Insider Stock Trading History of Chang Mike F


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Chang Mike F since year 2005. The trader's CIK number is 1511393. At the time of this reporting, Chang Mike F is the Chief Executive Officer of Alpha & Omega Semiconductor Ltd . (stock ticker symbol AOSL). See this page for all insider trading activities at Alpha & Omega Semiconductor Ltd .


Stock purchases, sales, and option exercises reported by insider Chang Mike F since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2019-01-03 AOSL Alpha & Omega Semiconductor Ltd Buy 480 9.99 4,795
2018-12-24 AOSL Alpha & Omega Semiconductor Ltd Buy 13,115 9.82 128,828
2018-12-26 AOSL Alpha & Omega Semiconductor Ltd Buy 11,900 9.94 118,274
2018-12-27 AOSL Alpha & Omega Semiconductor Ltd Buy 12,656 9.82 124,332
2018-12-20 AOSL Alpha & Omega Semiconductor Ltd Buy 8,700 9.98 86,869
2018-12-21 AOSL Alpha & Omega Semiconductor Ltd Buy 22,618 9.84 222,493
2018-12-19 AOSL Alpha & Omega Semiconductor Ltd Buy 23,202 9.94 230,674
2018-12-17 AOSL Alpha & Omega Semiconductor Ltd Buy 17,050 9.99 170,363
2018-12-11 AOSL Alpha & Omega Semiconductor Ltd Buy 800 10.00 7,996
2018-12-07 AOSL Alpha & Omega Semiconductor Ltd Buy 9,630 9.85 94,836
2018-12-10 AOSL Alpha & Omega Semiconductor Ltd Buy 24,775 9.96 246,709
2018-12-06 AOSL Alpha & Omega Semiconductor Ltd Buy 2,000 10.00 20,000
2018-11-20 AOSL Alpha & Omega Semiconductor Ltd Buy 3,930 10.00 39,296
2018-03-15 AOSL Alpha & Omega Semiconductor Ltd Option Ex 14,175 .00 0
2016-12-13 AOSL Alpha & Omega Semiconductor Ltd Sale 24,117 22.10 533,058
2016-12-12 AOSL Alpha & Omega Semiconductor Ltd Sale 25,883 22.19 574,240
2016-11-11 AOSL Alpha & Omega Semiconductor Ltd Sale 28,877 21.00 606,417
2016-11-14 AOSL Alpha & Omega Semiconductor Ltd Sale 21,123 21.00 443,583
2016-10-10 AOSL Alpha & Omega Semiconductor Ltd Sale 50,000 22.64 1,132,050

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Chang Mike F (Chief Executive Officer of Alpha & Omega Semiconductor Ltd at the time of this reporting) see the Securities and Exchange Commission (SEC) website.