MGE ENERGY INC — All Filings
807 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-K
10-Q
10-Q/A
3
3/A
4
4/A
424B2
424B3
424B5
425
8-K
8-K/A
8-K12G3
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
FWP
POS AM
PRE 14A
PX14A6G
S-3
S-3ASR
S-3DPOS
S-4
S-4/A
S-8
SC 13G
SC 13G/A
SCHEDULE 13G/A
U-3A-2
U-3A-2/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| S-4/A | AMENDMENT #1 TO REGISTRATION STATEMENT | 0000950137-01-505336 | Dec 27, 2001 | — |
| 425 | FORM 425 | 0000950137-01-505163 | Dec 14, 2001 | — |
| 425 | FORM 425 | 0000950137-01-504904 | Nov 29, 2001 | — |
| 425 | FORM 425 | 0000950137-01-504290 | Nov 6, 2001 | — |
| 425 | FORM 425 | 0000950137-01-504242 | Nov 2, 2001 | — |
| S-4 | FORM S-4 - REGISTRATION STATEMENT | 0000950137-01-504229 | Nov 2, 2001 | — |