A detailed history of Ubs Group Ag transactions in Mersana Therapeutics, Inc. stock. As of the latest transaction made, Ubs Group Ag holds 473,527 shares of MRSN stock, worth $965,995. This represents 0.0% of its overall portfolio holdings.

Number of Shares
473,527
Previous 34,983 1253.59%
Holding current value
$965,995
Previous $70,000 1177.14%
% of portfolio
0.0%
Previous 0.0%

Shares

30 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

BUY
$1.23 - $2.25 $539,409 - $986,724
438,544 Added 1253.59%
473,527 $894,000
Q2 2024

Aug 13, 2024

SELL
$2.0 - $4.45 $509,368 - $1.13 Million
-254,684 Reduced 87.92%
34,983 $70,000
Q1 2024

May 13, 2024

BUY
$2.16 - $5.94 $294,604 - $810,162
136,391 Added 88.98%
289,667 $1.3 Million
Q4 2023

Feb 09, 2024

BUY
$1.11 - $2.34 $106,929 - $225,419
96,333 Added 169.17%
153,276 $355,000
Q3 2023

Nov 09, 2023

SELL
$1.06 - $3.91 $123,674 - $456,195
-116,674 Reduced 67.2%
56,943 $72,000
Q2 2023

Aug 11, 2023

SELL
$3.08 - $9.55 $36,288 - $112,518
-11,782 Reduced 6.35%
173,617 $571,000
Q1 2023

May 12, 2023

SELL
$4.0 - $7.02 $412,816 - $724,492
-103,204 Reduced 35.76%
185,399 $761,000
Q4 2022

Feb 08, 2023

BUY
$5.65 - $7.86 $1.48 Million - $2.06 Million
262,308 Added 997.56%
288,603 $1.69 Million
Q3 2022

Nov 10, 2022

BUY
$4.63 - $8.0 $80,867 - $139,728
17,466 Added 197.83%
26,295 $178,000
Q2 2022

Aug 10, 2022

SELL
$2.84 - $5.0 $17,877 - $31,475
-6,295 Reduced 41.62%
8,829 $41,000
Q1 2022

May 16, 2022

SELL
$3.74 - $6.63 $620,985 - $1.1 Million
-166,039 Reduced 91.65%
15,124 $60,000
Q4 2021

Feb 14, 2022

BUY
$5.48 - $9.86 $509,267 - $916,309
92,932 Added 105.33%
181,163 $1.13 Million
Q3 2021

Nov 15, 2021

BUY
$8.56 - $14.47 $554,645 - $937,583
64,795 Added 276.48%
88,231 $832,000
Q2 2021

Aug 13, 2021

SELL
$13.28 - $18.07 $845,205 - $1.15 Million
-63,645 Reduced 73.09%
23,436 $318,000
Q1 2021

May 12, 2021

BUY
$15.31 - $26.52 $1.24 Million - $2.14 Million
80,726 Added 1270.28%
87,081 $1.41 Million
Q4 2020

Feb 11, 2021

BUY
$16.84 - $27.59 $57,306 - $93,888
3,403 Added 115.28%
6,355 $169,000
Q3 2020

Nov 12, 2020

BUY
$16.2 - $25.7 $4,584 - $7,273
283 Added 10.6%
2,952 $55,000
Q2 2020

Jul 31, 2020

SELL
$5.24 - $23.4 $117,517 - $524,791
-22,427 Reduced 89.36%
2,669 $62,000
Q1 2020

May 01, 2020

SELL
$4.41 - $9.28 $89,822 - $189,015
-20,368 Reduced 44.8%
25,096 $146,000
Q4 2019

Feb 14, 2020

BUY
$1.45 - $6.73 $24,580 - $114,086
16,952 Added 59.46%
45,464 $261,000
Q3 2019

Nov 14, 2019

BUY
$1.54 - $4.2 $32,360 - $88,254
21,013 Added 280.21%
28,512 $45,000
Q2 2019

Aug 14, 2019

BUY
$3.84 - $6.4 $23,001 - $38,336
5,990 Added 396.95%
7,499 $30,000
Q1 2019

May 14, 2019

SELL
$3.51 - $7.3 $20,365 - $42,354
-5,802 Reduced 79.36%
1,509 $8,000
Q4 2018

Feb 14, 2019

BUY
$3.45 - $9.72 $13,724 - $38,666
3,978 Added 119.35%
7,311 $30,000
Q3 2018

Nov 14, 2018

BUY
$10.0 - $19.02 $14,950 - $28,434
1,495 Added 81.34%
3,333 $33,000
Q2 2018

Aug 14, 2018

BUY
$14.2 - $22.68 $2,939 - $4,694
207 Added 12.69%
1,838 $33,000
Q1 2018

May 15, 2018

BUY
$13.56 - $18.48 $4,678 - $6,375
345 Added 26.83%
1,631 $26,000
Q4 2017

Feb 14, 2018

SELL
$14.95 - $19.9 $4,544 - $6,049
-304 Reduced 19.12%
1,286 $21,000
Q3 2017

Nov 14, 2017

SELL
$14.8 - $18.06 $1,406 - $1,715
-95 Reduced 5.64%
1,590 $28,000
Q2 2017

Aug 14, 2017

BUY
N/A
1,685
1,685 $24,000

Others Institutions Holding MRSN

About Mersana Therapeutics, Inc.


  • Ticker MRSN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 97,169,296
  • Market Cap $198M
  • 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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