CIK 0001161728 · Large accelerated filer
MGE ENERGY INC
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- MGEE
- Exchange
- Nasdaq
- Industry
- Electric, Gas & Sanitary Services
- FY end
- Dec 31
- Incorporated
- WI
- Entity type
- operating
- EIN
- 392040501
- Phone
- (608) 252-7000
- Business address
- 133 SOUTH BLAIR STREET, PO BOX 1231, MADISON, WI, 53701-1231
- 8-K Event Item 12 · Item 7
- 4 Insider Changes in Ownership
- POS AM Other Post-effective Amendment for Registration Statement
- 10-Q Report Quarterly Report
- ARS Other Annual Report to Security Holders
- 8-K Event Item 7 · Item 9
- DEF 14A Proxy Proxy Statement
- 10-K Report Annual Report
- S-3 Offering Registration Statement
- 4 Insider Changes in Ownership
- U-3A-2 Other U-3A-2
- SC 13G Stake Amended Statement of Ownership
- SC 13G Stake Amended Statement of Ownership
- 8-K Event Item 5 · Item 7
- 10-Q Report Quarterly Report
- S-3DPOS Other S-3DPOS
- 8-K12G3 Other 8-K12G3
- U-3A-2 Other U-3A-2
- 425 Deal Prospectus/Communication re Business Combination
- 425 Deal Prospectus/Communication re Business Combination
Page 41 of 42 · 833 filings