POTTER MICHAEL U

Related Filers (1)

Ownership (6)

SC 13G/A
Friday, 2/14/2003
COGNOS INC: Major Shareholders
SC 13G/A
Wednesday, 2/13/2002
COGNOS INC: Major Shareholders
SC 13G
Thursday, 12/20/2001
COGNOS INC: Major Shareholders
SC 13D/A
Tuesday, 6/27/2000
COGNOS INC: Major Shareholders
SC 13D/A
Thursday, 1/20/2000
COGNOS INC: Major Shareholders
SC 13D
Thursday, 9/23/1999
COGNOS INC: Major Shareholders
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