A detailed history of Grimes & Company, Inc. transactions in Mersana Therapeutics, Inc. stock. As of the latest transaction made, Grimes & Company, Inc. holds 14,998 shares of MRSN stock, worth $31,645. This represents 0.0% of its overall portfolio holdings.

Number of Shares
14,998
Previous 15,347 2.27%
Holding current value
$31,645
Previous $68,000 55.88%
% of portfolio
0.0%
Previous 0.0%

Shares

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

Jul 22, 2024

SELL
$2.0 - $4.45 $698 - $1,553
-349 Reduced 2.27%
14,998 $30,000
Q1 2024

Apr 17, 2024

SELL
$2.16 - $5.94 $680 - $1,871
-315 Reduced 2.01%
15,347 $68,000
Q4 2023

Jan 24, 2024

SELL
$1.11 - $2.34 $526 - $1,109
-474 Reduced 2.94%
15,662 $36,000
Q3 2023

Oct 19, 2023

BUY
$1.06 - $3.91 $419 - $1,548
396 Added 2.52%
16,136 $20,000
Q2 2023

Jul 19, 2023

BUY
$3.08 - $9.55 $412 - $1,279
134 Added 0.86%
15,740 $51,000
Q1 2023

Apr 20, 2023

BUY
$4.0 - $7.02 $1,356 - $2,379
339 Added 2.22%
15,606 $64,000
Q4 2022

Jan 25, 2023

BUY
$5.65 - $7.86 $536 - $746
95 Added 0.63%
15,267 $0
Q3 2022

Oct 28, 2022

BUY
$4.63 - $8.0 $1,157 - $2,000
250 Added 1.68%
15,172 $103,000
Q2 2022

Jul 22, 2022

BUY
$2.84 - $5.0 $1,570 - $2,765
553 Added 3.85%
14,922 $69,000
Q1 2022

May 06, 2022

BUY
$3.74 - $6.63 $53,740 - $95,266
14,369 New
14,369 $57,000

Others Institutions Holding MRSN

About Mersana Therapeutics, Inc.


  • Ticker MRSN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 97,169,296
  • Market Cap $205M
  • 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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