---
schema_version: "secwatch.filing_event.v1"
accession: "0000352541-26-000009"
form_type: "8-K"
ticker: "LNT"
cik: "0000352541"
company_name: "ALLIANT ENERGY CORP"
filed_at: "2026-03-04T23:59:59+00:00"
generated_at: "2026-05-15T21:54:28.689709+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Alliant Energy enters $400M term loan credit agreement maturing March 2027

## Summary
- $400M term loan facility with incremental $100M available; maturity March 1, 2027.
- Proceeds for general corporate purposes: working capital, capex interim funding, debt refinancing.
- Contains covenants: debt-to-capital ratio ≤65%, liens limited to 10% of tangible assets.
- Cross-default provision triggered if default on ≥$100M of other debt.

## SEC filing metadata
- accession: 0000352541-26-000009
- form_type: 8-K
- ticker: LNT
- cik: 0000352541
- company_name: ALLIANT ENERGY CORP
- filed_at: 2026-03-04T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/352541/000035254126000009/0000352541-26-000009-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/352541/000035254126000009/lnt-20260302.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000352541-26-000009
- JSON: https://secwatch.observer/filing/0000352541-26-000009.json
- Plain text: https://secwatch.observer/filing/0000352541-26-000009.txt

## Source-grounded claims
- claim_id: 170d096f3320280a044560cbe67f860c7d3c9f8d
  claim: ALLIANT ENERGY CORP incurred term loan of $400 million term loan facility with U.S. Bank National Association, as Administrative Agent maturing March 1, 2027.
  evidence_excerpt: On March 2, 2026, Alliant Energy Corporation (the "Company") entered into a term loan credit agreement (the "Credit Agreement") among the Company, U.S. Bank National Association, as Administrative Agent, and the several lenders party thereto. The Credit Agreement provides for a $400 million term loan facility.
  evidence_url: https://www.sec.gov/Archives/edgar/data/352541/000035254126000009/0000352541-26-000009-index.htm
- claim_id: 9b3b253f053ce5471e95c248b1219b3fd894e262
  claim: ALLIANT ENERGY CORP entered into Credit Agreement with U.S. Bank National Association valued at $400 million (effective 2026-03-02).
  evidence_excerpt: On March 2, 2026, Alliant Energy Corporation (the “Company”) entered into a term loan credit agreement (the “Credit Agreement”) among the Company, U.S. Bank National Association, as Administrative Agent, and the several lenders party thereto. The Credit Agreement provides for a $400 million term loan facility.
  evidence_url: https://www.sec.gov/Archives/edgar/data/352541/000035254126000009/0000352541-26-000009-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.