NUSSBAUM DAVID B
Related Filers (1)
PENTON MEDIA INC (1)
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Ownership (4)
4
Monday, 2/5/2007
PENTON MEDIA INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/3/2005
PENTON MEDIA INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/25/2004
PENTON MEDIA INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/11/2004
PENTON MEDIA INC: Statement of changes in beneficial ownership of securities
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