ANDERSON DAVID B
Related Filers (1)
Ownership (18)
4
Tuesday, 8/23/2016
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4
Friday, 8/19/2016
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4
Friday, 11/20/2015
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/23/2015
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4
Friday, 6/12/2015
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/10/2015
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4
Thursday, 9/4/2014
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4
Monday, 6/30/2014
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/2/2013
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4
Monday, 10/3/2011
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/31/2010
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4
Friday, 9/12/2008
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/4/2007
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4
Thursday, 8/24/2006
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4
Friday, 6/17/2005
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
4/A
Friday, 5/6/2005
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities
3
Friday, 5/6/2005
ALPHA PRO TECH LTD: Initial statement of beneficial ownership of securities
4
Thursday, 12/23/2004
ALPHA PRO TECH LTD: Statement of changes in beneficial ownership of securities