---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-075230"
form_type: "8-K"
ticker: "AEE"
cik: "0001002910"
company_name: "AMEREN CORP"
filed_at: "2025-08-07T23:59:59+00:00"
generated_at: "2026-05-17T16:57:15.388303+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Ameren increases equity distribution program capacity by $1.25B to $1.482B remaining

## Summary
- Entered First Amendment to Equity Distribution Sales Agreement, adding one agent/forward seller and one forward purchaser.
- Aggregate gross sales price increased by $1.25 billion; $1.482 billion remains available for issuance under the program.
- Company has no obligation to sell shares; may suspend offers at any time.
- Executed master forward confirmations with the new forward purchaser on August 7, 2025.

## SEC filing metadata
- accession: 0001104659-25-075230
- form_type: 8-K
- ticker: AEE
- cik: 0001002910
- company_name: AMEREN CORP
- filed_at: 2025-08-07T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1002910/000110465925075230/0001104659-25-075230-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1002910/000110465925075230/tm2522550d2_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-075230
- JSON: https://secwatch.observer/filing/0001104659-25-075230.json
- Plain text: https://secwatch.observer/filing/0001104659-25-075230.txt

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