Form4insider filings, from the source

Company · CIK 0001387467 · SIC 3674 — Semiconductors & Related Devices · Nasdaq

ALPHA & OMEGA SEMICONDUCTOR Ltd · AOSL

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $30k · 1net −$30k
$10k$10k$100k$100k$1M$1MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 13Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 24, 2026 GForm 4 →Sep 11, 4:03 pm EDTStephen Chunping ChangChief Executive Officer, Director100,947——100,947— late
Aug 24, 2026 GForm 4 →Sep 11, 4:01 pm EDTMike F ChangDirector, 10% Owner100,947——3,698,839— late
Aug 13, 2026 GForm 4 →Aug 14, 4:01 pm EDTMike F ChangDirector, 10% Owner3,000,000——560,540—
Jul 20, 2026 AForm 4 →Jul 21, 4:02 pm EDTJoshua C. ChienDirector1,368——1,368—
Jul 16, 2026 SForm 4 →Jul 17, 7:38 pm EDTBing XueEVP-WW Sales & Bus Development875$33.99$29,741122,785−0.71%10b5-1
Jul 13, 2026 GForm 4 →Jul 15, 8:03 pm EDTMike F ChangDirector, 10% Owner23,754——3,560,540—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.