VANDER BOOM THEO

Related Filers (1)

Ownership (4)

4/A
Wednesday, 11/19/2003
RETURN ON INVESTMENT CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 10/30/2003
RETURN ON INVESTMENT CORP: Statement of changes in beneficial ownership of securities
5/A
Tuesday, 9/23/2003
RETURN ON INVESTMENT CORP: Annual statement of changes in beneficial ownership of securities
5
Monday, 9/15/2003
RETURN ON INVESTMENT CORP: Annual statement of changes in beneficial ownership of securities
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