Form 4 Filing for Diodes Inc.

Gary Yu, President and CEO of Diodes Inc., reported transactions on May 26, 2026, and May 27, 2026. On May 26, 592 shares of Diodes Incorporated Common Stock were disposed of with a price of $108.24 per share. This transaction was related to vested restricted stock units where shares were withheld to cover taxes. Following this, 111,779 shares were held. On May 27, an additional 3,632 shares were disposed of at $110.08 per share, resulting in 108,147 shares held. The filing was signed by Brett R. Whitmire as Power of Attorney for Gary Yu.