Put Options

2 transactions
Quarter Operation Price Per put puts change puts Held SEC Form
Q1 2021

May 14, 2021

SELL
$15.31 - $26.52 $336,820 - $583,440
-22,000 Closed
0 $0
Q4 2020

Feb 16, 2021

BUY
$16.84 - $27.59 $370,480 - $606,980
22,000 New
22,000 $94,000

Others Institutions Holding MRSN

About Mersana Therapeutics, Inc.


  • Ticker MRSN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 97,169,296
  • Market Cap $74.8M
  • 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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