Shares

12 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2022

Feb 14, 2023

BUY
$3.68 - $12.51 $275,558 - $936,748
74,880 New
74,880 $858,000
Q2 2022

Aug 15, 2022

SELL
$4.89 - $7.13 $220 - $320
-45 Reduced 0.11%
40,951 $244,000
Q2 2021

Aug 11, 2021

SELL
$6.04 - $7.77 $7,423 - $9,549
-1,229 Reduced 2.91%
40,996 $261,000
Q1 2021

May 13, 2021

BUY
$6.15 - $8.7 $151,794 - $214,733
24,682 Added 140.69%
42,225 $265,000
Q4 2020

Feb 09, 2021

BUY
$3.69 - $8.31 $114 - $257
31 Added 0.18%
17,543 $120,000
Q2 2020

Aug 12, 2020

BUY
$2.21 - $3.88 $2 - $3
1 Added 0.01%
17,512 $58,000
Q1 2020

May 06, 2020

SELL
$1.63 - $3.58 $195 - $429
-120 Reduced 0.68%
17,511 $37,000
Q1 2019

May 14, 2019

SELL
$3.19 - $5.73 $1,990 - $3,575
-624 Reduced 3.42%
17,631 $123,000
Q4 2018

Feb 11, 2019

SELL
$2.95 - $4.15 $73,201 - $102,978
-24,814 Reduced 57.61%
18,255 $70,000
Q2 2018

Aug 06, 2018

SELL
$3.86 - $7.61 $140,338 - $276,676
-36,357 Reduced 45.77%
43,069 $211,000
Q1 2018

May 15, 2018

SELL
$6.24 - $9.15 $4,892 - $7,173
-784 Reduced 0.98%
79,426 $639,000
Q4 2017

Feb 09, 2018

BUY
$7.99 - $11.87 $640,877 - $952,092
80,210
80,210 $822,000

Others Institutions Holding MACK

About MERRIMACK PHARMACEUTICALS INC


  • Ticker MACK
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 13,410,200
  • Market Cap $203M
  • Description
  • Merrimack Pharmaceuticals, Inc. operates as a biopharmaceutical company. The company was incorporated in 1993 and is headquartered in Cambridge, Massachusetts.
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