{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-119977","form_type":"8-K","ticker":"AEE","cik":"0001002910","company_name":"AMEREN CORP","filed_at":"2025-12-10T23:59:59+00:00","discovered_at":"2026-05-14T18:02:38.464943+00:00","generated_at":"2026-05-16T13:36:50.273118+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Ameren amends credit agreements, increases total facility to $3.2B, extends maturity to 2030","bullets":["Ameren and Ameren Missouri entered a $1.9B credit agreement (up from $1.4B), maturity extended to Dec 2030.","Ameren and Ameren Illinois entered a $1.3B credit agreement (up from $1.2B), same maturity extension.","Max borrowing limits: Missouri raised to $1.6B each; Illinois raised to $800M (Ameren) and $1.1B (Ameren Illinois).","Letter of credit capacity increased from $250M to $400M for Missouri; Illinois unchanged at $275M.","Swingline subfacility remains $50M per agreement; customary covenants including leverage ratios apply."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-119977","json":"https://secwatch.observer/filing/0001104659-25-119977.json","markdown":"https://secwatch.observer/filing/0001104659-25-119977.md","text":"https://secwatch.observer/filing/0001104659-25-119977.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1002910/000110465925119977/0001104659-25-119977-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/18654/000110465925119977/tm2533090d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T13:36:50.273118+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"020ab7019a74d0f387205b4beac6451d3d2284d1","claim":"AMEREN CORP amended revolving credit of $1.3 billion multi-year, senior unsecured revolving Amended and Restated Credit Agreement with JPMorgan Chase Bank, N.A., as agent maturing December 10, 2030.","evidence_excerpt":"), JPMorgan Chase Bank, N.A., as agent, and the lenders party thereto entered into a $1.3 billion multi-year, senior unsecured revolving Amended and Restated Credit Agreement","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1002910/000110465925119977/0001104659-25-119977-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"revolving credit"},{"label":"Principal","value":"$1.3 billion multi-year, senior unsecured revolving Amended and Restated Credit Agreement"},{"label":"Counterparty","value":"JPMorgan Chase Bank, N.A., as agent"},{"label":"Maturity","value":"December 10, 2030"},{"label":"Event","value":"amendment"}],"fact_type":"debt_financing"},{"claim_id":"191f47a59f436309b63afa8e55d99c802f7e4cf4","claim":"AMEREN CORP amended revolving credit of $1.9 billion multi-year, senior unsecured revolving Amended and Restated Credit Agreement with JPMorgan Chase Bank, N.A., as agent maturing December 10, 2030.","evidence_excerpt":"On December 10, 2025, Ameren and Ameren Missouri (together, the \"Missouri Borrowers\"), JPMorgan Chase Bank, N.A., as agent, and the lenders party thereto entered into a $1.9 billion multi-year, senior unsecured revolving Amended and Restated Credit Agreement","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1002910/000110465925119977/0001104659-25-119977-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"revolving credit"},{"label":"Principal","value":"$1.9 billion multi-year, senior unsecured revolving Amended and Restated Credit Agreement"},{"label":"Counterparty","value":"JPMorgan Chase Bank, N.A., as agent"},{"label":"Maturity","value":"December 10, 2030"},{"label":"Event","value":"amendment"}],"fact_type":"debt_financing"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}