0001209191-21-003276 4 1 20210108 20210112 20210112 ROHRS THOMAS M 0001254354 4 34 001-37961 21524339 2 RESULTS WAY CUPERTINO CA 95014 ICHOR HOLDINGS, LTD. 0001652535 3674 000000000 E9 1227 3185 LAURELVIEW CT. FREMONT CA 94538 510-897-5200 3185 LAURELVIEW CT. FREMONT CA 94538 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2021-01-08 0 0001652535 ICHOR HOLDINGS, LTD. ICHR 0001254354 ROHRS THOMAS M C/O ICHOR HOLDINGS, LTD. 3185 LAURELVIEW COURT FREMONT CA 94538 1 0 0 0 Ordinary Shares, par value $0.0001 2021-01-08 4 A 0 14323 0.00 A 174595 D Consists of an RSU grant, representing the right to receive Ordinary Shares of Ichor Holdings, Ltd. The RSU vests in full on January 8, 2022. /s/ Chase Rosson by Power of Attorney 2021-01-12