SEC Filing Summary for ALPHA & OMEGA SEMICONDUCTOR Ltd

Stephen Chang, Chief Executive Officer and Director of ALPHA & OMEGA SEMICONDUCTOR Ltd, acquired 100,947 common shares through the STEPHEN CHUPING CHANG TTEE TRUST on August 24, 2026. This acquisition was made at no cost. Following this transaction, Mr. Chang, as trustee, remains the beneficial owner of these shares. The filing also details holdings of 634,070 shares, including unvested shares subject to Market-Based Performance Units (MSU), Performance Share Units (PSU), and Restricted Share Unit awards (RSU). These unvested shares are subject to future vesting conditions based on service and corporate performance goals.