A detailed history of Fmr LLC transactions in Mersana Therapeutics, Inc. stock. As of the latest transaction made, Fmr LLC holds 245,408 shares of MRSN stock, worth $537,443. This represents 0.0% of its overall portfolio holdings.

Number of Shares
245,408
Previous 325,597 24.63%
Holding current value
$537,443
Previous $1.46 Million 66.19%
% of portfolio
0.0%
Previous 0.0%

Shares

13 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Aug 13, 2024

SELL
$2.0 - $4.45 $160,378 - $356,841
-80,189 Reduced 24.63%
245,408 $493,000
Q1 2024

May 13, 2024

SELL
$2.16 - $5.94 $453,666 - $1.25 Million
-210,031 Reduced 39.21%
325,597 $1.46 Million
Q4 2023

Feb 13, 2024

SELL
$1.11 - $2.34 $49,018 - $103,336
-44,161 Reduced 7.62%
535,628 $1.24 Million
Q3 2023

Nov 13, 2023

SELL
$1.06 - $3.91 $953,690 - $3.52 Million
-899,708 Reduced 60.81%
579,789 $736,000
Q2 2023

Aug 11, 2023

BUY
$3.08 - $9.55 $4.18 Million - $12.9 Million
1,355,682 Added 1094.93%
1,479,497 $4.87 Million
Q1 2023

May 11, 2023

BUY
$4.0 - $7.02 $1,752 - $3,074
438 Added 0.36%
123,815 $508,000
Q4 2022

Feb 13, 2023

SELL
$5.65 - $7.86 $521,743 - $725,823
-92,344 Reduced 42.81%
123,377 $722,000
Q3 2022

Nov 10, 2022

BUY
$4.63 - $8.0 $427,543 - $738,736
92,342 Added 74.84%
215,721 $1.46 Million
Q2 2022

Aug 12, 2022

SELL
$2.84 - $5.0 $9,440 - $16,620
-3,324 Reduced 2.62%
123,379 $570,000
Q1 2022

May 13, 2022

BUY
$3.74 - $6.63 $18,759 - $33,256
5,016 Added 4.12%
126,703 $505,000
Q4 2021

Feb 14, 2022

SELL
$5.48 - $9.86 $637,581 - $1.15 Million
-116,347 Reduced 48.88%
121,687 $757,000
Q3 2021

Nov 15, 2021

SELL
$8.56 - $14.47 $1.22 Million - $2.05 Million
-141,995 Reduced 37.36%
238,034 $2.24 Million
Q2 2021

Aug 13, 2021

BUY
$13.28 - $18.07 $5.05 Million - $6.87 Million
380,029 New
380,029 $5.16 Million

Others Institutions Holding MRSN

About Mersana Therapeutics, Inc.


  • Ticker MRSN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 97,169,296
  • Market Cap $213M
  • 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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