Insider Trading & Ownership - Mersana Therapeutics Inc. (MRSN)

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Mersana Therapeutics Inc.
Goto 0, 1, 2, 3, 4, Next
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2024-01-16
Sale
2024-01-17
5:21 pm
Mersana Therapeutics Inc.MRSNProtopapas Anna
Director
29,399$2.71$79,671586,160
(Indirect
Direct)
View
2024-01-16
Sale
2024-01-17
5:21 pm
Mersana Therapeutics Inc.MRSNMISRA TUSHAR
SVP, Chief Manuf. Officer
3,357$2.71$9,097271,299
(Direct)
View
2024-01-16
Sale
2024-01-17
5:20 pm
Mersana Therapeutics Inc.MRSNMandelia Ashish
VP, Chief Accounting Officer
5,025$2.71$13,618137,018
(Direct)
View
2024-01-16
Sale
2024-01-17
5:19 pm
Mersana Therapeutics Inc.MRSNLowinger Timothy B
SVP, Chief Sci.&Tech. Officer
10,409$2.71$28,208519,328
(Direct)
View
2024-01-16
Sale
2024-01-17
5:18 pm
Mersana Therapeutics Inc.MRSNCarvajal Alejandra
SVP, Chief Legal Officer
4,381$2.71$11,873334,278
(Direct)
View
2024-01-16
Sale
2024-01-17
5:18 pm
Mersana Therapeutics Inc.MRSNDeSchuytner Brian
SVP, COO & CFO
9,327$2.71$25,276424,094
(Direct)
View
2024-01-16
Sale
2024-01-17
5:16 pm
Mersana Therapeutics Inc.MRSNBala Mohan
SVP, Chief Development Officer
3,431$2.71$9,298361,135
(Direct)
View
2023-10-26
Sale
2023-10-27
4:07 pm
Mersana Therapeutics Inc.MRSNBala Mohan
SVP, Chief Development Officer
1,912$1.13$2,16121,233
(Direct)
View
2023-08-17
Sale
2023-08-18
4:01 pm
Mersana Therapeutics Inc.MRSNMISRA TUSHAR
SVP, Chief Manuf. Officer
1,908$1.18$2,25124,007
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2024-06-11
Option Award
2024-06-12
5:31 pm
N/A
2034-06-10
Mersana Therapeutics Inc.MRSNHack Andrew A. F.
Director
55,000$055,000
(Direct)
View
2024-06-11
Option Award
2024-06-12
4:54 pm
N/A
2034-06-10
Mersana Therapeutics Inc.MRSNProtopapas Anna
Director
55,000$055,000
(Direct)
View
2024-06-11
Option Award
2024-06-12
4:53 pm
N/A
2034-06-10
Mersana Therapeutics Inc.MRSNMOTT DAVID M
Director
55,000$055,000
(Direct)
View
2024-06-11
Option Award
2024-06-12
4:52 pm
N/A
2034-06-10
Mersana Therapeutics Inc.MRSNHege Kristen
Director
55,000$055,000
(Direct)
View
2024-06-11
Option Award
2024-06-12
4:51 pm
N/A
2034-06-10
Mersana Therapeutics Inc.MRSNDiaz Allene M.
Director
55,000$055,000
(Direct)
View
2024-06-11
Option Award
2024-06-12
4:51 pm
N/A
2034-06-10
Mersana Therapeutics Inc.MRSNDere Willard H
Director
55,000$055,000
(Direct)
View
2024-06-11
Option Award
2024-06-12
4:49 pm
N/A
2034-06-10
Mersana Therapeutics Inc.MRSNAlleva Lawrence M
Director
55,000$055,000
(Direct)
View
2024-04-01
Option Award
2024-04-03
8:14 pm
N/A
2034-03-31
Mersana Therapeutics Inc.MRSNAlleva Lawrence M
Director
3,996$03,996
(Direct)
View
2024-01-13
Exercise
2024-01-17
5:21 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNProtopapas Anna
Director
86,958$0586,160
(Direct)
View
2024-01-13
Exercise
2024-01-17
5:21 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNMISRA TUSHAR
SVP, Chief Manuf. Officer
8,541$0271,299
(Direct)
View
2024-01-15
Option Award
2024-01-17
5:21 pm
N/A
2034-01-14
Mersana Therapeutics Inc.MRSNMISRA TUSHAR
SVP, Chief Manuf. Officer
229,167$0271,299
(Direct)
View
2024-01-13
Exercise
2024-01-17
5:20 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNMandelia Ashish
VP, Chief Accounting Officer
12,780$0137,018
(Direct)
View
2024-01-15
Option Award
2024-01-17
5:20 pm
N/A
2034-01-14
Mersana Therapeutics Inc.MRSNMandelia Ashish
VP, Chief Accounting Officer
91,667$0137,018
(Direct)
View
2024-01-13
Exercise
2024-01-17
5:19 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNLowinger Timothy B
SVP, Chief Sci.&Tech. Officer
29,375$0519,328
(Direct)
View
2024-01-15
Option Award
2024-01-17
5:19 pm
N/A
2034-01-14
Mersana Therapeutics Inc.MRSNLowinger Timothy B
SVP, Chief Sci.&Tech. Officer
275,000$0519,328
(Direct)
View
2024-01-15
Option Award
2024-01-17
5:19 pm
N/A
2034-01-14
Mersana Therapeutics Inc.MRSNHuber Martin H. Jr.
President, CEO
243,375$0243,375
(Direct)
View
2024-01-13
Exercise
2024-01-17
5:18 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNCarvajal Alejandra
SVP, Chief Legal Officer
11,458$0334,278
(Direct)
View
2024-01-15
Option Award
2024-01-17
5:18 pm
N/A
2034-01-14
