COHEN BARRY F
Related Filers (1)
Ownership (72)
4
Friday, 12/7/2018
PTC INC.: Statement of changes in beneficial ownership of securities
4
Monday, 11/26/2018
PTC INC.: Statement of changes in beneficial ownership of securities
4
Friday, 11/16/2018
PTC INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/24/2018
PTC INC.: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 11/22/2017
PTC INC.: Statement of changes in beneficial ownership of securities
4
Friday, 11/17/2017
PTC INC.: Statement of changes in beneficial ownership of securities
4
Monday, 7/24/2017
PTC INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 1/26/2017
PTC INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 11/17/2016
PTC INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/2/2016
PTC INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/1/2016
PTC INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/17/2015
PTC INC.: Statement of changes in beneficial ownership of securities
4
Monday, 11/9/2015
PTC INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/4/2015
PTC INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/19/2015
PTC 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
Wednesday, 11/12/2014
PTC INC.: Statement of changes in beneficial ownership of securities
4
Monday, 3/10/2014
PTC INC.: Statement of changes in beneficial ownership of securities
4
Friday, 1/31/2014
PTC INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/19/2013
PTC INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/13/2013
PTC INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/14/2013
PTC INC.: Statement of changes in beneficial ownership of securities
4
Friday, 2/1/2013
PTC INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/30/2013
PTC INC.: Statement of changes in beneficial ownership of securities
4
Monday, 11/19/2012
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/7/2012
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 8/17/2012
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/14/2012
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/1/2012
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 11/17/2011
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/2/2011
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/11/2011
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/5/2011
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/3/2011
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/9/2011
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/17/2010
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 11/12/2010
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 11/4/2010
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Monday, 8/23/2010
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/17/2010
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Monday, 11/16/2009
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/10/2009
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 11/5/2009
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Monday, 11/2/2009
PARAMETRIC TECHNOLOGY CORP: 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
Monday, 5/4/2009
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/18/2009
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 11/21/2008
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Monday, 11/10/2008
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 11/6/2008
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Monday, 4/28/2008
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 2/19/2008
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/19/2008
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/13/2007
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 11/8/2007
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 11/2/2007
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/31/2007
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/7/2007
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Monday, 11/13/2006
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/7/2006
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 11/3/2006
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Monday, 11/14/2005
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/8/2005
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/2/2005
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 7/29/2005
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/6/2005
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 7/6/2005
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/17/2004
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Monday, 11/15/2004
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Friday, 11/12/2004
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/10/2004
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 3/4/2004
PARAMETRIC TECHNOLOGY CORP: Statement of changes in beneficial ownership of securities