X0303 4 2010-11-29 false 0000029002 DIODES INC /DEL/ DIOD 0001196527 CHEN C H 15660 DALLAS PARKWAY SUITE 850 DALLAS TX 75248 true false false false Diodes Incorporated Common Stock 2010-11-29 4 M false 9232 5.7955 A 315686 D Diodes Incorporated Common Stock 2010-11-29 4 S false 9232 25 D 306454 D Diodes Incorporated Common Stock 2010-12-01 4 M false 108893 5.7955 A 415347 D Diodes Incorporated Common Stock 2010-12-01 4 S false 50768 25.0519 D 364579 D 8/1/03 DIOD NQSO 5.7955 2010-11-29 4 M false 9232 0 D 2004-08-01 2013-08-01 Diodes Incorporated Common Stock 9232 108893 D 8/1/03 DIOD NQSO 5.7955 2010-12-01 4 M false 108893 0 D 2004-08-01 2013-08-01 Diodes Incorporated Common Stock 108893 0 D Exercise pursuant to previously filed 10b5-1 Plan. Exercise pursuant to previously filed 10b5-1 Plan. Granted under Rule 16b-3 Plan. Exercisable in three equal annual installments beginning 08/01/2004. Sale pursuant to previously filed 10b5-1 Plan. Exercise pursuant to previously filed 10b5-1 Plan. Exercise pursuant to previously filed 10b5-1 Plan. Granted under Rule 16b-3 Plan. Exercisable in three equal annual installments beginning 08/01/2004. Sale pursuant to previously filed 10b5-1 Plan. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25 to $25.15, inclusive. The reporting person undertakes to provide to Diodes Incorporated, any security holder of Diodes Incorporated, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (11) to this Form 4. Richard D. White as power of attorney for CH Chen 2010-12-01