Ridgeback Capital Investments LLC
Related Filers (19)
- Ridgeback Capital Management LP (28)
- Ridgeback Capital Investments L.P. (24)
- SEQUENOM INC (15)
- IRONWOOD PHARMACEUTICALS INC (7)
- Holman Wayne George (4)
- ACORDA THERAPEUTICS INC (3)
- PIPEX PHARMACEUTICALS, INC. (3)
- OSI PHARMACEUTICALS INC (2)
- NUVELO INC (2)
- Adams Respiratory Therapeutics, Inc. (2)
- Verastem, Inc. (2)
- BIODELIVERY SCIENCES INTERNATIONAL INC (1)
- AVIGEN INC \DE (1)
- ACADIA PHARMACEUTICALS INC (1)
- ISOLAGEN INC (1)
- AVANIR PHARMACEUTICALS (1)
- MOMENTA PHARMACEUTICALS INC (1)
- Chelsea Therapeutics International, Ltd. (1)
- Biodel Inc (1)
- Show More ...
Other (69)
13F-NT
Wednesday, 2/14/2024
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 11/14/2023
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 8/14/2023
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 5/15/2023
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 2/14/2023
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 11/14/2022
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 8/15/2022
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 5/16/2022
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 2/14/2022
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 11/15/2021
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 8/16/2021
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 5/17/2021
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 2/16/2021
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 11/16/2020
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 8/14/2020
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 5/15/2020
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 2/14/2020
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 11/14/2019
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Wednesday, 8/14/2019
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Wednesday, 5/15/2019
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 2/14/2019
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Wednesday, 11/14/2018
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 8/14/2018
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 5/15/2018
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Wednesday, 2/14/2018
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 11/14/2017
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 8/14/2017
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 5/15/2017
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 1/30/2017
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 11/14/2016
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 8/12/2016
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 5/13/2016
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 2/16/2016
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 11/13/2015
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 8/14/2015
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 5/15/2015
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 2/17/2015
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 11/14/2014
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 8/14/2014
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 5/15/2014
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 5/15/2014
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 5/15/2014
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 5/15/2014
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 5/15/2014
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 5/15/2014
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Wednesday, 11/14/2012
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 8/14/2012
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 5/15/2012
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 2/14/2012
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 11/14/2011
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 8/15/2011
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 5/16/2011
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 2/14/2011
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 11/15/2010
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 8/13/2010
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 5/17/2010
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 2/16/2010
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 11/16/2009
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 8/14/2009
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 5/14/2009
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 2/17/2009
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Wednesday, 10/29/2008
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 8/14/2008
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 5/15/2008
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 2/14/2008
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-HR
Tuesday, 11/13/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 8/9/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 5/15/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/14/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
Ownership (44)
4
Friday, 3/6/2020
Verastem, Inc.: Statement of changes in beneficial ownership of securities
3
Tuesday, 1/21/2020
Verastem, Inc.: Initial statement of beneficial ownership of securities
5
Thursday, 2/9/2012
IRONWOOD PHARMACEUTICALS INC: Annual statement of changes in beneficial ownership of securities
5
Thursday, 2/9/2012
IRONWOOD PHARMACEUTICALS INC: Annual statement of changes in beneficial ownership of securities
5
Thursday, 2/9/2012
IRONWOOD PHARMACEUTICALS INC: Annual statement of changes in beneficial ownership of securities
4
Thursday, 2/9/2012
IRONWOOD PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/27/2011
IRONWOOD PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
3/A
Monday, 2/8/2010
IRONWOOD PHARMACEUTICALS INC: Initial statement of beneficial ownership of securities
3
Tuesday, 2/2/2010
IRONWOOD PHARMACEUTICALS INC: Initial statement of beneficial ownership of securities
4
Friday, 5/1/2009
SEQUENOM INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/11/2008
SEQUENOM INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/12/2008
SEQUENOM INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/11/2008
SEQUENOM INC: Statement of changes in beneficial ownership of securities
4
Friday, 8/8/2008
SEQUENOM INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/7/2008
SEQUENOM INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/6/2008
SEQUENOM INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/4/2008
SEQUENOM INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/31/2008
SEQUENOM INC: Statement of changes in beneficial ownership of securities
4
Thursday, 7/17/2008
SEQUENOM INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/2/2008
SEQUENOM INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/2/2008
SEQUENOM INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/1/2008
SEQUENOM INC: Statement of changes in beneficial ownership of securities
3
Monday, 6/30/2008
SEQUENOM INC: Initial statement of beneficial ownership of securities
4
Monday, 6/30/2008
SEQUENOM INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/16/2008
ACORDA THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
SC 13G
Monday, 11/26/2007
Biodel Inc: Major Shareholders
4
Tuesday, 11/13/2007
PIPEX PHARMACEUTICALS, INC.: Statement of changes in beneficial ownership of securities
SC 13G
Tuesday, 11/13/2007
Chelsea Therapeutics International, Ltd.: Major Shareholders
SC 13G
Monday, 5/21/2007
MOMENTA PHARMACEUTICALS INC: Major Shareholders
SC 13G
Monday, 4/30/2007
Adams Respiratory Therapeutics, Inc.: Major Shareholders
SC 13G/A
Monday, 4/30/2007
Adams Respiratory Therapeutics, Inc.: Major Shareholders
SC 13G
Friday, 4/20/2007
AVANIR PHARMACEUTICALS: Major Shareholders
SC 13G
Friday, 3/30/2007
ISOLAGEN INC: Major Shareholders
SC 13G
Monday, 3/19/2007
ACADIA PHARMACEUTICALS INC: Major Shareholders
SC 13G
Monday, 3/5/2007
BIODELIVERY SCIENCES INTERNATIONAL INC: Major Shareholders
SC 13G
Monday, 3/5/2007
AVIGEN INC \DE: Major Shareholders
SC 13G/A
Wednesday, 2/14/2007
OSI PHARMACEUTICALS INC: Major Shareholders
SC 13G/A
Wednesday, 2/14/2007
NUVELO INC: Major Shareholders
SC 13G
Wednesday, 11/29/2006
SHEFFIELD PHARMACEUTICALS INC: Major Shareholders
3
Wednesday, 11/29/2006
SHEFFIELD PHARMACEUTICALS INC: Initial statement of beneficial ownership of securities
SC 13G
Thursday, 10/5/2006
ACORDA THERAPEUTICS INC: Major Shareholders
3
Thursday, 10/5/2006
ACORDA THERAPEUTICS INC: Initial statement of beneficial ownership of securities
SC 13G
Monday, 6/26/2006
OSI PHARMACEUTICALS INC: Major Shareholders
SC 13G
Tuesday, 4/11/2006
NUVELO INC: Major Shareholders