ZUCKERMAN STEPHEN L
Related Filers (1)
Ownership (34)
4
Tuesday, 2/9/2016
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 2/23/2015
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 5/30/2014
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/23/2014
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 2/24/2014
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 1/23/2014
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/26/2013
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/26/2013
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 2/27/2012
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 10/17/2011
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 8/30/2011
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/29/2011
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/1/2011
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/1/2011
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 8/6/2010
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 3/1/2010
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 11/20/2009
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 3/6/2009
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 2/29/2008
Clearfield, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/28/2007
APA Enterprises, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/21/2006
APA Enterprises, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/22/2005
APA Enterprises, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/30/2004
APA Enterprises, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 8/23/2004
APA OPTICS INC /MN/: Statement of changes in beneficial ownership of securities
4
Thursday, 4/8/2004
APA OPTICS INC /MN/: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 9/3/2003
APA OPTICS INC /MN/: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/3/2003
APA OPTICS INC /MN/: Statement of changes in beneficial ownership of securities
4/A
Friday, 8/29/2003
APA OPTICS INC /MN/: Statement of changes in beneficial ownership of securities
4
Friday, 7/18/2003
APA OPTICS INC /MN/: Statement of changes in beneficial ownership of securities
4
Monday, 7/14/2003
APA OPTICS INC /MN/: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/28/2003
APA OPTICS INC /MN/: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/18/2002
APA OPTICS INC /MN/: Statement of changes in beneficial ownership of securities
4
Thursday, 12/5/2002
APA OPTICS INC /MN/: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/3/2002
APA OPTICS INC /MN/: Statement of changes in beneficial ownership of securities