Put Options

7 transactions
Quarter Operation Price Per put puts change puts Held SEC Form
Q3 2024

Nov 14, 2024

BUY
$1.23 - $2.25 $9,225 - $16,875
7,500 Added 38.07%
27,200 $51,000
Q2 2024

Aug 14, 2024

BUY
$2.0 - $4.45 $32,200 - $71,645
16,100 Added 447.22%
19,700 $39,000
Q1 2024

May 15, 2024

SELL
$2.16 - $5.94 $18,576 - $51,084
-8,600 Reduced 70.49%
3,600 $16,000
Q4 2023

Feb 14, 2024

SELL
$1.11 - $2.34 $40,071 - $84,474
-36,100 Reduced 74.74%
12,200 $28,000
Q3 2023

Nov 14, 2023

SELL
$1.06 - $3.91 $61,480 - $226,780
-58,000 Reduced 54.56%
48,300 $61,000
Q2 2023

Aug 14, 2023

BUY
$3.08 - $9.55 $312,312 - $968,370
101,400 Added 2069.39%
106,300 $349,000
Q1 2023

May 15, 2023

BUY
$4.0 - $7.02 $19,600 - $34,398
4,900 New
4,900 $20,000

Others Institutions Holding MRSN

About Mersana Therapeutics, Inc.


  • Ticker MRSN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 97,169,296
  • Market Cap $215M
  • 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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