X0306 4 2019-08-22 0 0001408710 Fabrinet FN 0001541687 Ng Toh-Seng C/O FABRINET USA, INC. 3736 FALLON ROAD #428 DUBLIN CA 94568 0 1 0 0 Chief Financial Officer Ordinary Shares 2019-08-22 4 A 0 35492 0.00 A 77740 D Ordinary Shares 2019-08-23 4 F 0 3817 47.59 D 73923 D Ordinary Shares 2019-08-24 4 F 0 3960 47.59 D 69963 D Each share is represented by a Restricted Share Unit ("RSU"). The RSUs will vest in three (3) equal annual installments on August 22, 2020, 2021 and 2022, subject to the Reporting Person's continued service with the Issuer through each such vesting date. The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of RSUs. Andrew Chew, Attorney-in-fact for Toh-Seng Ng 2019-08-26