{"schema_version":"secwatch.filing_event.v1","accession":"0000707549-23-000036","form_type":"8-K","ticker":"LRCX","cik":"0000707549","company_name":"LAM RESEARCH CORP","filed_at":"2023-02-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:47.818573+00:00","generated_at":"2026-06-19T07:28:02.901263+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Lam Research appoints Pat Lord as COO, Vahid Vahedi as CTO, and other leadership changes","bullets":["Pat Lord named EVP and COO, effective March 1, 2023, overseeing operations, IT, and resilience.","Vahid Vahedi promoted to SVP and CTO, succeeding Rick Gottscho who moves to innovation ecosystem role.","Sesha Varadarajan to lead combined etch and deposition Global Products Group.","Neil Fernandes becomes SVP global customer operations, succeeding Scott Meikle who retires.","Christina Correia appointed chief accounting officer, effective March 1, 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0000707549-23-000036","json":"https://secwatch.observer/filing/0000707549-23-000036.json","markdown":"https://secwatch.observer/filing/0000707549-23-000036.md","text":"https://secwatch.observer/filing/0000707549-23-000036.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/707549/000070754923000036/0000707549-23-000036-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/707549/000070754923000036/lrcx-20230221.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-19T07:28:02.901263+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"}