0001209191-20-045997 4 1 20200806 20200810 20200810 ROHRS THOMAS M 0001254354 4 34 001-37961 201090583 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 2020-08-06 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 2020-08-06 4 M 0 100000 8.05 A 291594 D Ordinary Shares, par value $0.0001 2020-08-06 4 S 0 100000 32.10 D 191594 D Ordinary Shares, par value $0.0001 2020-08-07 4 M 0 33473 8.05 A 225067 D Ordinary Shares, par value $0.0001 2020-08-07 4 M 0 26527 14.90 A 251594 D Ordinary Shares, par value $0.0001 2020-08-07 4 S 0 60000 30.53 D 191594 D Ordinary Shares, par value $0.0001 2020-08-10 4 M 0 24995 14.90 A 216589 D Ordinary Shares, par value $0.0001 2020-08-10 4 S 0 24995 29.72 D 191594 D Option (right to buy) 8.05 2020-08-06 4 M 0 100000 0.00 D 2020-10-25 Ordinary Shares 100000 33473 D Option (right to buy) 8.05 2020-08-07 4 M 0 33473 0.00 D 2020-10-25 Ordinary Shares 33473 0 D Option (right to buy) 14.90 2020-08-07 4 M 0 26527 0.00 D 2020-10-25 Ordinary Shares 26527 24995 D Option (right to buy) 14.90 2020-08-10 4 M 0 24995 0.00 D 2020-10-25 Ordinary Shares 24995 0 D Each tranche of options reported herein vested as follows: 25% vested on June 30, 2014 and the remainder vested ratably on a quarterly basis over a three year period thereafter. /s/ Chase Rosson by Power of Attorney 2020-08-10