{"schema_version":"secwatch.filing_event.v1","accession":"0000707549-23-000105","form_type":"8-K","ticker":"LRCX","cik":"0000707549","company_name":"LAM RESEARCH CORP","filed_at":"2023-08-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:36.451947+00:00","generated_at":"2026-06-11T04:26:48.022221+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Lam Research appoints former GE Healthcare CEO John M. Dineen to board","bullets":["Board expanded to 11 members with Dineen's appointment effective August 24, 2023.","Dineen will join the Audit Committee effective November 7, 2023.","He served as President and CEO of GE Healthcare and held senior roles at GE over 30 years.","Dineen currently serves on boards of Cognizant, Syneos Health, Healogics, and Carestream Dental.","He will receive standard non-employee director compensation and enter a standard indemnification agreement."],"urls":{"canonical":"https://secwatch.observer/filing/0000707549-23-000105","json":"https://secwatch.observer/filing/0000707549-23-000105.json","markdown":"https://secwatch.observer/filing/0000707549-23-000105.md","text":"https://secwatch.observer/filing/0000707549-23-000105.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/707549/000070754923000105/0000707549-23-000105-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/707549/000070754923000105/lrcx-20230823.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T04:26:48.022221+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"}