Shares

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

May 13, 2024

BUY
$13.06 - $15.0 $157,621 - $181,035
12,069 Added 4.64%
272,015 $4.02 Million
Q4 2023

Feb 13, 2024

BUY
$12.02 - $13.41 $100,499 - $112,121
8,361 Added 3.32%
259,946 $3.49 Million
Q3 2023

Nov 13, 2023

BUY
$11.6 - $12.52 $90,282 - $97,443
7,783 Added 3.19%
251,585 $3.1 Million
Q2 2023

Aug 11, 2023

BUY
$12.02 - $13.07 $1.37 Million - $1.49 Million
113,638 Added 87.3%
243,802 $3 Million
Q1 2023

May 15, 2023

SELL
$11.35 - $12.32 $46,103 - $50,043
-4,062 Reduced 3.03%
130,164 $1.6 Million
Q4 2022

Feb 13, 2023

BUY
$3.68 - $12.51 $122,978 - $418,059
33,418 Added 33.15%
134,226 $1.54 Million
Q2 2022

Aug 12, 2022

BUY
$4.89 - $7.13 $5,603 - $8,170
1,146 Added 1.15%
100,808 $599,000
Q1 2022

May 13, 2022

BUY
$3.75 - $6.82 $11,137 - $20,255
2,970 Added 3.07%
99,662 $630,000
Q2 2021

Aug 13, 2021

BUY
$6.04 - $7.77 $33,123 - $42,610
5,484 Added 6.01%
96,692 $617,000
Q1 2021

May 12, 2021

BUY
$6.15 - $8.7 $47,502 - $67,198
7,724 Added 9.25%
91,208 $572,000
Q3 2020

Nov 13, 2020

BUY
$3.1 - $4.3 $7,244 - $10,049
2,337 Added 2.88%
83,484 $333,000
Q4 2019

Feb 13, 2020

BUY
$3.15 - $4.67 $784 - $1,162
249 Added 0.31%
81,147 $255,000
Q1 2019

May 14, 2019

SELL
$3.19 - $5.73 $9,215 - $16,553
-2,889 Reduced 3.45%
80,898 $562,000
Q4 2018

Feb 13, 2019

BUY
$2.95 - $4.15 $1,693 - $2,382
574 Added 0.69%
83,787 $323,000
Q3 2018

Nov 13, 2018

BUY
$3.91 - $4.66 $3,409 - $4,063
872 Added 1.06%
83,213 $443,000
Q2 2018

Aug 14, 2018

SELL
$3.86 - $7.61 $106,296 - $209,564
-27,538 Reduced 25.06%
82,341 $404,000
Q1 2018

May 15, 2018

BUY
$6.24 - $9.15 $7,849 - $11,510
1,258 Added 1.16%
109,879 $884,000
Q4 2017

Feb 13, 2018

BUY
$7.99 - $11.87 $41,228 - $61,249
5,160 Added 4.99%
108,621 $1.11 Million
Q3 2017

Nov 14, 2017

BUY
$9.13 - $11.72 $944,598 - $1.21 Million
103,461
103,461 $1.5 Million

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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