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 |
|---|---|---|---|---|---|---|
| 2025-12-15 | Xue Bing EVP-WW Sales & Bus Development | Sale 10b5-1 | −1,845 | $20.56 | $38K | 127,863 |
| 2025-11-14 | Xue Bing EVP-WW Sales & Bus Development | Sale 10b5-1 | −1,845 | $18.16 | $34K | 129,708 |
| 2025-11-11 | Li Hanqing Director | Grant or award | +5,681 | 23,800 | ||
| 2025-11-11 | Jeong So-Yeon Director | Grant or award | +5,681 | 23,800 | ||
| 2025-11-11 | Pfeiffer Michael L Director | Grant or award | +5,681 | 71,294 | ||
| 2025-11-11 | Chang Lucas S. Director | Grant or award | +5,681 | 30,885 | ||
| 2025-11-11 | SALAMEH MICHAEL J Director | Grant or award | +5,681 | 64,824 | ||
| 2025-11-11 | Chen Claudia Director | Grant or award | +5,681 | 32,253 | ||
| 2025-11-11 | OWYANG KING Director | Grant or award | +5,681 | 75,256 | ||
| 2025-10-20 | Chang Mike F Director | Gift | −40,000 | 4,352,547 | ||
| 2025-10-17 | Liang Yifan CFO and Corp Secretary | Gift | −300 | 280,536 | ||
| 2025-09-09 | Chang Stephen Chunping Chief Executive Officer | Gift | −2,100 | 576,705 | ||
| 2025-08-15 | Xue Bing EVP-WW Sales & Bus Development | Shares withheld for taxes | −508 | $26.50 | $13K | 131,318 |
| 2025-05-12 | Xue Bing EVP-WW Sales & Bus Development | Sale 10b5-1 | −1,845 | $23.73 | $44K | 130,951 |
| 2025-03-17 | Li Wenjun Chief Operating Officer | Grant or award | +10,000 | 69,064 | ||
| 2025-03-17 | Li Wenjun Chief Operating Officer | Shares withheld for taxes | −2,954 | $27.61 | $82K | 66,110 |
| 2025-03-17 | Li Wenjun Chief Operating Officer | Shares withheld for taxes | −1,897 | $27.61 | $52K | 64,213 |
| 2025-03-17 | Li Wenjun Chief Operating Officer | Grant or award | +10,000 | 74,213 | ||
| 2025-03-17 | Xue Bing EVP-WW Sales & Bus Development | Grant or award | +15,000 | 130,368 | ||
| 2025-03-17 | Xue Bing EVP-WW Sales & Bus Development | Shares withheld for taxes | −8,255 | $27.61 | $228K | 122,113 |
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