Chang Mike F

CIK 00015113931 companySUNNYVALE, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001511393

Recent Transactions

50 trades

Gift
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2026-07-13−23,754→ 3,560,540 total
Gift
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2026-06-01−30,000→ 3,584,294 total
Gift
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2026-05-26−39,780→ 3,614,294 total
Gift
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2026-05-22−736,252→ 3,654,074 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2026-03-16$21.43/sh−9,829→ 4,364,261 total
Award
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2026-03-16+22,500→ 4,392,074 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2026-03-16$21.43/sh−14,419→ 4,355,155 total
Award
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2026-03-16+22,500→ 4,386,761 total
Award
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2026-03-16+22,500→ 4,390,326 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2026-03-16$21.43/sh−17,984→ 4,374,090 total
Purchase
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2026-03-09$19.00/sh+33,727→ 4,369,574 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2026-01-02$20.66/sh−16,700→ 4,335,847 total
Gift
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2025-10-20−40,000→ 4,352,547 total
Award
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2025-03-17+22,500→ 4,402,870 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2025-03-17$27.61/sh−20,527→ 4,355,047 total
Award
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2025-03-17+37,500→ 4,392,547 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2025-03-17$27.61/sh−27,296→ 4,375,574 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2025-01-02$36.54/sh−22,446→ 4,380,370 total
Gift
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2024-12-03−30,000→ 4,402,816 total
Gift
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2024-08-28−10,000→ 4,432,816 total
Gift
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2024-05-10−30,000→ 4,442,816 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2024-03-15$21.55/sh−24,167→ 4,472,816 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2024-03-15$21.55/sh−30,803→ 4,496,983 total
Award
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2024-03-15+37,500→ 4,527,786 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Employee Share Option (right to buy)
2024-01-29−30,000→ 0 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2024-01-29$7.44/sh+30,000→ 4,530,286 total
Sale
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2024-01-29$26.91/sh−30,000→ 4,500,286 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2024-01-02$27.38/sh−17,305→ 4,500,286 total
Award
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2024-01-02+180,000→ 4,517,591 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Employee Share Option (right to buy)
2023-12-28−30,000→ 30,000 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-12-28$7.44/sh+30,000→ 4,367,591 total
Sale
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-12-28$26.53/sh−30,000→ 4,337,591 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-12-14$7.44/sh+30,000→ 4,367,591 total
Sale
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-12-14$25.00/sh−30,000→ 4,337,591 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Employee Share Option (right to buy)
2023-12-14−30,000→ 60,000 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Employee Share Option (right to buy)
2023-10-26−0→ 90,000 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-10-26$7.44/sh+30,000→ 4,367,591 total
Sale
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-10-26$25.03/sh−30,000→ 4,337,591 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-09-26$7.44/sh+30,000→ 4,367,591 total
Sale
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-09-26$28.64/sh−30,000→ 4,337,591 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Employee Share Option (right to buy)
2023-09-26−30,000→ 120,000 total
Gift
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-09-14−50,000→ 4,337,591 total
Gift
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-09-06−10,000→ 4,490,286 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Employee Share Option (right to buy)
2023-09-01−30,000→ 150,000 total
Sale
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-09-01$31.01/sh−30,000→ 4,387,591 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-09-01$7.44/sh+30,000→ 4,417,591 total
Award
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-03-15+54,180→ 4,387,591 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-03-15$25.45/sh−24,070→ 4,333,411 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-03-15$25.45/sh−32,229→ 4,357,481 total
Award
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-03-15+37,500→ 4,389,710 total

Companies

ALPHA & OMEGA SEMICONDUCTOR Ltd
Director, 10% Owner
$AOSL

Recent Filings

Address

475 OAKMEAD PARKWAY

SUNNYVALE, CA, 94085

View on SEC.gov