X0306 4 2017-05-30 0 0000029002 DIODES INC /DEL/ DIOD 0001363562 Tang Francis 4949 HEDGCOXE ROAD SUITE 200 PLANO TX 75024 0 1 0 0 VP,Worldwide Discrete Products Diodes Incorporated Common Stock 2017-05-30 4 S 0 2357 25.8915 D 67631 D Diodes Incorporated Common Stock 2017-05-30 4 S 0 8 25.6978 D 67623 D Diodes Incorporated Common Stock 1200 I By Son Diodes Incorporated Common Stock - Performance Stock Units 18214 D Vested restricted stock unit shares automatically sold to cover income tax for the 5/27/2014, 5/26/2015, and 5/26/2016 awards. These shares, which consist of restricted stock units, were granted to the reporting persons son, who shares the reporting persons household and is an employee of Diodes Incorporated. The reporting person disclaims beneficial ownership of the shares held by his son, and this report should not be deemed an admission that the reporting person is the beneficial owner of his sons shares for purposes of Section 16 or for any other purpose. Richard D. White as Power of Attorney for Francis Tang 2017-05-31