Chang Mike F

CIK 00015113931 companySUNNYVALE, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001511393

Recent Transactions

50 trades

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
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
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$27.61/sh−27,296→ 4,375,574 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$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$21.55/sh−24,167→ 4,472,816 total
Award
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2024-03-15+37,500→ 4,527,786 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2024-03-15$21.55/sh−30,803→ 4,496,983 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$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
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
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$7.44/sh+30,000→ 4,367,591 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$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
Sale
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-01-09$29.96/sh−56,400→ 4,352,210 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Employee Share Option (right to buy)
2023-01-09+56,400→ 0 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2023-01-09$8.45/sh+56,400→ 4,408,610 total
Gift
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2022-03-22−20,000→ 4,372,210 total
Gift
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2022-03-22−20,000→ 4,352,210 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Employee Share Option (right to buy)
2022-03-17−56,400→ 0 total
Sale
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2022-03-17$55.00/sh−56,400→ 4,392,210 total
Exercise/Conversion
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2022-03-17$9.90/sh+56,400→ 4,448,610 total
Award
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2022-03-15+70,000→ 4,392,210 total
Tax Payment
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2022-03-15$48.65/sh−29,208→ 4,324,618 total
Award
ALPHA & OMEGA SEMICONDUCTOR Ltd$AOSL
Common Shares
2022-03-15+22,500→ 4,322,210 total

Companies

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

Recent Filings

Address

475 OAKMEAD PARKWAY

SUNNYVALE, CA, 94085

View on SEC.gov