X0306 4 2016-09-01 0001177394 SYNNEX CORP SNX 0001270710 POLK DENNIS 44201 NOBEL DRIVE FREMONT CA 94538 1 1 Chief Operating Officer Common Stock 2016-09-01 4 S 0 100 106.53 D 59597 D Common Stock 2016-09-01 4 S 0 200 106.19 D 59397 D Common Stock 2016-09-01 4 S 0 100 106.17 D 59297 D Common Stock 2016-09-01 4 S 0 100 106.13 D 59197 D Common Stock 2016-09-01 4 S 0 100 106.05 D 59097 D Common Stock 2016-09-01 4 S 0 100 106.00 D 58997 D Common Stock 2016-09-01 4 S 0 50 105.99 D 58947 D Common Stock 2016-09-01 4 M 0 1250 26.98 A 60197 D Common Stock 2016-09-01 4 S 0 50 105.99 D 60147 D Common Stock 2016-09-01 4 S 0 100 105.98 D 60047 D Common Stock 2016-09-01 4 S 0 100 105.94 D 59947 D Common Stock 2016-09-01 4 S 0 100 105.92 D 59847 D Common Stock 2016-09-01 4 S 0 200 105.90 D 59647 D Common Stock 2016-09-01 4 S 0 100 105.85 D 59547 D Common Stock 2016-09-01 4 S 0 100 105.81 D 59447 D Common Stock 2016-09-01 4 S 0 100 105.69 D 59347 D Common Stock 2016-09-01 4 S 0 100 105.67 D 59247 D Common Stock 2016-09-01 4 S 0 100 105.57 D 59147 D Common Stock 2016-09-01 4 S 0 100 105.46 D 59047 D Common Stock 2016-09-01 4 S 0 100 105.27 D 58947 D Stock Option (Right to Buy) 26.98 2016-09-01 4 M 0 1250 0 D 2021-10-05 Common Stock 1250 6139 D These sales were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on January 20, 2015. This stock option is immediately exercisable as to 6,139 shares and is fully vested. /s/ Simon Y. Leung, Attorney-in-Fact 2016-09-06