Ameren layoffs, on the record
Every job cut, severance charge and restructuring Ameren reported in its annual reports, 2023 to 2025, quoted from the filings. Headcount went from 9,372 to 8,913.
Headcount, as reported
| Annual report | Employees | As of |
|---|---|---|
| 10-K for 2023 | 9,372 | December 31, 2023 |
| 10-K for 2024 | 8,981 | December 31, 2024 |
| 10-K for 2025 | 8,913 | December 31, 2025 |
Job cuts, severance and restructuring
Our summaryEmployee attrition was mostly from retirements, which the company said allows planning for workforce and succession ahead of transitions; no layoff or severance program was reported.
Word for word“The majority of employee attrition is attributable to employee retirements, generally allowing for thoughtful workforce and succession planning in advance of these planned transitions.” 10-K for 2024
Ameren has filed no restructuring notice (Form 8-K, Item 2.05) since 2016. Companies file one only for a cut they judge material, so many announced layoffs never appear as one. This page shows what the company reported to the SEC, not news reports or state layoff notices.
Read from Ameren’s annual reports (10-K for 2025, 10-K for 2024, 10-K for 2023) and the financial data it files with the SEC, as of 2026-02-18. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.