CIK 0001387467 · Accelerated filer
ALPHA & OMEGA SEMICONDUCTOR Ltd
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- AOSL
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Jun 30
- Entity type
- operating
- Phone
- 408-830-9742
- Business address
- 475 OAKMEAD PARKWAY, SUNNYVALE, CA, 94085
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-08-24 | Chang Stephen Chunping Chief Executive Officer | Gift | +100,947 | 100,947 | ||
| 2026-08-24 | Chang Mike F Director | Gift | −100,947 | 3,698,839 | ||
| 2026-08-13 | Chang Mike F Director | Gift | −3,000,000 | 560,540 | ||
| 2026-07-20 | Chien Joshua C. Director | Grant or award | +1,368 | 1,368 | ||
| 2026-07-16 | Xue Bing EVP-WW Sales & Bus Development | Sale 10b5-1 | −875 | $33.99 | $30K | 122,785 |
| 2026-07-13 | Chang Mike F Director | Gift | −23,754 | 3,560,540 | ||
| 2026-06-16 | Xue Bing EVP-WW Sales & Bus Development | Sale 10b5-1 | −4,916 | $47.09 | $231K | 123,660 |
| 2026-06-01 | Chang Mike F Director | Gift | −30,000 | 3,584,294 | ||
| 2026-05-26 | Chang Mike F Director | Gift | −39,780 | 3,614,294 | ||
| 2026-05-22 | Chang Mike F Director | Gift | −736,252 | 3,654,074 | ||
| 2026-05-22 | Chen Claudia Director | Sale 10b5-1 | −3,844 | $39.47 | $152K | 28,409 |
| 2026-05-22 | Chen Claudia Director | Sale 10b5-1 | −217 | $40.54 | $9K | 28,192 |
| 2026-05-21 | Chang Stephen Chunping Chief Executive Officer | Gift | −2,000 | 634,070 | ||
| 2026-05-18 | Xue Bing EVP-WW Sales & Bus Development | Sale 10b5-1 | −4,916 | $41.00 | $202K | 127,701 |
| 2026-04-28 | Liang Yifan CFO and Corp Secretary | Gift | −300 | 269,403 | ||
| 2026-04-27 | Liang Yifan CFO and Corp Secretary | Gift | −300 | 269,703 | ||
| 2026-04-17 | Liang Yifan CFO and Corp Secretary | Sale 10b5-1 | −8,625 | $35.00 | $302K | 270,003 |
| 2026-04-17 | Chang Stephen Chunping Chief Executive Officer | Sale 10b5-1 | −1,492 | $32.90 | $49K | 649,293 |
| 2026-04-17 | Chang Stephen Chunping Chief Executive Officer | Sale 10b5-1 | −3,481 | $33.90 | $118K | 645,812 |
| 2026-04-17 | Chang Stephen Chunping Chief Executive Officer | Sale 10b5-1 | −9,911 | $34.90 | $346K | 635,901 |
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