InsiderTrades

Chang Stephen Chunping

SEC CIK 1722000 · EDGAR

Buying vs selling by month open-market trades, last 24 months, AOSL
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
AOSLALPHA & OMEGA SEMICONDUCTOR LtdPres 100.9K — $691.4K 212021-03-182026-08-24

Most active insiders at AOSL, 12 months

#InsiderTitleBoughtSold
1 Liang YifanCFO, Corp Sec —$1.11M
2 Xue BingEVP-WW Sales, Bus Development —$715.7K
3 Chang Stephen ChunpingCEO, Dir —$691.4K
4 Chang Mike FDir, 10% $640.8K—
5 Chen ClaudiaDir —$160.5K
6 Chien Joshua C.Dir ——
7 Jeong So-YeonDir ——
8 Li HanqingDir ——
9 Li WenjunCOO ——
10 Chang Lucas S.Dir ——

Transactions 21

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
I 2026-09-11 16:03 2026-08-24 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO, Dir G - Gift $0.00 +100.9K 100.9K New $0
2026-05-26 16:02 2026-05-21 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO, Dir G - Gift $0.00 -2,000 634.1K -0.3% $0
MT 2026-04-20 16:06 2026-04-17 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO, Dir S - Sale $34.47 -14.9K 635.9K -2% -$513.0K
T 2026-04-16 16:11 2026-04-14 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO, Dir S - Sale $31.90 -5,594 650.8K -0.9% -$178.4K
M 2026-03-18 2026-03-16 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO, Dir A - Grant $0.00 +135.0K 632.4K +27% $0
M 2026-03-18 2026-03-16 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO, Dir F - Tax $21.43 -43.5K 606.7K -7% -$931.8K
2026-01-05 2026-01-02 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO, Dir F - Tax $20.66 -12.0K 564.9K -2% -$248.0K
2025-09-10 2025-09-09 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO, Dir G - Gift $0.00 -2,100 576.7K -0.4% $0
M 2025-03-18 2025-03-17 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO, Dir A - Grant $0.00 +125.0K 578.7K +28% $0
M 2025-03-18 2025-03-17 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO, Dir F - Tax $27.61 -31.0K 532.2K -6% -$856.2K
2025-01-03 2025-01-02 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO, Dir F - Tax $36.54 -11.2K 484.7K -2% -$410.1K
2024-11-08 2024-11-08 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO G - Gift $0.00 -2,000 495.8K -0.4% $0
2024-03-18 2024-03-15 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO A - Grant $0.00 +57.5K 516.9K +13% $0
M 2024-03-18 2024-03-15 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO F - Tax $21.55 -20.0K 496.9K -4% -$431.4K
2024-01-05 2024-01-02 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO A - Grant $0.00 +90.0K 467.6K +24% $0
2024-01-05 2024-01-02 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO F - Tax $27.38 -8,208 459.4K -2% -$224.7K
M 2023-03-17 2023-03-15 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO F - Tax $25.45 -12.0K 362.8K -3% -$304.5K
M 2023-03-17 2023-03-15 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping CEO A - Grant $0.00 +76.8K 369.6K +26% $0
M 2022-03-17 2022-03-15 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping Pres A - Grant $0.00 +46.2K 297.4K +18% $0
M 2022-03-17 2022-03-15 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping Pres F - Tax $48.65 -8,116 293.1K -3% -$394.8K
2021-07-16 2021-03-18 AOSL ALPHA & OMEGA SEMICONDUCTOR Ltd Chang Stephen Chunping Pres G - Gift $0.00 -1,000 272.8K -0.4% $0

Purchase Sale Sale after option exercise All abbreviations