# Alliant Energy Corp: Form 8-K, filed Feb 20, 2026

- Company: [Alliant Energy Corp](/companies/lnt.md) (CIK 352541)
- Form: 8-K
- Filed: 2026-02-20
- Accepted by EDGAR: Feb 19, 2026, 18:22 ET
- Period: 2026-02-19
- Accession: 0000352541-26-000005
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/352541/000035254126000005/lnt-20260219.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/352541/000035254126000005/

## Items reported

- Item 2.02: Results of operations
- 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/352541/000035254126000005/lnt-20260219.htm

Filed Feb 20, 2026.
Source: SEC EDGAR, the filing index for accession 0000352541-26-000005. Last ingested by Listed: Oct 31, 2026, 12:29 ET. No prices; not investment advice.