ZEITLER DENNIS L
Related Filers (2)
Ownership (61)
4
Monday, 6/6/2022
FUEL TECH, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/29/2020
FUEL TECH, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 5/17/2019
FUEL TECH, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/13/2017
FUEL TECH, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 12/8/2017
FUEL TECH, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 5/23/2016
FUEL TECH, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/26/2015
FUEL TECH, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/28/2014
FUEL TECH, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/31/2013
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Monday, 6/3/2013
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/28/2013
FUEL TECH, INC.: Statement of changes in beneficial ownership of securities
3
Thursday, 5/23/2013
FUEL TECH, INC.: Initial statement of beneficial ownership of securities
4
Tuesday, 5/14/2013
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/2/2013
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/12/2013
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Thursday, 2/21/2013
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Thursday, 8/23/2012
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/5/2012
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/21/2012
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Monday, 3/12/2012
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/21/2012
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Monday, 6/6/2011
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Thursday, 3/10/2011
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Friday, 2/25/2011
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/17/2010
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Thursday, 2/25/2010
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/25/2009
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 8/12/2008
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Monday, 8/4/2008
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/18/2008
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Thursday, 2/28/2008
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/28/2007
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/14/2007
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Monday, 6/4/2007
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Monday, 3/19/2007
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4/A
Thursday, 3/15/2007
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Friday, 2/23/2007
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Friday, 6/30/2006
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Monday, 6/19/2006
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Friday, 3/17/2006
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/1/2006
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Thursday, 5/19/2005
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Thursday, 3/17/2005
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Friday, 2/25/2005
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Thursday, 2/10/2005
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Monday, 2/7/2005
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/16/2004
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/8/2004
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/24/2004
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
SC 13D/A
Friday, 6/25/2004
MINE SAFETY APPLIANCES CO: Major Shareholders
4/A
Tuesday, 4/13/2004
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/17/2004
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Thursday, 3/11/2004
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
SC 13D/A
Thursday, 3/4/2004
MINE SAFETY APPLIANCES CO: Major Shareholders
4
Friday, 12/5/2003
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4/A
Thursday, 11/13/2003
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Thursday, 11/13/2003
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Friday, 3/28/2003
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
4
Friday, 3/14/2003
MINE SAFETY APPLIANCES CO: Statement of changes in beneficial ownership of securities
SC 13D/A
Thursday, 3/22/2001
MINE SAFETY APPLIANCES CO: Major Shareholders
SC 13D
Friday, 7/7/2000
MINE SAFETY APPLIANCES CO: Major Shareholders