{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-115991","form_type":"8-K","ticker":"BLDR","cik":"0001316835","company_name":"Builders FirstSource, Inc.","filed_at":"2025-05-08T23:59:59+00:00","discovered_at":"2026-05-14T18:02:47.886336+00:00","generated_at":"2026-05-22T03:24:22.989121+00:00","sec_items":["1.01","2.03","7.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Builders FirstSource issues $750M 6.75% senior notes due 2035, upsized by $250M","bullets":["$750M aggregate principal at 100% issue price; coupon 6.75%, maturity May 15, 2035.","Offering was upsized by $250M from prior announced $500M.","Net proceeds used to repay borrowings under the senior secured ABL facility.","Notes are unsecured senior obligations, guaranteed by certain subsidiaries.","Closing occurred May 8, 2025, with interest payable semi-annually starting Nov 15, 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-115991","json":"https://secwatch.observer/filing/0001193125-25-115991.json","markdown":"https://secwatch.observer/filing/0001193125-25-115991.md","text":"https://secwatch.observer/filing/0001193125-25-115991.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1316835/000119312525115991/0001193125-25-115991-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1316835/000119312525115991/d890190d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-22T03:24:22.989121+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":"94f3f332eeca154b543117910354fa1bc5f1af70","claim":"Builders FirstSource, Inc. incurred senior notes of $750.0 million aggregate principal amount with Wilmington Trust, National Association at 6.750% maturing May 15, 2035.","evidence_excerpt":"On May 8, 2025 (the “Closing Date”), Builders FirstSource, Inc., a Delaware corporation (the “Company”), completed the previously announced sale of $750.0 million aggregate principal amount of its 6.750% senior notes due 2035 (the “Notes”) at an issue price of 100.0% (the “Notes Offering”).","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1316835/000119312525115991/0001193125-25-115991-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"senior notes"},{"label":"Principal","value":"$750.0 million aggregate principal amount"},{"label":"Counterparty","value":"Wilmington Trust, National Association"},{"label":"Rate","value":"6.750%"},{"label":"Maturity","value":"May 15, 2035"},{"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"}