Put Options

4 transactions
Quarter Operation Price Per put puts change puts Held SEC Form
Q3 2021

Nov 12, 2021

SELL
$4.3 - $6.39 $46,870 - $69,651
-10,900 Closed
0 $0
Q2 2021

Aug 06, 2021

BUY
$6.04 - $7.77 $65,836 - $84,693
10,900 New
10,900 $70,000
Q1 2020

May 11, 2020

SELL
$1.63 - $3.58 $22,005 - $48,330
-13,500 Closed
0 $0
Q4 2019

Feb 12, 2020

BUY
$3.15 - $4.67 $42,525 - $63,045
13,500 New
13,500 $43,000

Others Institutions Holding MACK

# of Institutions
1
Shares Held
77
Call Options Held
0
Put Options Held
0

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.
More about MACK
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