Form 4 Filing for Alpha & Omega Semiconductor Ltd

This filing details a transaction by Yifan Liang, CFO and Corp Secretary of ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL), on April 17, 2026. Liang sold 8,625 shares of Common Stock, acquired under a Rule 10b5-1 trading plan, at a weighted average price of $35.0004 per share. The sales occurred across a price range of $35.0000 to $35.0200. Following this transaction, Liang directly owns 270,003 shares. The filing also notes that the reported post-transaction shares include unvested shares subject to Market-Based Performance Share Units (MSUs) and Performance Share Units (PSUs) granted on various dates, as well as Restricted Share Unit awards (RSUs).