{"schema_version":"secwatch.filing_event.v1","accession":"0001168165-23-000016","form_type":"8-K","ticker":null,"cik":"0001168165","company_name":"CONSTELLATION ENERGY GENERATION LLC","filed_at":"2023-09-29T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.280976+00:00","generated_at":"2026-06-10T06:47:47.015267+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Constellation Generation issues $1.4B in senior notes to fund NRG South Texas acquisition","bullets":["Issued $500M of 6.125% Senior Notes due 2034 and $900M of 6.500% Senior Notes due 2053.","Proceeds will fund a portion of the purchase price for acquiring NRG South Texas, LP from NRG Energy.","Underwriters include BofA Securities, Citigroup, Goldman Sachs, J.P. Morgan, and RBC Capital Markets.","If the acquisition is not consummated, proceeds will be used for general corporate purposes.","Interest on the 2034 notes payable Jan 15/Jul 15; on the 2053 notes payable Apr 1/Oct 1."],"urls":{"canonical":"https://secwatch.observer/filing/0001168165-23-000016","json":"https://secwatch.observer/filing/0001168165-23-000016.json","markdown":"https://secwatch.observer/filing/0001168165-23-000016.md","text":"https://secwatch.observer/filing/0001168165-23-000016.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1168165/000116816523000016/0001168165-23-000016-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1168165/000116816523000016/ceg-20230929.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T06:47:47.015267+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":"644a092c2cee189898a67263bda01098bb296b19","claim":"CONSTELLATION ENERGY GENERATION LLC incurred senior notes of $900,000,000 at 6.500% per annum maturing October 1, 2053.","evidence_excerpt":"On September 29, 2023, Constellation issued and sold $500,000,000 in aggregate principal amount of the 2034 Senior Notes and $900,000,000 in aggregate principal amount of the 2053 Senior Notes.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1168165/000116816523000016/0001168165-23-000016-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"$900,000,000"},{"label":"Rate","value":"6.500% per annum"},{"label":"Maturity","value":"October 1, 2053"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"ea8f214fe2a98cb8e3162840bc6553bf39bf1a3e","claim":"CONSTELLATION ENERGY GENERATION LLC incurred senior notes of $500,000,000 at 6.125% per annum maturing January 15, 2034.","evidence_excerpt":"On September 29, 2023, Constellation issued and sold $500,000,000 in aggregate principal amount of the 2034 Senior Notes and $900,000,000 in aggregate principal amount of the 2053 Senior Notes.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1168165/000116816523000016/0001168165-23-000016-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"$500,000,000"},{"label":"Rate","value":"6.125% per annum"},{"label":"Maturity","value":"January 15, 2034"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"f23fb9d9be552b713d21d35ca6f6fe5eaf940400","claim":"CONSTELLATION ENERGY GENERATION LLC entered into Senior Notes due 2034 and Senior Notes due 2053 with unknown valued at $500,000,000 in aggregate principal amount of Senior Notes due 2034 and $900,000,000 in aggregate pr (effective 2023-09-29).","evidence_excerpt":"On September 29, 2023 Constellation Energy Generation, LLC (Constellation) issued and sold $500,000,000 in aggregate principal amount of Senior Notes due 2034 (the 2034 Senior Notes) and $900,000,000 in aggregate principal amount of Senior Notes due 2053 (the 2053 Senior Notes, and collectively with the 2034 Senior Notes, the Senior Notes).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1168165/000116816523000016/0001168165-23-000016-index.htm","confidence":0.95,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Agreement","value":"notes offering"},{"label":"Value","value":"$500,000,000 in aggregate principal amount of Senior Notes due 2034 and $900,000,000 in aggregate pr"},{"label":"Effective","value":"2023-09-29"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}