Shares

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

May 14, 2024

BUY
$13.06 - $15.0 $870,292 - $999,570
66,638 Added 123.13%
120,756 $1.78 Million
Q3 2023

Nov 13, 2023

SELL
$11.6 - $12.52 $116,000 - $125,200
-10,000 Reduced 15.6%
54,118 $667,000
Q2 2023

Aug 11, 2023

SELL
$12.02 - $13.07 $96,160 - $104,560
-8,000 Reduced 11.09%
64,118 $788,000
Q1 2023

May 12, 2023

SELL
$11.35 - $12.32 $154,518 - $167,724
-13,614 Reduced 15.88%
72,118 $886,000
Q4 2022

Feb 10, 2023

SELL
$3.68 - $12.51 $110,727 - $376,413
-30,089 Reduced 25.98%
85,732 $982,000
Q2 2022

Aug 11, 2022

BUY
$4.89 - $7.13 $132,704 - $193,493
27,138 Added 30.6%
115,821 $689,000
Q1 2022

May 12, 2022

BUY
$3.75 - $6.82 $57,123 - $103,889
15,233 Added 20.74%
88,683 $561,000
Q4 2021

Feb 09, 2022

BUY
$3.75 - $5.1 $48,060 - $65,361
12,816 Added 21.14%
73,450 $287,000
Q4 2020

Feb 12, 2021

SELL
$3.69 - $8.31 $23,247 - $52,353
-6,300 Reduced 9.41%
60,634 $418,000
Q2 2018

Aug 13, 2018

SELL
$3.86 - $7.61 $28,950 - $57,075
-7,500 Reduced 10.08%
66,934 $329,000
Q1 2018

May 14, 2018

SELL
$6.24 - $9.15 $59,498 - $87,245
-9,535 Reduced 11.36%
74,434 $599,000
Q4 2017

Feb 13, 2018

BUY
$7.99 - $11.87 $547,810 - $813,830
68,562 Added 445.01%
83,969 $861,000
Q3 2017

Nov 14, 2017

BUY
$9.13 - $11.72 $140,665 - $180,570
15,407
15,407 $224,000

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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