Mersana Therapeutics Inc.MRSNCarvajal Alejandra
SVP, Chief Legal Officer
275,000$0334,278
(Direct)
View
2024-01-13
Exercise
2024-01-17
5:18 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNDeSchuytner Brian
SVP, COO & CFO
26,458$0424,094
(Direct)
View
2024-01-15
Option Award
2024-01-17
5:18 pm
N/A
2034-01-14
Mersana Therapeutics Inc.MRSNDeSchuytner Brian
SVP, COO & CFO
320,833$0424,094
(Direct)
View
2024-01-13
Exercise
2024-01-17
5:16 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNBala Mohan
SVP, Chief Development Officer
8,750$0361,135
(Direct)
View
2024-01-15
Option Award
2024-01-17
5:16 pm
N/A
2034-01-14
Mersana Therapeutics Inc.MRSNBala Mohan
SVP, Chief Development Officer
320,833$0361,135
(Direct)
View
2024-01-02
Option Award
2024-01-04
4:15 pm
N/A
2034-01-01
Mersana Therapeutics Inc.MRSNAlleva Lawrence M
Director
7,763$07,763
(Direct)
View
2024-01-02
Option Award
2024-01-04
4:14 pm
N/A
2034-01-01
Mersana Therapeutics Inc.MRSNHege Kristen
Director
6,447$06,447
(Direct)
View
2024-01-02
Option Award
2024-01-04
4:11 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNDere Willard H
Director
6,112$039,182
(Direct)
View
2024-01-02
Option Award
2024-01-04
4:11 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNMOTT DAVID M
Director
8,810$0598,289
(Direct)
View
2023-10-25
Exercise
2023-10-27
4:07 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNBala Mohan
SVP, Chief Development Officer
6,250$021,233
(Direct)
View
2023-10-02
Option Award
2023-10-04
4:31 pm
N/A
2033-10-01
Mersana Therapeutics Inc.MRSNHuber Martin H. Jr.
President, CEO
9,102$09,102
(Direct)
View
2023-10-02
Option Award
2023-10-04
4:30 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNDere Willard H
Director
11,011$033,070
(Direct)
View
2023-10-02
Option Award
2023-10-04
4:29 pm
N/A
2033-10-01
Mersana Therapeutics Inc.MRSNHege Kristen
Director
9,523$09,523
(Direct)
View
2023-10-02
Option Award
2023-10-04
4:27 pm
N/A
2033-10-01
Mersana Therapeutics Inc.MRSNAlleva Lawrence M
Director
14,047$014,047
(Direct)
View
2023-10-02
Option Award
2023-10-04
4:26 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNMOTT DAVID M
Director
15,873$0589,479
(Direct)
View
2023-09-11
Option Award
2023-09-13
4:02 pm
N/A
2033-09-10
Mersana Therapeutics Inc.MRSNProtopapas Anna
Director
16,643$0396,744
(Direct)
View
2023-09-11
Option Award
2023-09-13
4:01 pm
N/A
2033-09-10
Mersana Therapeutics Inc.MRSNHuber Martin H. Jr.
President, CEO
1,667,000$01,667,000
(Direct)
View
2023-09-05
Option Award
2023-09-07
5:59 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNCarvajal Alejandra
SVP, Chief Legal Officer
50,000$050,000
(Direct)
View
2023-09-05
Option Award
2023-09-07
5:57 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNLowinger Timothy B
SVP, Chief Sci.&Tech. Off.
50,000$050,000
(Direct)
View
2023-09-05
Option Award
2023-09-07
5:55 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNMandelia Ashish
VP, Chief Accounting Officer
30,000$030,000
(Direct)
View
2023-09-05
Option Award
2023-09-07
5:53 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNMISRA TUSHAR
SVP, Chief Manuf. Officer
50,000$050,000
(Direct)
View
2023-09-05
Option Award
2023-09-07
5:51 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNDeSchuytner Brian
SVP, COO and CFO
50,000$050,000
(Direct)
View

Ownership
2023-09-07
5:46 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNBala Mohan
SVP, Chief Development Officer
0$0378,145
(Direct)
View
2023-08-16
Exercise
2023-08-18
4:01 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNMISRA TUSHAR
SVP, Chief Manuf. Officer
6,250$024,007
(Direct)
View

Ownership
2023-07-31
1:55 pm
N/A
N/A
Mersana Therapeutics Inc.MRSNEcoR1 Capital LLC
10% Owner
0$019,364,688
(Indirect)
View
2023-07-03
Option Award
2023-07-06
4:24 pm
N/A
2033-07-02
Mersana Therapeutics Inc.MRSNAlleva Lawrence M
Director
5,391$05,391
(Direct)
View
2023-07-03
Option Award
2023-07-06
4:23 pm
N/A
2033-07-02
Mersana Therapeutics Inc.MRSNHuber Martin H. Jr.
Director
4,477$04,477
(Direct)
View
2023-07-03
Option Award
2023-07-06
4:21 pm
N/A
2033-07-02
Mersana Therapeutics Inc.MRSNHege Kristen
Director
3,654$03,654
(Direct)
View
Goto 0, 1, 2, 3, 4, Next