MITCHELL DEAN J
Related Filers (11)
- ImmunoGen, Inc. (44)
- PRECIGEN, INC. (24)
- Theravance Biopharma, Inc. (13)
- ALPHARMA INC (11)
- MGI PHARMA INC (11)
- ISTA PHARMACEUTICALS INC (9)
- Praxis Precision Medicines, Inc. (6)
- Talecris Biotherapeutics Holdings Corp. (4)
- Kinnate Biopharma Inc. (4)
- GUILFORD PHARMACEUTICALS INC (3)
- BRISTOL MYERS SQUIBB CO (1)
- Show More ...
Ownership (130)
4
Monday, 2/12/2024
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 12/19/2023
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/26/2023
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 9/25/2023
PRECIGEN, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 6/16/2023
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/14/2023
Praxis Precision Medicines, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/13/2023
Kinnate Biopharma Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 5/4/2023
Theravance Biopharma, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/27/2023
Praxis Precision Medicines, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/13/2023
PRECIGEN, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 2/24/2023
PRECIGEN, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/4/2023
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/4/2022
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/5/2022
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 6/17/2022
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/15/2022
Kinnate Biopharma Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 6/9/2022
Praxis Precision Medicines, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 5/27/2022
Praxis Precision Medicines, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 4/28/2022
Theravance Biopharma, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 4/4/2022
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/29/2022
PRECIGEN, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/24/2022
PRECIGEN, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/4/2022
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 10/1/2021
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 9/3/2021
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 7/2/2021
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 6/17/2021
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 6/14/2021
Kinnate Biopharma Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/9/2021
Praxis Precision Medicines, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 4/29/2021
Theravance Biopharma, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 4/2/2021
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/29/2021
PRECIGEN, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/16/2021
PRECIGEN, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 3/5/2021
PRECIGEN, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 1/4/2021
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
3
Wednesday, 12/2/2020
Kinnate Biopharma Inc.: Initial statement of beneficial ownership of securities
3
Thursday, 10/15/2020
Praxis Precision Medicines, Inc.: Initial statement of beneficial ownership of securities
4
Thursday, 10/1/2020
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 7/2/2020
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/23/2020
PRECIGEN, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 6/18/2020
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 4/30/2020
Theravance Biopharma, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 4/2/2020
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/17/2020
PRECIGEN, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/10/2020
PRECIGEN, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 1/2/2020
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/2/2019
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 7/1/2019
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/24/2019
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/2/2019
Theravance Biopharma, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 4/1/2019
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/26/2019
INTREXON CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/12/2019
INTREXON CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/2/2019
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Monday, 10/1/2018
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Monday, 7/2/2018
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/22/2018
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/3/2018
Theravance Biopharma, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 4/2/2018
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/29/2018
INTREXON CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/3/2018
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/3/2017
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Friday, 8/11/2017
INTREXON CORP: Statement of changes in beneficial ownership of securities
4
Monday, 7/3/2017
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/15/2017
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/18/2017
Theravance Biopharma, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/4/2017
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/20/2017
INTREXON CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/13/2016
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/5/2016
Theravance Biopharma, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/14/2016
INTREXON CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/18/2015
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Thursday, 11/12/2015
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Friday, 4/24/2015
Theravance Biopharma, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/23/2015
INTREXON CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/12/2014
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
3/A
Thursday, 6/12/2014
Theravance Biopharma, Inc.: Initial statement of beneficial ownership of securities
3/A
Thursday, 6/12/2014
Theravance Biopharma, Inc.: Initial statement of beneficial ownership of securities
3
Thursday, 6/5/2014
Theravance Biopharma, Inc.: Initial statement of beneficial ownership of securities
4
Thursday, 6/5/2014
Theravance Biopharma, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/24/2014
INTREXON CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 2/20/2014
INTREXON CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/18/2013
INTREXON CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/13/2013
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/4/2013
INTREXON CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 9/12/2013
INTREXON CORP: Statement of changes in beneficial ownership of securities
3
Wednesday, 8/7/2013
INTREXON CORP: Initial statement of beneficial ownership of securities
4
Thursday, 1/31/2013
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Thursday, 11/15/2012
IMMUNOGEN INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/15/2012
ISTA PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
3
Wednesday, 2/1/2012
IMMUNOGEN INC: Initial statement of beneficial ownership of securities
3/A
Wednesday, 2/1/2012
IMMUNOGEN INC: Initial statement of beneficial ownership of securities
4
Wednesday, 12/7/2011
ISTA PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/3/2011
Talecris Biotherapeutics Holdings Corp.: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/8/2010
ISTA PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 4/5/2010
Talecris Biotherapeutics Holdings Corp.: Statement of changes in beneficial ownership of securities
3
Thursday, 12/17/2009
Talecris Biotherapeutics Holdings Corp.: Initial statement of beneficial ownership of securities
4
Thursday, 12/17/2009
Talecris Biotherapeutics Holdings Corp.: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/8/2009
ISTA PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/31/2008
ALPHARMA INC: Statement of changes in beneficial ownership of securities