{"schema_version":"secwatch.filing_event.v1","accession":"0001157523-23-001302","form_type":"8-K","ticker":"AOSL","cik":"0001387467","company_name":"ALPHA & OMEGA SEMICONDUCTOR Ltd","filed_at":"2023-08-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.761283+00:00","generated_at":"2026-06-11T21:41:22.711561+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"AOSL Q4 FY2023 revenue $161.5M, GAAP net loss $1.1M (-$0.04 EPS); non-GAAP EPS $0.19","bullets":["Q4 revenue $161.5M, up from $132.6M in Q3 but down 16.7% YoY from $194.0M.","GAAP gross margin 27.6% vs 32.6% a year ago; non-GAAP gross margin 28.5%.","GAAP net loss attributable to AOS $1.1M (diluted loss $0.04) vs net income $15.1M ($0.53) in Q4 FY2022.","Non-GAAP net income $5.7M ($0.19 diluted) vs $27.1M ($0.95) in prior year quarter.","Sequential improvement from Q3 operating loss of $14.4M to Q4 operating income of $2.6M."],"urls":{"canonical":"https://secwatch.observer/filing/0001157523-23-001302","json":"https://secwatch.observer/filing/0001157523-23-001302.json","markdown":"https://secwatch.observer/filing/0001157523-23-001302.md","text":"https://secwatch.observer/filing/0001157523-23-001302.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1387467/000115752323001302/0001157523-23-001302-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1387467/000115752323001302/a53518786.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T21:41:22.711561+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"}