Shares

12 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2023

Nov 14, 2023

SELL
$1.06 - $3.91 $848 - $3,128
-800 Reduced 0.02%
5,218,625 $6.63 Million
Q2 2023

Aug 14, 2023

BUY
$3.08 - $9.55 $2.83 Million - $8.78 Million
919,806 Added 21.39%
5,219,425 $17.2 Million
Q1 2023

May 15, 2023

BUY
$4.0 - $7.02 $68,076 - $119,473
17,019 Added 0.4%
4,299,619 $17.7 Million
Q4 2022

Feb 14, 2023

BUY
$5.65 - $7.86 $1.13 Million - $1.57 Million
200,000 Added 4.9%
4,282,600 $25.1 Million
Q3 2022

Nov 14, 2022

BUY
$4.63 - $8.0 $867,662 - $1.5 Million
187,400 Added 4.81%
4,082,600 $27.6 Million
Q2 2022

Aug 11, 2022

SELL
$2.84 - $5.0 $166,992 - $294,000
-58,800 Reduced 1.49%
3,895,200 $18 Million
Q1 2022

May 13, 2022

SELL
$3.74 - $6.63 $785,400 - $1.39 Million
-210,000 Reduced 5.04%
3,954,000 $15.8 Million
Q4 2021

Feb 10, 2022

SELL
$5.48 - $9.86 $531,560 - $956,420
-97,000 Reduced 2.28%
4,164,000 $25.9 Million
Q3 2021

Nov 12, 2021

BUY
$8.56 - $14.47 $11.3 Million - $19.1 Million
1,320,000 Added 44.88%
4,261,000 $40.2 Million
Q2 2021

Aug 12, 2021

BUY
$13.28 - $18.07 $1.21 Million - $1.64 Million
90,990 Added 3.19%
2,941,000 $39.9 Million
Q1 2021

May 12, 2021

BUY
$15.31 - $26.52 $14.1 Million - $24.5 Million
924,000 Added 47.97%
2,850,010 $46.1 Million
Q4 2020

Feb 16, 2021

BUY
$16.84 - $27.59 $32.4 Million - $53.1 Million
1,926,010 New
1,926,010 $51.3 Million

Others Institutions Holding MRSN

About Mersana Therapeutics, Inc.


  • Ticker MRSN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 97,169,296
  • Market Cap $216M
  • 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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