# Alliant Energy Corp: Form 8-K, filed Sep 11, 2025

- Company: [Alliant Energy Corp](/companies/lnt.md) (CIK 352541)
- Form: 8-K
- Filed: 2025-09-11
- Accepted by EDGAR: Sep 10, 2025, 21:34 ET
- Period: 2025-09-08
- Accession: 0000352541-25-000074
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/352541/000035254125000074/lnt-20250908.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/352541/000035254125000074/

## Items reported

- Item 8.01: Other events
- Item 9.01: Financial statements and exhibits

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/352541/000035254125000074/lnt-20250908.htm

Filed Sep 11, 2025.
Source: SEC EDGAR, the filing index for accession 0000352541-25-000074. Last ingested by Listed: Nov 6, 2026, 14:16 ET. No prices; not investment advice.