Protopapas Anna
Related Filers (6)
- MILLENNIUM PHARMACEUTICALS INC (30)
- Mersana Therapeutics, Inc. (14)
- Nuvalent, Inc. (6)
- ARIAD PHARMACEUTICALS INC (5)
- Bioverativ Inc. (5)
- Dicerna Pharmaceuticals Inc (5)
- Show More ...
Other (2)
144
Tuesday, 1/16/2024
Filing for proposed sale of securities under Rule 144
144
Monday, 12/18/2023
Filing for proposed sale of securities under Rule 144
Ownership (63)
4
Wednesday, 1/17/2024
Mersana Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/20/2023
Nuvalent, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/13/2023
Mersana Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 6/16/2023
Nuvalent, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/18/2023
Mersana Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 6/17/2022
Nuvalent, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/31/2022
Nuvalent, Inc.: Statement of changes in beneficial ownership of securities
3
Thursday, 3/31/2022
Nuvalent, Inc.: Initial statement of beneficial ownership of securities
4
Wednesday, 1/19/2022
Mersana Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 7/19/2021
Mersana Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 6/7/2021
Dicerna Pharmaceuticals Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/20/2021
Mersana Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/16/2020
Dicerna Pharmaceuticals Inc: Statement of changes in beneficial ownership of securities
4
Thursday, 1/16/2020
Mersana Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 7/19/2019
Mersana Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 6/21/2019
Dicerna Pharmaceuticals Inc: Statement of changes in beneficial ownership of securities
4
Friday, 1/25/2019
Dicerna Pharmaceuticals Inc: Statement of changes in beneficial ownership of securities
4
Friday, 1/25/2019
Mersana Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
3
Friday, 1/25/2019
Dicerna Pharmaceuticals Inc: Initial statement of beneficial ownership of securities
4
Thursday, 3/8/2018
Bioverativ Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/6/2018
Mersana Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 2/2/2018
Bioverativ Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 12/21/2017
Mersana Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 7/6/2017
Mersana Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
3
Tuesday, 6/27/2017
Mersana Therapeutics, Inc.: Initial statement of beneficial ownership of securities
4
Monday, 4/17/2017
Bioverativ Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/2/2017
Bioverativ Inc.: Statement of changes in beneficial ownership of securities
3
Thursday, 3/2/2017
Bioverativ Inc.: Initial statement of beneficial ownership of securities
4
Thursday, 2/16/2017
ARIAD PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/1/2017
ARIAD PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/3/2016
ARIAD PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 4/30/2015
ARIAD PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
3
Wednesday, 4/29/2015
ARIAD PHARMACEUTICALS INC: Initial statement of beneficial ownership of securities
4
Thursday, 5/15/2008
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/12/2008
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/5/2008
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/11/2008
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/4/2008
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/19/2008
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/22/2008
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/9/2008
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 1/7/2008
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/19/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/3/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/27/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/20/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/13/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/6/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Friday, 11/2/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/18/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/1/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/10/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 4/2/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/27/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/20/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/13/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/1/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 1/8/2007
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 11/2/2006
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/8/2006
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/7/2006
MILLENNIUM PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
3
Wednesday, 2/8/2006
MILLENNIUM PHARMACEUTICALS INC: Initial statement of beneficial ownership of securities
3
Wednesday, 2/8/2006
MILLENNIUM PHARMACEUTICALS INC: Initial statement of beneficial ownership of securities