---
schema_version: "secwatch.filing_event.v1"
accession: "0000352541-25-000025"
form_type: "8-K"
ticker: "LNT"
cik: "0000352541"
company_name: "ALLIANT ENERGY CORP"
filed_at: "2025-03-03T23:59:59+00:00"
generated_at: "2026-05-25T22:11:42.272220+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Alliant Energy subsidiary enters $300M term loan credit agreement maturing March 2026

## Summary
- Initial principal amount $300M, with option to increase by up to $100M (incremental facility).
- Matures March 2, 2026; Alliant Energy Corporation guarantees payment.
- Proceeds to refinance existing indebtedness and for general corporate purposes.
- Covenants include debt-to-capital ratio not to exceed 65% on consolidated basis.
- Amends and restates prior term loan credit agreement.

## SEC filing metadata
- accession: 0000352541-25-000025
- form_type: 8-K
- ticker: LNT
- cik: 0000352541
- company_name: ALLIANT ENERGY CORP
- filed_at: 2025-03-03T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/352541/000035254125000025/0000352541-25-000025-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/352541/000035254125000025/lnt-20250303.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000352541-25-000025
- JSON: https://secwatch.observer/filing/0000352541-25-000025.json
- Plain text: https://secwatch.observer/filing/0000352541-25-000025.txt

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