{"schema_version":"secwatch.filing_event.v1","accession":"0000707549-24-000117","form_type":"8-K","ticker":"LRCX","cik":"0000707549","company_name":"LAM RESEARCH CORP","filed_at":"2024-09-25T23:59:59+00:00","discovered_at":"2026-05-14T18:03:15.650468+00:00","generated_at":"2026-05-31T01:57:10.037192+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Lam Research provides CUSIP update for 10-for-1 stock split effective Oct 2, 2024","bullets":["New CUSIP 512807306 applies to common stock after 10-for-1 forward split.","Stock split effective at 5:00 p.m. ET on October 2, 2024.","Split-adjusted trading begins October 3, 2024 under symbol LRCX.","Registered certificate holders must surrender shares to Computershare for book-entry form.","Broker-held shares adjusted automatically; no action needed by beneficial holders."],"urls":{"canonical":"https://secwatch.observer/filing/0000707549-24-000117","json":"https://secwatch.observer/filing/0000707549-24-000117.json","markdown":"https://secwatch.observer/filing/0000707549-24-000117.md","text":"https://secwatch.observer/filing/0000707549-24-000117.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/707549/000070754924000117/0000707549-24-000117-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/707549/000070754924000117/lrcx-20240925.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T01:57:10.037192+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"}