X0306 4 2019-04-03 0001177394 SYNNEX CORP SNX 0001270709 LEUNG SIMON 44201 NOBEL DRIVE FREMONT CA 94538 1 SVP, GC & Corporate Secretary Common Stock 2019-04-03 4 S 0 314 100.34 D 23043 D Common Stock 2019-04-03 4 S 0 100 100.16 D 22943 D Common Stock 2019-04-03 4 S 0 100 100.10 D 22843 D Common Stock 2019-04-03 4 S 0 100 100.08 D 22743 D Common Stock 2019-04-03 4 S 0 286 100.05 D 22457 D Common Stock 2019-04-03 4 S 0 100 100.00 D 22357 D The sales reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on July 10, 2018. /s/ Simon Y. Leung 2019-04-04