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 376-400 of 631 matching filings.

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16

8-K File 000-49965

FORM 8-K

Filing date: 16 Aug 2019
Reporting date: 16 Aug 2019
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-49965

FORM 8-K

Filing date: 07 Aug 2019
Reporting date: 07 Aug 2019
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 000-49965

10-Q filing

Filing date: 07 Aug 2019
Reporting date: 30 Jun 2019
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Jun 2019
Reporting date: 17 Jun 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 22 May 2019
Reporting date: 21 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-49965

FORM 8-K

Filing date: 16 May 2019
Reporting date: 14 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-49965

FORM 10-Q

Filing date: 08 May 2019
Reporting date: 31 Mar 2019
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-49965

FORM 8-K

Filing date: 08 May 2019
Reporting date: 08 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 000-49965

FORM DEFA14A

Filing date: 30 Apr 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 000-49965

ADDITIONAL PROXY MATERIAL

Filing date: 05 Apr 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 27 Mar 2019
Reporting date: 25 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 000-49965

VIDEO MESSAGE PDF

Filing date: 26 Mar 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 000-49965

MGE ENERGY PROXY STATEMENT

Filing date: 25 Mar 2019
Reporting date: 25 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 07 Mar 2019
Reporting date: 05 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 07 Mar 2019
Reporting date: 05 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 07 Mar 2019
Reporting date: 05 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

3

PRIMARY DOCUMENT

Filing date: 06 Mar 2019
Reporting date: 01 Mar 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-49965

FORM 8-K

Filing date: 22 Feb 2019
Reporting date: 22 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-49965

FORM 10-K

Filing date: 22 Feb 2019
Reporting date: 31 Dec 2018
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-49965

FORM 8-K

Filing date: 13 Feb 2019
Reporting date: 07 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-78824

SC 13G/A filing

Filing date: 11 Feb 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-78824

SC 13G/A filing

Filing date: 06 Feb 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-49965

FORM 8-K

Filing date: 01 Feb 2019
Reporting date: 28 Jan 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 19 Dec 2018
Reporting date: 18 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 15 Nov 2018
Reporting date: 13 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

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