BARTLETT JAMES T
Related Filers (3)
Ownership (137)
4
Wednesday, 2/11/2009
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/10/2008
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/30/2008
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/30/2008
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/30/2008
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 11/8/2007
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/7/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Friday, 8/17/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/14/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Monday, 8/6/2007
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/31/2007
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/27/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Monday, 7/23/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Friday, 7/20/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/11/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/3/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Friday, 6/8/2007
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/5/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/29/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/15/2007
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/10/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Friday, 5/4/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/2/2007
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Monday, 4/30/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/13/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/20/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 2/15/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/13/2007
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/1/2007
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/1/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Monday, 1/22/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
5
Wednesday, 1/17/2007
LAMSON & SESSIONS CO: Annual statement of changes in beneficial ownership of securities
4
Tuesday, 1/16/2007
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 12/14/2006
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/12/2006
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 11/16/2006
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/15/2006
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/1/2006
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Monday, 7/31/2006
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/5/2006
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Friday, 6/30/2006
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 6/15/2006
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 6/8/2006
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Monday, 5/15/2006
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/9/2006
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/2/2006
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Friday, 4/28/2006
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Friday, 2/24/2006
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Friday, 2/17/2006
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 2/16/2006
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/14/2006
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Monday, 1/30/2006
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Friday, 12/16/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/13/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Monday, 12/12/2005
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 12/8/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 11/10/2005
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/2/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Monday, 10/31/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Friday, 9/9/2005
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Friday, 9/9/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/7/2005
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Friday, 8/5/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Friday, 7/29/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/27/2005
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/27/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Monday, 7/18/2005
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/9/2005
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/4/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/3/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 4/28/2005
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/12/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4/A
Friday, 3/4/2005
OGLEBAY NORTON CO /OHIO/: Statement of changes in beneficial ownership of securities
4
Thursday, 2/24/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/23/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/15/2005
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/2/2005
OGLEBAY NORTON CO /OHIO/: Statement of changes in beneficial ownership of securities
4
Friday, 1/7/2005
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/29/2004
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Monday, 12/13/2004
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Friday, 12/3/2004
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/1/2004
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Monday, 11/29/2004
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Monday, 11/8/2004
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/1/2004
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/28/2004
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 9/2/2004
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Monday, 8/2/2004
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/27/2004
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/23/2004
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Friday, 5/14/2004
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Monday, 4/26/2004
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 2/26/2004
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/18/2004
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
5
Thursday, 2/12/2004
OGLEBAY NORTON CO /OHIO/: Annual statement of changes in beneficial ownership of securities
4
Wednesday, 2/4/2004
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/6/2004
OGLEBAY NORTON CO /OHIO/: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/30/2003
LAMSON & SESSIONS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/23/2003
OGLEBAY NORTON CO /OHIO/: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/17/2003
OGLEBAY NORTON CO /OHIO/: Statement of changes in beneficial ownership of securities