $1.24 Million
-5,576 Reduced 59.64%
3,774 $769,000
Q1 2022

May 02, 2022

BUY
$193.77 - $244.14 $1.81 Million - $2.28 Million
9,350 New
9,350 $1.97 Million
Q2 2021

Aug 12, 2021

SELL
$259.0 - $414.71 $11.2 Million - $17.9 Million
-43,137 Closed
0 $0
Q1 2021

Apr 26, 2021

SELL
$242.95 - $284.63 $671,999 - $787,286
-2,766 Reduced 6.03%
43,137 $0
Q4 2020

Feb 02, 2021

BUY
$236.26 - $355.63 $10.8 Million - $16.3 Million
45,903 New
45,903 $11.2 Million
Q4 2019

Feb 05, 2020

SELL
$220.06 - $304.07 $15 Million - $20.7 Million
-68,075 Closed
0 $0
Q3 2019

Oct 15, 2019

BUY
$217.44 - $243.88 $14.8 Million - $16.6 Million
68,075 New
68,075 $15.8 Million
Q3 2018

Oct 23, 2018

SELL
$293.51 - $383.83 $475,486 - $621,804
-1,620 Closed
0 $0
Q2 2018

Jul 30, 2018

BUY
$257.52 - $306.91 $417,182 - $497,194
1,620 New
1,620 $470,000
Q1 2018

Apr 26, 2018

SELL
$260.13 - $367.91 $3.59 Million - $5.08 Million
-13,807 Closed
0 $0
Q4 2017

Jan 10, 2018

BUY
$307.64 - $344.58 $1.82 Million - $2.04 Million
5,928 Added 75.24%
13,807 $4.4 Million
Q3 2017

Oct 25, 2017

BUY
$281.15 - $329.69 $2.22 Million - $2.6 Million
7,879
7,879 $2.47 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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