{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-288822","form_type":"8-K","ticker":"BLDR","cik":"0001316835","company_name":"Builders FirstSource, Inc.","filed_at":"2023-12-05T23:59:59+00:00","discovered_at":"2026-05-14T18:03:28.584174+00:00","generated_at":"2026-06-07T17:45:31.321097+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"low","headline":"Builders FirstSource holds 2023 Investor Day; presentation filed without new financial guidance","bullets":["Investor Day held December 5, 2023, in Atlanta, Georgia.","Presentation materials furnished to SEC but no specific financial targets or updated guidance disclosed in excerpt.","Materials available on company's IR website under Events & Presentations."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-288822","json":"https://secwatch.observer/filing/0001193125-23-288822.json","markdown":"https://secwatch.observer/filing/0001193125-23-288822.md","text":"https://secwatch.observer/filing/0001193125-23-288822.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1316835/000119312523288822/0001193125-23-288822-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1316835/000119312523288822/d572379d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T17:45:31.321097+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}