MCGRAW DAVID T
Related Filers (1)
Ownership (29)
4
Friday, 6/7/2013
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
SC 13G/A
Wednesday, 2/13/2013
COMMUNICATIONS SYSTEMS INC: Major Shareholders
4
Thursday, 4/19/2012
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/29/2012
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/20/2012
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
SC 13G
Tuesday, 2/14/2012
COMMUNICATIONS SYSTEMS INC: Major Shareholders
4
Wednesday, 1/18/2012
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/9/2011
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/11/2011
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/11/2011
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/8/2011
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 4/15/2011
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/29/2011
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/12/2010
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/27/2010
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/6/2010
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/13/2010
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 1/15/2010
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Monday, 9/14/2009
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/24/2009
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/5/2008
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 4/19/2007
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/22/2006
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/9/2005
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Friday, 11/5/2004
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/17/2004
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
5
Wednesday, 3/10/2004
COMMUNICATIONS SYSTEMS INC: Annual statement of changes in beneficial ownership of securities
4
Thursday, 10/16/2003
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/13/2003
COMMUNICATIONS SYSTEMS INC: Statement of changes in beneficial ownership of securities