AOSL
ALPHA & OMEGA SEMICONDUCTOR Ltd
ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) has 16 SEC Form 4 filings (22 transaction rows) in the rolling window, disclosed by 4 distinct insiders. Most recent filing: Jul 21, 2026.
The most active filer is EVP-WW Sales & Bus Development Xue Bing with 4 filings. Insiders have net sold $2.5M over the trailing 6 months.
- Industry:Semiconductors
- CEO:Stephen Chunping Chang
- Employees:2,332
- HQ:Sunnyvale, CA, US
- IPO:2010-04-29
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$2.5M
reported sales (SEC code S)
Unique Insiders
4
in the rolling window
Market Cap
$1.0B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
| EVP-WW Sales & Bus Development | Sale | 875 | $30K | Jul 17 | SEC ↗ | |
| EVP-WW Sales & Bus Development | Sale | 4,916 | $231K | Jun 17 | SEC ↗ | |
Chen ClaudiaFirst filing | Director | Sale | 4,061 | $161K | May 26 | SEC ↗ |
| EVP-WW Sales & Bus Development | Sale | 4,916 | $202K | May 20 | SEC ↗ | |
| Chief Executive Officer | Sale | 14,884 | $513K | Apr 20 | SEC ↗ | |
Xue BingFirst filing | EVP-WW Sales & Bus Development | Sale | 1,832 | $57K | Apr 20 | SEC ↗ |
| CFO and Corp Secretary | Sale | 8,625 | $302K | Apr 20 | SEC ↗ | |
Liang YifanFirst filing | CFO and Corp Secretary | Sale | 26,517 | $810K | Apr 16 | SEC ↗ |
Chang Stephen ChunpingFirst filing | Chief Executive Officer | Sale | 5,594 | $178K | Apr 16 | SEC ↗ |
Related companies
ALPHA & OMEGA SEMICONDUCTOR Ltd is in the Technology sector.