X0306 4 2017-02-01 0001177394 SYNNEX CORP SNX 0001270710 POLK DENNIS 44201 NOBEL DRIVE FREMONT CA 94538 1 1 Chief Operating Officer Common Stock 2017-02-01 4 M 0 500 26.98 A 49968 D Common Stock 2017-02-01 4 S 0 71 121.38 D 49897 D Common Stock 2017-02-01 4 S 0 71 120.44 D 49826 D Common Stock 2017-02-01 4 S 0 71 120.30 D 49755 D Common Stock 2017-02-01 4 S 0 71 120.17 D 49684 D Common Stock 2017-02-01 4 S 0 68 119.29 D 49616 D Common Stock 2017-02-01 4 S 0 71 119.25 D 49545 D Common Stock 2017-02-01 4 S 0 71 119.18 D 49474 D Common Stock 2017-02-01 4 S 0 72 119.08 D 49402 D Common Stock 2017-02-01 4 S 0 81 118.94 D 49321 D Common Stock 2017-02-01 4 S 0 125 118.87 D 49196 D Common Stock 2017-02-01 4 S 0 71 118.86 D 49125 D Common Stock 2017-02-01 4 S 0 71 118.85 D 49054 D Common Stock 2017-02-01 4 S 0 71 118.81 D 48983 D Common Stock 2017-02-01 4 S 0 71 118.80 D 48912 D Common Stock 2017-02-01 4 S 0 143 118.79 D 48769 D Common Stock 2017-02-01 4 S 0 71 118.78 D 48698 D Common Stock 2017-02-01 4 S 0 143 118.73 D 48555 D Common Stock 2017-02-01 4 S 0 71 118.70 D 48484 D Common Stock 2017-02-01 4 S 0 71 118.66 D 48413 D Common Stock 2017-02-01 4 S 0 71 118.63 D 48342 D Common Stock 2017-02-01 4 S 0 71 118.55 D 48271 D Common Stock 2017-02-01 4 S 0 71 118.50 D 48200 D Common Stock 2017-02-01 4 S 0 56 118.47 D 48144 D Common Stock 2017-02-01 4 S 0 71 118.46 D 48073 D Common Stock 2017-02-01 4 S 0 71 118.41 D 48002 D Common Stock 2017-02-01 4 S 0 71 118.40 D 47931 D Stock Option (Right to Buy) 26.98 2017-02-01 4 M 0 500 0 D 2021-10-05 Common Stock 500 3639 D These sales were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 27, 2016. This stock option is immediately exercisable as to 3639 shares and is fully vested. /s/ Simon Y. Leung, Attorney-in-Fact 2017-02-02