{"schema_version":"secwatch.filing_event.v1","accession":"0000022606-26-000017","form_type":"8-K","ticker":null,"cik":"0000022606","company_name":"COMMONWEALTH EDISON Co","filed_at":"2026-05-14T16:10:37+00:00","discovered_at":"2026-05-14T16:12:02.547727+00:00","generated_at":"2026-05-14T16:13:11.676349+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":"ComEd issues $1.425B in first mortgage bonds, refinances $500M of existing debt","bullets":["$600M of 4.550% Series 139 bonds due 2031 and $825M of 5.850% Series 140 bonds due 2056 issued May 14, 2026.","Proceeds used to redeem $500M of 2.550% Series 120 bonds due June 15, 2026, plus general corporate purposes.","Bonds are secured by a first mortgage on ComEd's utility plant; interest payable semi-annually beginning Dec 1, 2026.","Underwriters include BofA Securities, Citigroup, Loop Capital, RBC Capital, U.S. Bancorp Investments.","Bonds are redeemable at ComEd's option at make-whole or par pricing subject to defined par call dates."],"urls":{"canonical":"https://secwatch.observer/filing/0000022606-26-000017","json":"https://secwatch.observer/filing/0000022606-26-000017.json","markdown":"https://secwatch.observer/filing/0000022606-26-000017.md","text":"https://secwatch.observer/filing/0000022606-26-000017.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/22606/000002260626000017/0000022606-26-000017-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/22606/000002260626000017/exc-20260514.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-14T16:13:11.676349+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":"10a3f0e2c4e6c86082cd8b628c96868d02d270d7","claim":"COMMONWEALTH EDISON Co incurred senior notes of $600 million aggregate principal amount of its First Mortgage 4.550% Bonds, Series 139, due June 1, 2031, and $825 milli with BofA Securities, Inc., Citigroup Global Markets Inc., Loop Capital Markets LLC, RBC Capital Markets, LLC and U.S. Bancorp Investments, Inc. at 4.550% per annum (Series 139) and 5.850% per annum (Series 140) maturing June 1, 2031 (Series 139) and June 1, 2056 (Series 140).","evidence_excerpt":"On May 14, 2026, ComEd issued $600 million aggregate principal amount of its First Mortgage 4.550% Bonds, Series 139, due June 1, 2031, and $825 million aggregate principal amount of its First Mortgage 5.850% Bonds, Series 140, due June 1, 2056.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/22606/000002260626000017/0000022606-26-000017-index.htm","confidence":0.95,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"$600 million aggregate principal amount of its First Mortgage 4.550% Bonds, Series 139, due June 1, 2031, and $825 milli"},{"label":"Counterparty","value":"BofA Securities, Inc., Citigroup Global Markets Inc., Loop Capital Markets LLC, RBC Capital Markets, LLC and U.S. Bancorp Investments, Inc."},{"label":"Rate","value":"4.550% per annum (Series 139) and 5.850% per annum (Series 140)"},{"label":"Maturity","value":"June 1, 2031 (Series 139) and June 1, 2056 (Series 140)"},{"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"}