MGE ENERGY INC — DEFA14A Filings
32 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by MGE ENERGY INC (MGEE), sorted by most recent first. Each row links to the full filing on EdgarLookup. MGE ENERGY INC has filed 32 DEFA14A documents with the SEC since 2001. To view all SEC filings by MGE ENERGY INC, see the full filings list.
All
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 |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0000950170-25-056041 | Apr 21, 2025 | — |
| DEFA14A | DEFA14A | 0000950170-25-050959 | Apr 4, 2025 | — |
| DEFA14A | DEFA14A | 0000950170-25-050958 | Apr 4, 2025 | — |
| DEFA14A | DEFA14A | 0000950170-25-050957 | Apr 4, 2025 | — |
| DEFA14A | DEFA14A | 0000950170-24-047264 | Apr 24, 2024 | — |
| DEFA14A | DEFA14A | 0000950170-24-042085 | Apr 5, 2024 | — |
| DEFA14A | DEFA14A | 0000950170-24-042082 | Apr 5, 2024 | — |
| DEFA14A | DEFA14A | 0000950170-24-042081 | Apr 5, 2024 | — |
| DEFA14A | MGE ENERGY REMINDER TO VOTE | 0001161728-23-000027 | Apr 21, 2023 | — |
| DEFA14A | VIDEO TRANSCRIPTION | 0001161728-23-000025 | Mar 29, 2023 | — |
| DEFA14A | ADDITIONAL PROXY MATERIAL | 0001161728-23-000024 | Mar 29, 2023 | — |
| DEFA14A | ADDITIONAL PROXY MATERIAL | 0001161728-23-000023 | Mar 29, 2023 | — |
| DEFA14A | — | 0001161728-22-000012 | May 9, 2022 | — |
| DEFA14A | — | 0001161728-22-000011 | Apr 14, 2022 | — |
| DEFA14A | ADDITIONAL PROXY MATERIAL | 0001161728-22-000009 | Mar 30, 2022 | — |
| DEFA14A | FORM DEFA 14A | 0001161728-21-000025 | Apr 26, 2021 | — |
| DEFA14A | FORM DEFA 14A | 0001161728-21-000019 | Mar 31, 2021 | — |
| DEFA14A | MGE ENERGY VIDEO TRANSCRIPTION | 0001161728-21-000018 | Mar 31, 2021 | — |
| DEFA14A | FORM DEFA 14A | 0001161728-20-000035 | Apr 28, 2020 | — |
| DEFA14A | ADDITIONAL PROXY MATERIAL | 0001161728-20-000027 | Mar 30, 2020 | — |
| DEFA14A | ADDITIONAL PROXY MATERIAL | 0001161728-20-000026 | Mar 30, 2020 | — |
| DEFA14A | FORM DEFA14A | 0001161728-19-000015 | Apr 30, 2019 | — |
| DEFA14A | ADDITIONAL PROXY MATERIAL | 0001161728-19-000014 | Apr 5, 2019 | — |
| DEFA14A | VIDEO MESSAGE PDF | 0001161728-19-000012 | Mar 26, 2019 | — |
| DEFA14A | FORM DEFA14A | 0001161728-18-000018 | Apr 17, 2018 | — |
| DEFA14A | — | 0001161728-18-000017 | Apr 9, 2018 | — |
| DEFA14A | EMPLOYEE AND RETIREE NEWS ARTICLE | 0001161728-18-000016 | Apr 6, 2018 | — |
| DEFA14A | EMAIL TO ANALYST | 0001161728-18-000015 | Apr 3, 2018 | — |
| DEFA14A | EMPLOYEE NEWS ARTICLE | 0001161728-18-000014 | Apr 2, 2018 | — |
| DEFA14A | VIDEO TRANSCRIPT | 0001161728-18-000013 | Mar 26, 2018 | — |
| DEFA14A | INSERT | 0001161728-18-000012 | Mar 26, 2018 | — |
| DEFA14A | FORM DEFA 14A | 0001161728-17-000008 | Apr 11, 2017 | — |