{"schema_version":"secwatch.filing_event.v1","accession":"0000707549-25-000068","form_type":"8-K","ticker":"LRCX","cik":"0000707549","company_name":"LAM RESEARCH CORP","filed_at":"2025-07-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.188036+00:00","generated_at":"2026-05-17T23:19:31.043813+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Lam Research Q4 FY2025 revenue $5.17B (+9.6% QoQ), GAAP EPS $1.35","bullets":["Revenue $5.17B (+9.6% QoQ); GAAP gross margin 50.1%, op margin 33.7%.","Non-GAAP EPS $1.33 vs $1.04; GAAP EPS $1.35 vs $1.03 prior quarter.","Sept Q guidance: revenue $5.2B +/- $300M, non-GAAP EPS $1.20 +/- $0.10.","Deferred revenue $2.68B (up from $2.01B); cash $6.4B.","China 35% of Q4 rev; systems rev $3.44B, customer support $1.73B."],"urls":{"canonical":"https://secwatch.observer/filing/0000707549-25-000068","json":"https://secwatch.observer/filing/0000707549-25-000068.json","markdown":"https://secwatch.observer/filing/0000707549-25-000068.md","text":"https://secwatch.observer/filing/0000707549-25-000068.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/707549/000070754925000068/0000707549-25-000068-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/707549/000070754925000068/lrcx-20250730.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T23:19:31.043813+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"}