{"schema_version":"secwatch.filing_event.v1","accession":"0000707549-26-000043","form_type":"8-K","ticker":"LRCX","cik":"0000707549","company_name":"LAM RESEARCH CORP","filed_at":"2026-08-27T21:20:05+00:00","discovered_at":"2026-08-27T21:22:08.018689+00:00","generated_at":"2026-08-27T21:22:11.954884+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Lam Research directors Ahmed and Cannon to retire Nov 2, 2026; board to shrink from 12 to 10","bullets":["Sohail U. Ahmed and Michael R. Cannon notified board of retirement, effective November 2, 2026.","Board size will drop from 12 to 10 directors upon their departure; no replacements named.","Ahmed served ~7 years; Cannon ~16 years, including 7 years as nominating and governance committee chair.","Company expresses appreciation for their service; both retirements are voluntary and planned."],"urls":{"canonical":"https://secwatch.observer/filing/0000707549-26-000043","json":"https://secwatch.observer/filing/0000707549-26-000043.json","markdown":"https://secwatch.observer/filing/0000707549-26-000043.md","text":"https://secwatch.observer/filing/0000707549-26-000043.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/707549/000070754926000043/0000707549-26-000043-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/707549/000070754926000043/lrcx-20260824.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-27T21:22:11.954884+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"}