SEMCO ENERGY INC — DEFA14A

SEMCO ENERGY INC of PORT HURON, MI filed a DEFA14A with the SEC on 2007-05-16. Industry: Natural Gas Distribution.

Filing

Filed: 2007-05-16
Form: DEFA14A
Accession: 0000277158-07-000021
Registrant: SEMCO ENERGY INC
CIK: 0000277158
Industry (SIC): Natural Gas Distribution (4924)
State of incorporation: MI
Location: PORT HURON, MI

Documents (1)

Seq	Type	Description
1	DEFA14A	FORM 8-K - 05-15-2007

Filing timeline for this registrant (27)

Showing 12 of 27 filings.

Filed	Form
2007-05-29	DEFA14A
2007-05-17	DEFA14A
2007-05-16	DEFA14A
2007-05-09	DEFM14A
2007-05-01	PRER14A
2007-03-30	PREM14A
2007-02-27	DEFA14A
2007-02-23	DEFA14A
2007-02-23	DEFA14A
2006-04-19	DEF 14A
2005-05-31	DEFR14A
2005-04-29	DEF 14A

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