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 176-200 of 1,000 matching filings.

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25

Current page

8

4

FORM 4

Filing date: 17 Jan 2024
Reporting date: 12 Jan 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 19 Dec 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 15 Dec 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

S-3ASR File 333-276062

S-3ASR

Filing date: 15 Dec 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 11 Dec 2023
Reporting date: 07 Dec 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 01 Dec 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 28 Nov 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-09894

8-K

Filing date: 13 Nov 2023
Reporting date: 07 Nov 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

S-3ASR File 333-275338

S-3ASR

Filing date: 06 Nov 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-09894

10-Q

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

8-K File 001-09894

8-K

Filing date: 03 Nov 2023
Reporting date: 02 Nov 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-09894

8-K

Filing date: 26 Oct 2023
Reporting date: 25 Oct 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 17 Oct 2023
Reporting date: 13 Oct 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 17 Oct 2023
Reporting date: 13 Oct 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 17 Oct 2023
Reporting date: 13 Oct 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 17 Oct 2023
Reporting date: 13 Oct 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 17 Oct 2023
Reporting date: 13 Oct 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-09894

8-K

Filing date: 21 Sep 2023
Reporting date: 18 Sep 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 09 Aug 2023
Reporting date: 08 Aug 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-09894

10-Q

Filing date: 04 Aug 2023
Reporting date: 30 Jun 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-09894

8-K

Filing date: 04 Aug 2023
Reporting date: 03 Aug 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

3

FORM 3

Filing date: 19 Jul 2023
Reporting date: 14 Jul 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-09894

8-K

Filing date: 14 Jul 2023
Reporting date: 11 Jul 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 13 Jul 2023
Reporting date: 11 Jul 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 13 Jul 2023
Reporting date: 11 Jul 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

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