VALENTZ GARY J
Related Filers (1)
SEMCO ENERGY INC (1)
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Ownership (5)
4
Wednesday, 3/3/2004
SEMCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/11/2003
SEMCO ENERGY INC: Statement of changes in beneficial ownership of securities
4/A
Monday, 5/5/2003
SEMCO ENERGY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/29/2003
SEMCO ENERGY INC: Statement of changes in beneficial ownership of securities
3
Monday, 4/28/2003
SEMCO ENERGY INC: Initial statement of beneficial ownership of securities
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