13D/13G Filings - Chang Mike F

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2025-02-12
4:01 pm
Purchase
2024-12-31 13G Alpha and Omega Semiconductor Limited
AOSL
Chang Mike F 4,127,655
14.100%
8,004increase
(+0.19%)
Filing
History
2024-02-12
4:18 pm
Sale
2023-12-31 13G Alpha and Omega Semiconductor Limited
AOSL
Chang Mike F 4,119,651
14.690%
-155,059decrease
(-3.63%)
Filing
History
2023-02-09
4:03 pm
Sale
2022-12-31 13G Alpha and Omega Semiconductor Limited
AOSL
Chang Mike F 4,274,710
15.510%
-89,416decrease
(-2.05%)
Filing
History
2022-02-11
4:01 pm
Sale
2021-12-31 13G Alpha and Omega Semiconductor Limited
AOSL
Chang Mike F 4,364,126
16.340%
-142,271decrease
(-3.16%)
Filing
History
2021-02-11
4:01 pm
Sale
2020-12-31 13G Alpha and Omega Semiconductor Limited
AOSL
Chang Mike F 4,506,397
17.490%
-226,578decrease
(-4.79%)
Filing
History