English Michael W
Related Filers (1)
Ownership (16)
4
Monday, 2/22/2016
ZIX CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/28/2015
ZIX CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 7/23/2015
ZIX CORP: Statement of changes in beneficial ownership of securities
4
Monday, 2/23/2015
ZIX CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/29/2014
ZIX CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/25/2014
ZIX CORP: Statement of changes in beneficial ownership of securities
4
Monday, 2/24/2014
ZIX CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 11/14/2013
ZIX CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/20/2013
ZIX CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/30/2013
ZIX CORP: Statement of changes in beneficial ownership of securities
4
Friday, 2/22/2013
ZIX CORP: Statement of changes in beneficial ownership of securities
4
Monday, 7/30/2012
ZIX CORP: Statement of changes in beneficial ownership of securities
4
Monday, 3/12/2012
ZIX CORP: Statement of changes in beneficial ownership of securities
4
Friday, 7/29/2011
ZIX CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/11/2011
ZIX CORP: Statement of changes in beneficial ownership of securities
3
Wednesday, 9/15/2010
ZIX CORP: Initial statement of beneficial ownership of securities