Faia Daniel A

Related Filers (1)

Ownership (4)

4
Friday, 12/10/2010
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/8/2009
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/11/2009
KEITHLEY INSTRUMENTS INC: Statement of changes in beneficial ownership of securities
3
Wednesday, 2/4/2009
KEITHLEY INSTRUMENTS INC: Initial statement of beneficial ownership of securities
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