Put Options

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

Nov 12, 2021

SELL
$8.56 - $14.47 $214,000 - $361,750
-25,000 Closed
0 $0
Q2 2021

Aug 13, 2021

BUY
$13.28 - $18.07 $219,120 - $298,155
16,500 Added 194.12%
25,000 $54,000
Q4 2020

Feb 08, 2021

BUY
$16.84 - $27.59 $143,140 - $234,515
8,500 New
8,500 $23,000

Others Institutions Holding MRSN

About Mersana Therapeutics, Inc.


  • Ticker MRSN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 97,169,296
  • Market Cap $198M
  • Description
  • Mersana Therapeutics, Inc., a clinical stage biopharmaceutical company, develops antibody drug conjugates (ADC) for cancer patients with unmet need. It develops XMT-1592, a Dolasynthen ADC targeting NaPi2b-expressing tumor cells, which is in phase I clinical trial for the treatment of ovarian cancer and NSCLC adenocarcinoma. The company also dev...
More about MRSN
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