MGE ENERGY INC reports

Company location: Madison, WI
Fiscal year end: 31 December

MGE ENERGY INC has filed 826 SEC EDGAR filings since 02 Nov 2001

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SEC filing history

Showing 201-225 of 631 matching filings.

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9

8-K File 000-49965

8-K

Filing date: 18 Aug 2023
Reporting date: 18 Aug 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-49965

8-K

Filing date: 04 Aug 2023
Reporting date: 04 Aug 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-49965

8-K

Filing date: 03 Aug 2023
Reporting date: 03 Aug 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 000-49965

10-Q

Filing date: 03 Aug 2023
Reporting date: 30 Jun 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 24 May 2023
Reporting date: 23 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-49965

8-K

Filing date: 18 May 2023
Reporting date: 16 May 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

S-3ASR File 333-271733

FORM S-3 (ASR)

Filing date: 08 May 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-49965

8-K

Filing date: 05 May 2023
Reporting date: 05 May 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-49965

8-K

Filing date: 04 May 2023
Reporting date: 04 May 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 000-49965

10-Q

Filing date: 04 May 2023
Reporting date: 31 Mar 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DEFA14A File 000-49965

MGE ENERGY REMINDER TO VOTE

Filing date: 21 Apr 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

ARS File 000-49965

ANNUAL REPORT TO SECURITY HOLDERS

Filing date: 29 Mar 2023
Reporting date: 31 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 000-49965

VIDEO TRANSCRIPTION

Filing date: 29 Mar 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 000-49965

ADDITIONAL PROXY MATERIAL

Filing date: 29 Mar 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 000-49965

ADDITIONAL PROXY MATERIAL

Filing date: 29 Mar 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 000-49965

DEF 14A

Filing date: 29 Mar 2023
Reporting date: Not listed
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2023
Reporting date: 10 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2023
Reporting date: 10 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-49965

8-K

Filing date: 08 Mar 2023
Reporting date: 06 Mar 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 07 Mar 2023
Reporting date: 03 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Mar 2023
Reporting date: 01 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Mar 2023
Reporting date: 01 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Mar 2023
Reporting date: 01 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Mar 2023
Reporting date: 01 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Mar 2023
Reporting date: 01 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

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