PORTER MICHAEL E
Related Filers (5)
- INFORTE CORP (2)
- THERMO FISHER SCIENTIFIC INC. (2)
- PTC INC. (2)
- SCOTTS MIRACLE-GRO CO (1)
- MERRIMACK PHARMACEUTICALS INC (1)
- Show More ...
Ownership (116)
4
Friday, 9/15/2017
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/13/2017
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/16/2016
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/21/2016
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/17/2016
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/10/2016
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/4/2016
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/2/2016
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/25/2015
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/17/2015
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 8/13/2015
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/18/2015
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/15/2015
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/26/2015
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/24/2015
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/19/2015
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/13/2015
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/5/2015
PTC INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/4/2015
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 2/2/2015
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Friday, 12/12/2014
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Thursday, 12/4/2014
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/24/2014
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/18/2014
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/17/2014
PTC INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 11/13/2014
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Friday, 10/24/2014
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Friday, 9/19/2014
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Friday, 9/12/2014
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/19/2014
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/24/2014
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/12/2014
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Friday, 5/16/2014
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/15/2014
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Friday, 5/9/2014
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/7/2014
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/5/2014
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/5/2014
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/12/2014
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Friday, 3/7/2014
PTC INC.: Statement of changes in beneficial ownership of securities
4
Friday, 2/14/2014
PTC INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/4/2014
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/18/2013
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/12/2013
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/11/2013
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/4/2013
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 12/2/2013
PTC INC.: Statement of changes in beneficial ownership of securities
4
Monday, 12/2/2013
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 9/12/2013
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/6/2013
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Thursday, 6/13/2013
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/12/2013
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/14/2013
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/12/2013
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Friday, 3/8/2013
PTC INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/29/2013
PTC INC.: Statement of changes in beneficial ownership of securities
3
Wednesday, 1/23/2013
SCOTTS MIRACLE-GRO CO: Initial statement of beneficial ownership of securities
4
Wednesday, 1/23/2013
SCOTTS MIRACLE-GRO CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/18/2012
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/12/2012
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/27/2012
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/30/2012
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/25/2012
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 4/5/2012
MERRIMACK PHARMACEUTICALS INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/12/2012
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/8/2012
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
3
Wednesday, 2/1/2012
MERRIMACK PHARMACEUTICALS INC: Initial statement of beneficial ownership of securities
4
Thursday, 11/17/2011
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 9/9/2011
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/27/2011
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/22/2011
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/10/2011
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Monday, 5/24/2010
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Monday, 3/22/2010
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Friday, 3/19/2010
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/18/2010
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/17/2010
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Friday, 3/5/2010
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 11/20/2009
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/29/2009
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Friday, 5/22/2009
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 5/14/2009
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/14/2009
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 7/31/2008
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/16/2008
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/16/2008
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Friday, 6/6/2008
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Monday, 6/2/2008
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/28/2008
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 5/22/2008
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/6/2008
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 9/20/2007
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 3/9/2007
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/14/2006
THERMO FISHER SCIENTIFIC INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 8/10/2006
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/25/2006
THERMO ELECTRON CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 3/2/2006
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4/A
Thursday, 3/2/2006
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/7/2006
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 9/2/2005
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities