AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd
Nasdaq · SEC CIK 1387467 · EDGAR
- Bought, last 12 months
- $640.8K 1 purchases by 1 insiders
- Sold, last 12 months
- $2.68M 14 sales by 4 insiders
- Filings on record
- 172 since 2021-07-13, latest 2026-09-11 16:03
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Liang Yifan | CFO, Corp Sec | — | $1.11M |
| Xue Bing | EVP-WW Sales, Bus Development | — | $715.7K |
| Chang Stephen Chunping | CEO, Dir | — | $691.4K |
| Chang Mike F | Dir, 10% | $640.8K | — |
| Chen Claudia | Dir | — | $160.5K |
| Chien Joshua C. | Dir | — | — |
| Jeong So-Yeon | Dir | — | — |
| Li Hanqing | Dir | — | — |
| Li Wenjun | COO | — | — |
| Chang Lucas S. | Dir | — | — |
Transactions 225
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2024-03-18 | 2024-03-15 | AOSL | Chang Mike F | Executive COB, Dir, 10% | F - Tax | $21.55 | -55.0K | 4.50M | -1% | -$1.18M |
| 2024-03-18 | 2024-03-15 | AOSL | Chang Mike F | Executive COB, Dir, 10% | A - Grant | $0.00 | +37.5K | 4.53M | +0.8% | $0 | |
| M | 2024-03-18 | 2024-03-15 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | F - Tax | $21.55 | -9,852 | 140.2K | -7% | -$212.3K |
| 2024-03-18 | 2024-03-15 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | A - Grant | $0.00 | +15.0K | 146.3K | +11% | $0 | |
| 2024-03-18 | 2024-03-15 | AOSL | Chang Stephen Chunping | CEO | A - Grant | $0.00 | +57.5K | 516.9K | +13% | $0 | |
| M | 2024-03-18 | 2024-03-15 | AOSL | Chang Stephen Chunping | CEO | F - Tax | $21.55 | -20.0K | 496.9K | -4% | -$431.4K |
| M | 2024-03-18 | 2024-03-15 | AOSL | Liang Yifan | CFO, Corp Sec | F - Tax | $21.55 | -15.4K | 295.4K | -5% | -$331.4K |
| 2024-03-18 | 2024-03-15 | AOSL | Liang Yifan | CFO, Corp Sec | A - Grant | $0.00 | +17.5K | 310.8K | +6% | $0 | |
| DM | 2024-03-13 | 2024-03-11+ | AOSL | Liang Yifan | CFO, Corp Sec | M - OptEx | $7.44 | +70.0K | 323.3K | +28% | +$520.8K |
| DM | 2024-03-13 | 2024-03-11+ | AOSL | Liang Yifan | CFO, Corp Sec | S - Sale+OE | $23.25 | -70.0K | 293.3K | -19% | -$1.63M |
| 2024-02-15 | 2024-02-14 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $22.77 | -14.3K | 131.3K | -10% | -$325.4K | |
| 2024-02-09 | 2023-09-06 | AOSL | Chang Mike F | Executive COB, Dir, 10% | G - Gift | $0.00 | -10.0K | 4.49M | -0.2% | $0 | |
| D | 2024-01-30 | 2024-01-29 | AOSL | Chang Mike F | Executive COB, Dir, 10% | S - Sale+OE | $26.91 | -30.0K | 4.50M | -0.7% | -$807.3K |
| D | 2024-01-30 | 2024-01-29 | AOSL | Chang Mike F | Executive COB, Dir, 10% | M - OptEx | $7.44 | +30.0K | 4.53M | +0.7% | +$223.2K |
| DM | 2024-01-19 | 2024-01-18+ | AOSL | Pfeiffer Michael L | Dir | M - OptEx | $7.21 | +6,875 | 63.8K | +12% | +$49.6K |
| DM | 2024-01-19 | 2024-01-18+ | AOSL | Pfeiffer Michael L | Dir | S - Sale+OE | $27.21 | -3,337 | 59.3K | -5% | -$90.8K |
| 2024-01-16 | 2024-01-16 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $26.16 | -1,341 | 145.6K | -0.9% | -$35.1K | |
| 2024-01-05 | 2024-01-02 | AOSL | Chang Stephen Chunping | CEO | A - Grant | $0.00 | +90.0K | 467.6K | +24% | $0 | |
| 2024-01-05 | 2024-01-02 | AOSL | Chang Stephen Chunping | CEO | F - Tax | $27.38 | -8,208 | 459.4K | -2% | -$224.7K | |
| 2024-01-05 | 2024-01-02 | AOSL | Liang Yifan | CFO, Corp Sec | A - Grant | $0.00 | +90.0K | 301.5K | +43% | $0 | |
| 2024-01-05 | 2024-01-02 | AOSL | Liang Yifan | CFO, Corp Sec | F - Tax | $27.38 | -8,208 | 293.3K | -3% | -$224.7K | |
| 2024-01-05 | 2024-01-02 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | A - Grant | $0.00 | +90.0K | 155.1K | +138% | $0 | |
| 2024-01-05 | 2024-01-02 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | F - Tax | $27.38 | -8,208 | 146.9K | -5% | -$224.7K | |
| 2024-01-05 | 2024-01-02 | AOSL | Li Wenjun | COO | A - Grant | $0.00 | +30.0K | 68.1K | +79% | $0 | |
| 2024-01-05 | 2024-01-02 | AOSL | Li Wenjun | COO | F - Tax | $27.38 | -2,884 | 65.3K | -4% | -$79.0K | |
| 2024-01-05 | 2024-01-02 | AOSL | Chang Mike F | Executive COB, Dir, 10% | F - Tax | $27.38 | -17.3K | 4.50M | -0.4% | -$473.8K | |
| 2024-01-05 | 2024-01-02 | AOSL | Chang Mike F | Executive COB, Dir, 10% | A - Grant | $0.00 | +180.0K | 4.52M | +4% | $0 | |
| D | 2023-12-29 | 2023-12-28 | AOSL | Chang Mike F | Executive COB, Dir, 10% | M - OptEx | $7.44 | +30.0K | 4.37M | +0.7% | +$223.2K |
| D | 2023-12-29 | 2023-12-28 | AOSL | Chang Mike F | Executive COB, Dir, 10% | S - Sale+OE | $26.53 | -30.0K | 4.34M | -0.7% | -$795.9K |
| 2023-12-18 | 2023-12-14 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $24.79 | -1,237 | 65.1K | -2% | -$30.7K | |
| D | 2023-12-18 | 2023-12-14 | AOSL | Chang Mike F | Executive COB, Dir, 10% | S - Sale+OE | $25.00 | -30.0K | 4.34M | -0.7% | -$750.0K |
| D | 2023-12-18 | 2023-12-14 | AOSL | Chang Mike F | Executive COB, Dir, 10% | M - OptEx | $7.44 | +30.0K | 4.37M | +0.7% | +$223.2K |
| 2023-11-13 | 2023-11-09 | AOSL | Li Hanqing | Dir | A - Grant | $0.00 | +5,593 | 13.7K | +69% | $0 | |
| 2023-11-13 | 2023-11-09 | AOSL | Jeong So-Yeon | Dir | A - Grant | $0.00 | +5,593 | 13.7K | +69% | $0 | |
| 2023-11-13 | 2023-11-09 | AOSL | OWYANG KING | Dir | A - Grant | $0.00 | +5,593 | 65.1K | +9% | $0 | |
| 2023-11-13 | 2023-11-09 | AOSL | Chen Claudia | Dir | A - Grant | $0.00 | +5,593 | 27.7K | +25% | $0 | |
| 2023-11-13 | 2023-11-09 | AOSL | Chang Lucas S. | Dir | A - Grant | $0.00 | +5,593 | 36.6K | +18% | $0 | |
| 2023-11-13 | 2023-11-09 | AOSL | Pfeiffer Michael L | Dir | A - Grant | $0.00 | +5,593 | 57.6K | +11% | $0 | |
| 2023-11-13 | 2023-11-09 | AOSL | SALAMEH MICHAEL J | Dir | A - Grant | $0.00 | +5,593 | 54.7K | +11% | $0 | |
| D | 2023-11-08 | 2023-11-07 | AOSL | OWYANG KING | Dir | M - OptEx | $7.56 | +7,500 | 59.5K | +14% | +$56.7K |
| D | 2023-10-27 | 2023-10-26 | AOSL | Chang Mike F | Executive COB, Dir, 10% | S - Sale+OE | $25.03 | -30.0K | 4.34M | -0.7% | -$750.9K |
| D | 2023-10-27 | 2023-10-26 | AOSL | Chang Mike F | Executive COB, Dir, 10% | M - OptEx | $7.44 | +30.0K | 4.37M | +0.7% | +$223.2K |
| D | 2023-09-27 | 2023-09-26 | AOSL | Chang Mike F | Executive COB, Dir, 10% | S - Sale+OE | $28.64 | -30.0K | 4.34M | -0.7% | -$859.2K |
| D | 2023-09-27 | 2023-09-26 | AOSL | Chang Mike F | Executive COB, Dir, 10% | M - OptEx | $7.44 | +30.0K | 4.37M | +0.7% | +$223.2K |
| 2023-09-18 | 2023-09-14 | AOSL | Chang Mike F | Executive COB, Dir, 10% | G - Gift | $0.00 | -50.0K | 4.34M | -1% | $0 | |
| D | 2023-09-05 | 2023-09-01 | AOSL | Chang Mike F | Executive COB, Dir, 10% | S - Sale+OE | $31.01 | -30.0K | 4.39M | -0.7% | -$930.3K |
| D | 2023-09-05 | 2023-09-01 | AOSL | Chang Mike F | Executive COB, Dir, 10% | M - OptEx | $7.44 | +30.0K | 4.42M | +0.7% | +$223.2K |
| 2023-07-13 | 2023-07-13 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $32.18 | -2,213 | 66.4K | -3% | -$71.2K | |
| 2023-06-15 | 2023-06-13 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $29.67 | -3,983 | 68.6K | -5% | -$118.2K | |
| 2023-05-15 | 2023-05-12 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $23.96 | -3,226 | 72.6K | -4% | -$77.3K | |
| 2023-04-14 | 2023-04-13 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $25.30 | -3,983 | 75.1K | -5% | -$100.8K | |
| M | 2023-03-17 | 2023-03-15 | AOSL | Li Wenjun | COO | A - Grant | $0.00 | +16.2K | 37.4K | +76% | $0 |
| M | 2023-03-17 | 2023-03-15 | AOSL | Li Wenjun | COO | F - Tax | $25.45 | -2,744 | 31.2K | -8% | -$69.8K |
| M | 2023-03-17 | 2023-03-15 | AOSL | Chang Stephen Chunping | CEO | F - Tax | $25.45 | -12.0K | 362.8K | -3% | -$304.5K |
| M | 2023-03-17 | 2023-03-15 | AOSL | Chang Stephen Chunping | CEO | A - Grant | $0.00 | +76.8K | 369.6K | +26% | $0 |
| M | 2023-03-17 | 2023-03-15 | AOSL | Chang Mike F | Executive COB, Dir, 10% | F - Tax | $25.45 | -56.3K | 4.36M | -1% | -$1.43M |
| M | 2023-03-17 | 2023-03-15 | AOSL | Chang Mike F | Executive COB, Dir, 10% | A - Grant | $0.00 | +91.7K | 4.39M | +2% | $0 |
| M | 2023-03-17 | 2023-03-15 | AOSL | Liang Yifan | CFO, Corp Sec | A - Grant | $0.00 | +31.0K | 207.6K | +18% | $0 |
| M | 2023-03-17 | 2023-03-15 | AOSL | Liang Yifan | CFO, Corp Sec | F - Tax | $25.45 | -10.3K | 201.5K | -5% | -$262.0K |
| 2023-03-17 | 2023-03-16 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $25.07 | -645 | 79.1K | -0.8% | -$16.2K | |
| M | 2023-03-17 | 2023-03-15 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | F - Tax | $25.45 | -7,750 | 71.5K | -10% | -$197.2K |
| M | 2023-03-17 | 2023-03-15 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | A - Grant | $0.00 | +31.6K | 75.9K | +71% | $0 |
| D | 2023-01-10 | 2023-01-09 | AOSL | Chang Mike F | CEO, Dir, 10% | S - Sale+OE | $29.96 | -56.4K | 4.35M | -1% | -$1.69M |
| D | 2023-01-10 | 2023-01-09 | AOSL | Chang Mike F | CEO, Dir, 10% | M - OptEx | $8.45 | +56.4K | 4.41M | +1% | +$476.6K |
| D | 2023-01-10 | 2023-01-09 | AOSL | Liang Yifan | CFO, Corp Sec | M - OptEx | $8.45 | +6,600 | 196.7K | +3% | +$55.8K |
| D | 2023-01-10 | 2023-01-09 | AOSL | Liang Yifan | CFO, Corp Sec | S - Sale+OE | $30.00 | -6,600 | 190.1K | -3% | -$198.0K |
| 2022-12-01 | 2022-11-29 | AOSL | OWYANG KING | Dir | A - Grant | $0.00 | +4,061 | 52.0K | +8% | $0 | |
| 2022-12-01 | 2022-11-29 | AOSL | Pfeiffer Michael L | Dir | A - Grant | $0.00 | +4,061 | 52.0K | +8% | $0 | |
| 2022-12-01 | 2022-11-29 | AOSL | SALAMEH MICHAEL J | Dir | A - Grant | $0.00 | +4,061 | 49.1K | +9% | $0 | |
| 2022-12-01 | 2022-11-29 | AOSL | Li Hanqing | Dir | A - Grant | $0.00 | +4,061 | 8,070 | +101% | $0 | |
| 2022-12-01 | 2022-11-29 | AOSL | Jeong So-Yeon | Dir | A - Grant | $0.00 | +4,061 | 8,070 | +101% | $0 | |
| 2022-12-01 | 2022-11-29 | AOSL | Chang Lucas S. | Dir | A - Grant | $0.00 | +4,061 | 31.0K | +15% | $0 | |
| 2022-12-01 | 2022-11-29 | AOSL | Chen Claudia | Dir | A - Grant | $0.00 | +4,061 | 22.1K | +22% | $0 | |
| M | 2022-10-17 | 2022-10-14 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $30.30 | -2,487 | 55.3K | -4% | -$75.4K |
| 2022-09-22 | 2022-09-22 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $33.68 | -875 | 57.7K | -1% | -$29.5K | |
| M | 2022-08-17 | 2022-08-16+ | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $42.84 | -2,805 | 59.1K | -5% | -$120.2K |
| D | 2022-08-16 | 2022-08-15 | AOSL | SALAMEH MICHAEL J | Dir | M - OptEx | $7.56 | +2,500 | 47.5K | +6% | +$18.9K |
| DM | 2022-08-16 | 2022-08-15 | AOSL | SALAMEH MICHAEL J | Dir | S - Sale+OE | $42.56 | -5,892 | 45.0K | -12% | -$250.8K |
| 2022-07-19 | 2022-07-18 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $35.89 | -1,989 | 61.4K | -3% | -$71.4K | |
| 2022-06-17 | 2022-06-16 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $34.38 | -1,492 | 63.4K | -2% | -$51.3K | |
| 2022-05-17 | 2022-05-13 | AOSL | SALAMEH MICHAEL J | Dir | S - Sale | $40.00 | -10.0K | 48.4K | -17% | -$400.0K | |
| 2022-05-17 | 2022-05-16 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $38.57 | -1,492 | 64.9K | -2% | -$57.5K | |
| D | 2022-05-12 | 2022-05-10 | AOSL | SALAMEH MICHAEL J | Dir | M - OptEx | $7.56 | +2,500 | 60.9K | +4% | +$18.9K |
| D | 2022-05-12 | 2022-05-10 | AOSL | SALAMEH MICHAEL J | Dir | S - Sale+OE | $36.68 | -2,500 | 58.4K | -4% | -$91.7K |
| 2022-04-19 | 2022-04-18 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | S - Sale | $44.34 | -1,989 | 65.5K | -3% | -$88.2K | |
| DM | 2022-04-05 | 2022-04-04 | AOSL | SALAMEH MICHAEL J | Dir | S - Sale+OE | $53.16 | -12.5K | 58.4K | -18% | -$664.5K |
| D | 2022-04-05 | 2022-04-04 | AOSL | SALAMEH MICHAEL J | Dir | M - OptEx | $7.56 | +2,500 | 60.9K | +4% | +$18.9K |
| M | 2022-03-24 | 2022-03-22 | AOSL | Chang Mike F | CEO, Dir, 10% | G - Gift | $0.00 | -40.0K | 4.35M | -0.9% | $0 |
| M | 2022-03-17 | 2022-03-15 | AOSL | Chang Stephen Chunping | Pres | A - Grant | $0.00 | +46.2K | 297.4K | +18% | $0 |
| M | 2022-03-17 | 2022-03-15 | AOSL | Chang Stephen Chunping | Pres | F - Tax | $48.65 | -8,116 | 293.1K | -3% | -$394.8K |
| M | 2022-03-17 | 2022-03-15 | AOSL | Li Wenjun | COO | F - Tax | $48.65 | -1,869 | 18.4K | -9% | -$90.9K |
| M | 2022-03-17 | 2022-03-15 | AOSL | Li Wenjun | COO | A - Grant | $0.00 | +13.0K | 22.5K | +137% | $0 |
| M | 2022-03-17 | 2022-03-15 | AOSL | Liang Yifan | CFO, Corp Sec | A - Grant | $0.00 | +45.5K | 188.6K | +32% | $0 |
| M | 2022-03-17 | 2022-03-15 | AOSL | Liang Yifan | CFO, Corp Sec | F - Tax | $48.65 | -11.3K | 164.7K | -6% | -$548.8K |
| DM | 2022-03-17 | 2022-03-15 | AOSL | Chang Mike F | CEO, Dir, 10% | F - Tax | $48.65 | -54.1K | 4.30M | -1% | -$2.63M |
| DM | 2022-03-17 | 2022-03-15 | AOSL | Chang Mike F | CEO, Dir, 10% | A - Grant | $0.00 | +162.5K | 4.32M | +4% | $0 |
| D | 2022-03-17 | 2022-03-17 | AOSL | Chang Mike F | CEO, Dir, 10% | S - Sale+OE | $55.00 | -56.4K | 4.39M | -1% | -$3.10M |
| D | 2022-03-17 | 2022-03-17 | AOSL | Chang Mike F | CEO, Dir, 10% | M - OptEx | $9.90 | +56.4K | 4.45M | +1% | +$558.4K |
| M | 2022-03-17 | 2022-03-15 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | F - Tax | $48.65 | -7,507 | 52.8K | -12% | -$365.2K |
| M | 2022-03-17 | 2022-03-15 | AOSL | Xue Bing | EVP-WW Sales, Bus Development | A - Grant | $0.00 | +33.8K | 71.5K | +89% | $0 |
Purchase Sale Sale after option exercise All abbreviations