---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-012085"
form_type: "8-K"
ticker: "AEE"
cik: "0001002910"
company_name: "AMEREN CORP"
filed_at: "2026-02-09T23:59:59+00:00"
generated_at: "2026-05-16T03:47:26.117507+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Ameren elects former TVA nuclear chief Tim Rausch to board, effective March 1, 2026

## Summary
- Rausch served as EVP and Chief Nuclear Officer of TVA from Oct 2018 to July 2025.
- He previously held senior nuclear officer roles at Talen Energy and PPL Corporation.
- Appointed to Finance Committee and Nuclear, Operations and Environmental Sustainability Committee.
- Will participate in standard non-employee director compensation as described in proxy.
- No arrangement or understanding existed for his selection; no reportable business relationships.

## SEC filing metadata
- accession: 0001104659-26-012085
- form_type: 8-K
- ticker: AEE
- cik: 0001002910
- company_name: AMEREN CORP
- filed_at: 2026-02-09T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1002910/000110465926012085/0001104659-26-012085-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1002910/000110465926012085/tm265625d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-012085
- JSON: https://secwatch.observer/filing/0001104659-26-012085.json
- Plain text: https://secwatch.observer/filing/0001104659-26-012085.txt

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