Li Wenjun 4/A

What Happened

• Li Wenjun, Chief Operating Officer of ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL), received a grant of 10,000 shares (award) on 2026-03-16 (reported on an amended Form 4). To satisfy tax withholding obligations on vested equity, a total of 5,607 shares were withheld/disposed in two transactions at $21.43 per share (3,319 shares = $71,126; 2,288 shares = $49,032), totaling $120,158. The grant is coded as an acquisition (A) and the withholdings are coded as tax-withholding disposals (F).

Key Details

• Transaction dates: 2026-03-16 (award and tax-withholding disposals).
• Prices and values: withheld shares sold at $21.43 each; 3,319 shares ($71,126) and 2,288 shares ($49,032); total ~$120,158. Grant: 10,000 shares @ $0.00.
• Shares owned after transaction: not specified in the summary filing details provided.
• Footnote: Amended Form 4 filed to correct inadvertent errors in the number of shares withheld for tax on vesting of certain PSUs and RSUs (F1).
• Timeliness: The filing on 2026-03-25 amends the original report for the 2026-03-16 transactions.

Context

• This was an equity award with shares withheld to cover tax obligations (a routine, non-market sale tied to vesting). It is not an open-market sale or an option exercise for cash; the disposals were tax withholdings rather than a signal of selling for investment reasons. The amendment corrects earlier reporting errors about the withheld share counts.