X0508 4 2025-11-27 0 0001333822 SemiLEDs Corp LEDS 0001671071 Gough Walter Michael C/O SEMILEDS CORPORATION 3F, NO.11 KE JUNG RD., CHU-NAN SITE MIAO-LI COUNTY F5 00000 TAIWAN 1 0 0 0 1 Common Stock 2025-11-27 4 A 0 5000 0 A 41068 D These shares represent restricted stock units and will be settled in LEDS common stock upon vesting, 25% of the restricted stock units will vest on February 27, 2026, May 27, 2026, August 27, 2026 and November 27, 2026, as long as the Reporting Person's continuous services through the applicable vesting date. In the event that the 2026 annual meeting of stockholders falls before November 27, 2026, 100% of the stock units shall immediately vest on the date of the 2026 annual meeting of stockholders. /s/Christopher Lee attorney-in-fact 2025-11-28