LEFF JONATHAN S
Related Filers (15)
- INTERMUNE INC (30)
- NEUROGEN CORP (24)
- ZYMOGENETICS INC (16)
- ALLOS THERAPEUTICS INC (13)
- SUNESIS PHARMACEUTICALS INC (8)
- INSPIRE PHARMACEUTICALS INC (7)
- Altus Pharmaceuticals Inc. (6)
- Talon Therapeutics, Inc. (6)
- Larimar Therapeutics, Inc. (5)
- Nivalis Therapeutics, Inc. (3)
- PROTEON THERAPEUTICS INC (3)
- AveXis, Inc. (2)
- Ferrer Andrew (1)
- DeSilva Nishan M (1)
- ARS Pharmaceuticals, Inc. (1)
- Show More ...
Ownership (124)
4
Thursday, 5/11/2023
Larimar Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
3
Thursday, 11/10/2022
ARS Pharmaceuticals, Inc.: Initial statement of beneficial ownership of securities
4
Thursday, 5/12/2022
Larimar Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 5/17/2021
Larimar Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/30/2020
Larimar Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
3
Friday, 6/5/2020
Larimar Therapeutics, Inc.: Initial statement of beneficial ownership of securities
4
Tuesday, 6/12/2018
PROTEON THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
4
Friday, 8/4/2017
PROTEON THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
3
Friday, 8/4/2017
PROTEON THERAPEUTICS INC: Initial statement of beneficial ownership of securities
4
Friday, 2/12/2016
AveXis, Inc.: Statement of changes in beneficial ownership of securities
3
Wednesday, 2/10/2016
AveXis, Inc.: Initial statement of beneficial ownership of securities
4
Tuesday, 9/15/2015
Nivalis Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 7/20/2015
Nivalis Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
3
Tuesday, 6/16/2015
Nivalis Therapeutics, Inc.: Initial statement of beneficial ownership of securities
4
Friday, 3/1/2013
INTERMUNE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/5/2012
ALLOS THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/6/2012
INTERMUNE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/22/2012
Talon Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/10/2012
Talon Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 12/15/2011
ALLOS THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/23/2011
ALLOS THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/8/2011
INTERMUNE INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/16/2011
INSPIRE PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/13/2011
INTERMUNE INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/12/2011
INTERMUNE INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/5/2011
Talon Therapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/12/2010
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/14/2010
Hana Biosciences Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/3/2010
Hana Biosciences Inc: Statement of changes in beneficial ownership of securities
4
Thursday, 6/24/2010
ALLOS THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/22/2010
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
3
Wednesday, 6/16/2010
Hana Biosciences Inc: Initial statement of beneficial ownership of securities
4
Monday, 6/7/2010
INSPIRE PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/10/2010
INTERMUNE INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/27/2010
INTERMUNE INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/10/2009
INSPIRE PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/24/2009
INTERMUNE INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/23/2009
ALLOS THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/11/2009
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/9/2009
INSPIRE PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 7/28/2008
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 6/26/2008
ALLOS THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/19/2008
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/17/2008
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Friday, 6/13/2008
Altus Pharmaceuticals Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 6/12/2008
INSPIRE PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/5/2008
SUNESIS PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/30/2008
ALLOS THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/15/2008
INTERMUNE INC: Statement of changes in beneficial ownership of securities
4
Monday, 4/14/2008
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/18/2008
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/11/2008
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/7/2008
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/5/2008
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/3/2008
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/27/2008
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/25/2008
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
5
Thursday, 2/14/2008
SUNESIS PHARMACEUTICALS INC: Annual statement of changes in beneficial ownership of securities
4
Monday, 12/17/2007
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 11/1/2007
INSPIRE PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 9/17/2007
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Monday, 9/17/2007
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/13/2007
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
3
Monday, 7/23/2007
INSPIRE PHARMACEUTICALS INC: Initial statement of beneficial ownership of securities
4
Monday, 7/2/2007
SUNESIS PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/28/2007
Altus Pharmaceuticals Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 6/25/2007
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/21/2007
ALLOS THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/18/2007
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Friday, 6/15/2007
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Friday, 6/8/2007
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/31/2007
SUNESIS PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/17/2007
INTERMUNE INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/15/2007
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Monday, 2/5/2007
Altus Pharmaceuticals Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 12/18/2006
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Friday, 11/17/2006
Altus Pharmaceuticals Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 9/18/2006
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/21/2006
SUNESIS PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/19/2006
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Friday, 6/16/2006
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/13/2006
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/25/2006
INTERMUNE INC: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 5/16/2006
ALLOS THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/12/2006
ALLOS THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
4/A
Friday, 5/12/2006
ALLOS THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/22/2006
SUNESIS PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/16/2006
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 2/2/2006
Altus Pharmaceuticals Inc.: Statement of changes in beneficial ownership of securities
3
Wednesday, 1/25/2006
Altus Pharmaceuticals Inc.: Initial statement of beneficial ownership of securities
4
Friday, 12/16/2005
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/4/2005
SUNESIS PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
3
Tuesday, 9/27/2005
SUNESIS PHARMACEUTICALS INC: Initial statement of beneficial ownership of securities
4
Friday, 9/16/2005
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Friday, 6/17/2005
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/15/2005
ZYMOGENETICS INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/13/2005
NEUROGEN CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/31/2005
INTERMUNE INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/20/2005
ALLOS THERAPEUTICS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/16/2005
NEUROGEN CORP: Statement of changes in beneficial ownership of securities