secwatch.observer — SEC 8-K summary ====================================== Issuer: ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) CIK: 0001387467 Form: 8-K Filed at: 2022-12-08T23:59:59+00:00 Accession: 0001387467-22-000099 Event type: leadership Sentiment: neutral Materiality: 0.65 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 AOS CEO transition: Dr. Mike Chang to Executive Chairman, Stephen Chang becomes CEO -------------------------------------------------------------------------------- - Dr. Mike Chang, founder and current CEO, becomes Executive Chairman effective March 1, 2023. - Stephen Chang, current President and son of Dr. Chang, appointed CEO on same date. - Stephen Chang has been President since Jan 2021; Dr. Chang remains Chairman of the Board. - Transition approved by Board after comprehensive succession review; Dr. Chang to focus on strategy and key relationships. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1387467/000138746722000099/0001387467-22-000099-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1387467/000138746722000099/aosl-20221206.htm HTML page: https://secwatch.observer/filing/0001387467-22-000099 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer