secwatch.observer — SEC 8-K summary ====================================== Issuer: AXT INC (AXTI) CIK: 0001051627 Form: 8-K Filed at: 2026-06-22T20:08:53+00:00 Accession: 0001437749-26-021307 Event type: leadership Sentiment: positive Materiality: 0.40 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 AXT appoints Tracy Liu to Board as independent director; board expands to 5 --------------------------------------------------------------------------- - Tracy Liu elected Class II independent director, effective June 17, 2026; board increased from 4 to 5. - Liu will serve on audit, compensation, and nominating and corporate governance committees. - She has over 30 years of business advisory and tax experience; CPA; also independent director and audit chair of ACM Research. - Initial RSU award of 2,500 shares plus prorated annual grant of 726 shares, both vesting May 14, 2027. - CEO cites Liu's international expertise as AXT adds capacity for indium phosphide wafers driven by AI demand. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1051627/000143774926021307/0001437749-26-021307-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1051627/000143774926021307/axti20260622_8k.htm HTML page: https://secwatch.observer/filing/0001437749-26-021307 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer