{"schema_version":"secwatch.filing_event.v1","accession":"0000022606-24-000009","form_type":"8-K","ticker":null,"cik":"0000022606","company_name":"COMMONWEALTH EDISON Co","filed_at":"2024-05-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:21.470225+00:00","generated_at":"2026-06-02T02:52:22.199213+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"ComEd issues $800M in first mortgage bonds at 5.300% and 5.650%","bullets":["$400M Series 136 at 5.300% due June 1, 2034; $400M Series 137 at 5.650% due June 1, 2054.","Proceeds to redeem $250M of 3.10% Series 117 bonds, repay $400M term loan, commercial paper, and general corporate purposes.","Bonds secured by first mortgage on ComEd's utility plant; interest payable semi-annually starting Dec 1, 2024.","Underwriters include Goldman Sachs, U.S. Bancorp, Wells Fargo; Mizuho and SMBC affiliates are lenders in term loan being repaid."],"urls":{"canonical":"https://secwatch.observer/filing/0000022606-24-000009","json":"https://secwatch.observer/filing/0000022606-24-000009.json","markdown":"https://secwatch.observer/filing/0000022606-24-000009.md","text":"https://secwatch.observer/filing/0000022606-24-000009.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/22606/000002260624000009/0000022606-24-000009-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/22606/000002260624000009/exc-20240513.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-02T02:52:22.199213+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":"82518e89cae514e64fe7120108cdb8cf4da5822d","claim":"COMMONWEALTH EDISON Co incurred senior notes of $400 million aggregate principal amount of its First Mortgage 5.300% Bonds, Series 136, due June 1, 2034 with Goldman Sachs & Co. LLC, U.S. Bancorp Investments, Inc. and Wells Fargo Securities, LLC, as representatives of the several underwriters at 5.300% per annum maturing June 1, 2034.","evidence_excerpt":"On May 13, 2024, ComEd issued $400 million aggregate principal amount of its First Mortgage 5.300% Bonds, Series 136, due June 1, 2034","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/22606/000002260624000009/0000022606-24-000009-index.htm","confidence":0.95,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"$400 million aggregate principal amount of its First Mortgage 5.300% Bonds, Series 136, due June 1, 2034"},{"label":"Counterparty","value":"Goldman Sachs & Co. LLC, U.S. Bancorp Investments, Inc. and Wells Fargo Securities, LLC, as representatives of the several underwriters"},{"label":"Rate","value":"5.300% per annum"},{"label":"Maturity","value":"June 1, 2034"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"ccdc66f3bdd0227dc357a6655ce170376bacb890","claim":"COMMONWEALTH EDISON Co incurred senior notes of $400 million aggregate principal amount of its First Mortgage 5.300% Bonds, Series 136, due June 1, 2034, and $400 milli with Goldman Sachs & Co. LLC, U.S. Bancorp Investments, Inc. and Wells Fargo Securities, LLC, as representatives of the several underwriters at 5.300% per annum for Series 136 Bonds, 5.650% per annum for Series 137 Bonds maturing Series 136: June 1, 2034; Series 137: June 1, 2054.","evidence_excerpt":"On May 13, 2024, ComEd issued $400 million aggregate principal amount of its First Mortgage 5.300% Bonds, Series 136, due June 1, 2034, and $400 million aggregate principal amount of its First Mortgage 5.650% Bonds, Series 137, due June 1, 2054.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/22606/000002260624000009/0000022606-24-000009-index.htm","confidence":1.0,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"$400 million aggregate principal amount of its First Mortgage 5.300% Bonds, Series 136, due June 1, 2034, and $400 milli"},{"label":"Counterparty","value":"Goldman Sachs & Co. LLC, U.S. Bancorp Investments, Inc. and Wells Fargo Securities, LLC, as representatives of the several underwriters"},{"label":"Rate","value":"5.300% per annum for Series 136 Bonds, 5.650% per annum for Series 137 Bonds"},{"label":"Maturity","value":"Series 136: June 1, 2034; Series 137: June 1, 2054"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}