{"schema_version":"secwatch.filing_event.v1","accession":"0000707549-22-000063","form_type":"8-K","ticker":"LRCX","cik":"0000707549","company_name":"LAM RESEARCH CORP","filed_at":"2022-04-20T23:59:59+00:00","discovered_at":"2026-05-14T18:04:03.422417+00:00","generated_at":"2026-06-26T06:20:57.257151+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Lam Research March quarter rev $4.06B, GAAP EPS $7.30, down QoQ; guides June Q rev ~$4.2B","bullets":["Revenue $4.06B, down 4% sequentially from $4.23B; GAAP diluted EPS $7.30 vs $8.44.","Non-GAAP diluted EPS $7.40 vs $8.53; gross margin 44.7% (down 210 bps QoQ).","Cash & investments $4.6B, down $1B; deferred revenue $2.07B, up from $1.46B.","Guidance for June quarter: revenue $4.2B +/- $300M; non-GAAP EPS $7.25 +/- $0.75.","CEO cites difficult supply environment; expects return to solid growth as constraints ease."],"urls":{"canonical":"https://secwatch.observer/filing/0000707549-22-000063","json":"https://secwatch.observer/filing/0000707549-22-000063.json","markdown":"https://secwatch.observer/filing/0000707549-22-000063.md","text":"https://secwatch.observer/filing/0000707549-22-000063.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/707549/000070754922000063/0000707549-22-000063-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/707549/000070754922000063/lrcx-20220420.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T06:20:57.257151+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"}