COMPANY DOSSIER
Ameren Layoffs
Yes. Ameren filed a WARN notice to cut 1,324 jobs in Peoria, Illinois. It was filed Oct 20, 2006 under the federal WARN Act.
1,324 roles affected across 1 filing.
Canary status: SingingEVIDENCE-BASED · NOT A PREDICTION
heavy executive turnover (4 SEC leadership-change filings)
CanaryWhistle's own assessment, computed from the public filings listed on this page. It is a read of hiring and workforce activity, not a statement about Ameren's solvency or creditworthiness. Not a credit rating and not financial advice. See our sources and method.
Corporate signalsSEC · PBGC · PRIMARY SOURCES
Material corporate events on record for Ameren, beyond the WARN notice, that fill in the wider story of a company under pressure. Each links to its official source. No other layoff tracker connects these.
Feb 9, 2026Executive ChangeSEC Form 8-K, Item 5.02, filed 2026-02-09 by AMEREN CORP (AEE).SEC filing →
Dec 15, 2025Executive ChangeSEC Form 8-K, Item 5.02, filed 2025-12-15 by AMEREN CORP (AEE).SEC filing →
Oct 14, 2025Executive ChangeSEC Form 8-K, Item 5.02, filed 2025-10-14 by AMEREN CORP (AEE).SEC filing →
Oct 3, 2025Executive ChangeSEC Form 8-K, Item 5.02, filed 2025-10-03 by AMEREN CORP (AEE).SEC filing →
Apr 28, 2025Executive ChangeSEC Form 8-K, Item 5.02, filed 2025-04-28 by AMEREN CORP (AEE).SEC filing →
Mar 27, 2025Executive ChangeSEC Form 8-K, Item 5.02, filed 2025-03-27 by AMEREN CORP (AEE).SEC filing →
Feb 3, 2025Executive ChangeSEC Form 8-K, Item 5.02, filed 2025-02-03 by AMEREN CORP (AEE).SEC filing →
Dec 16, 2024Executive ChangeSEC Form 8-K, Item 5.02, filed 2024-12-16 by AMEREN CORP (AEE).SEC filing →
Every filing
Peoria, Illinois
Filed Oct 20, 2006 (20y ago) · Effective · · official filing →
1,324
LayoffQuestions
Is Ameren laying off employees?
Yes. Ameren filed a WARN notice to cut 1,324 jobs in Peoria, Illinois. It was filed Oct 20, 2006 under the federal WARN Act.
How many jobs is Ameren cutting?
1,324 jobs, across 1 official WARN filing.
Watching Ameren?
We'll email you if there are further filings, expansions, or new locations affected.