AOSL Director Joshua C. Chien Receives RSU Award

What Happened

• Joshua C. Chien, a director of Alpha & Omega Semiconductor Ltd (AOSL), was granted 1,368 restricted share units (RSUs) on 2026-07-20. The grant is reported at $0.00 per share (total reported value $0) and is recorded on a Form 4 filed 2026-07-21.
• This is an award/grant (transaction code A), not an open-market purchase or sale.

Key Details

• Transaction date: 2026-07-20; Form 4 filed: 2026-07-21 (appears timely).
• Shares granted: 1,368 RSUs; reported acquisition price: $0.00; reported total value: $0.
• Shares owned after transaction: not disclosed in the filing.
• Footnote: The RSUs were granted under the Issuer’s 2018 Omnibus Incentive Plan and will vest on the same schedule as annual director grants, with vesting prorated by period of service (see footnote F1).
• Transaction code: A = Award/Grant.

Context

• RSU grants to directors are a common form of compensation for board service; they vest over time and do not represent an immediate cash purchase or sale. Because these are awards, they don't directly signal buying or selling sentiment and will only convert to actual shares as they vest.