ALLIANT ENERGY CORP reports

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

ALLIANT ENERGY CORP has filed 3,107 SEC EDGAR filings since 07 Feb 1994

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SEC filing history

Showing 301-325 of 1,000 matching filings.

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25

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13

SC 13G/A File 005-44529

SC 13G/A filing

Filing date: 25 Jan 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 11 Jan 2022
Reporting date: 07 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 11 Jan 2022
Reporting date: 07 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 11 Jan 2022
Reporting date: 07 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 11 Jan 2022
Reporting date: 07 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 11 Jan 2022
Reporting date: 07 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 11 Jan 2022
Reporting date: 07 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Jan 2022
Reporting date: 31 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Jan 2022
Reporting date: 31 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Jan 2022
Reporting date: 31 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Jan 2022
Reporting date: 31 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Jan 2022
Reporting date: 31 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Jan 2022
Reporting date: 31 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-09894

8-K

Filing date: 21 Dec 2021
Reporting date: 17 Dec 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-09894

8-K

Filing date: 19 Nov 2021
Reporting date: 16 Nov 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 001-09894

10-Q

Filing date: 05 Nov 2021
Reporting date: 30 Sep 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-09894

8-K

Filing date: 05 Nov 2021
Reporting date: 04 Nov 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-09894

8-K

Filing date: 04 Nov 2021
Reporting date: 03 Nov 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-09894

8-K

Filing date: 28 Oct 2021
Reporting date: 26 Oct 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 12 Oct 2021
Reporting date: 08 Oct 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 12 Oct 2021
Reporting date: 08 Oct 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 12 Oct 2021
Reporting date: 08 Oct 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 12 Oct 2021
Reporting date: 08 Oct 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 12 Oct 2021
Reporting date: 08 Oct 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-09894

8-K

Filing date: 24 Sep 2021
Reporting date: 23 Sep 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

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