X0306 4 2018-03-13 0 0001652535 ICHOR HOLDINGS, LTD. ICHR 0001691635 FRANCISCO PARTNERS GP MANAGEMENT III (CAYMAN), LTD. ONE LETTERMAN DRIVE BUILDING C, SUITE 410 SAN FRANCISCO CA 94129 0 0 1 0 0001691636 FRANCISCO PARTNERS GP III (CAYMAN), L.P. ONE LETTERMAN DRIVE BUILDING C, SUITE 410 SAN FRANCISCO CA 94129 0 0 1 0 0001691634 FRANCISCO PARTNERS III (CAYMAN), L.P. ONE LETTERMAN DRIVE BUILDING C, SUITE 410 SAN FRANCISCO CA 94129 0 0 1 0 0001691633 FRANCISCO PARTNERS PARALLEL FUND III (CAYMAN), L.P. ONE LETTERMAN DRIVE BUILDING C, SUITE 410 SAN FRANCISCO CA 94129 0 0 1 0 0001691632 ICHOR INVESTMENT HOLDINGS, LLC ONE LETTERMAN DRIVE BUILDING C, SUITE 410 SAN FRANCISCO CA 94129 0 0 1 0 Ordinary Shares, par value $0.0001 2018-03-13 4 J 0 3880513 0.00 D 0 D On March 13, 2018, each of Francisco Partners GP III (Cayman), L.P. ("FP GP Cayman II"), Francisco Partners III (Cayman), L.P. ("FP III Cayman"), Francisco Partners Parallel Fund III (Cayman), L.P. ("FPPF III Cayman") and Ichor Investment Holdings, LLC ("IIH LLC") made a distribution-in-kind to its partners, on a pro rata basis for no additional consideration, of ordinary shares ("ordinary shares") of Ichor Holdings, Ltd. Includes (a) 71,375 ordinary shares that were directly held by FP GP Cayman III, (b) 3,380,485 ordinary shares that were directly held by FP III Cayman, (c) 39,863 ordinary shares that were directly held by FPPF III Cayman and (d) 388,790 ordinary shares that were directly held by IIH LLC. /s/ Andrew Kowal, a Director of Francisco Partners GP III Management (Cayman), Limited 2018-03-15 /s/ Andrew Kowal, a Director of the General Partner of Francisco Partners GP III (Cayman), L.P. 2018-03-15 /s/ Andrew Kowal, a Director of the General Partner of the General Partner of Francisco Partners III (Cayman), L.P. 2018-03-15 /s/ Andrew Kowal, a Director of the General Partner of the General Partner of Francisco Partners Parallel Fund III (Cayman), L.P. 2018-03-15 /s/ Andrew Kowal, a Director of the General Partner of the Manager of Ichor Investment Holdings, LLC 2018-03-15