---
schema_version: "secwatch.filing_event.v1"
accession: "0001002910-23-000051"
form_type: "8-K"
ticker: "AEE"
cik: "0001002910"
company_name: "AMEREN CORP"
filed_at: "2023-02-15T23:59:59+00:00"
generated_at: "2026-06-19T10:13:59.318107+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Ameren reports 2022 diluted EPS of $4.14, up from $3.84; issues 2023 guidance of $4.25-$4.45

## Summary
- 2022 net income attributable to common shareholders $1,074M ($4.14 diluted EPS) vs $990M ($3.84) in 2021.
- Q4 2022 diluted EPS $0.63, up from $0.48 in Q4 2021, driven by infrastructure investments and weather.
- 2023 diluted EPS guidance range set at $4.25-$4.45; long-term EPS growth guidance of 6%-8% CAGR through 2027.
- Rate base growth projected at ~8% compounded annually from 2022-2027, supporting earnings growth.
- Higher earnings partially offset by increased O&M expenses, unfavorable market returns on COLI investments, and higher interest expense.

## SEC filing metadata
- accession: 0001002910-23-000051
- form_type: 8-K
- ticker: AEE
- cik: 0001002910
- company_name: AMEREN CORP
- filed_at: 2023-02-15T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1002910/000100291023000051/0001002910-23-000051-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1002910/000100291023000051/aee-20230215.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001002910-23-000051
- JSON: https://secwatch.observer/filing/0001002910-23-000051.json
- Plain text: https://secwatch.observer/filing/0001002910-23-000051.txt

## Key facts
- Earnings Releases
  AMEREN CORP updated its the fourth quarter and year ended December 31, 2022 guidance (initiated).
  - Period: the fourth quarter and year ended December 31, 2022
  - Guidance: initiated
  - Result: reported results
  source text: On February 15, 2023, Ameren Corporation (“Ameren”) issued a press release announcing its earnings for the fourth quarter and year ended December 31, 2022, and providing earnings guidance.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1002910/000100291023000051/0001002910-23-000051-index.htm

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