X0304 4 2012-02-02 0 0001131554 SYNCHRONOSS TECHNOLOGIES INC SNCR 0001519404 Hilbert Paula J 750 ROUTE 202 SOUTH BRIDGEWATER NJ 08807 0 1 0 0 Executive Vice President Common Stock 2012-02-02 4 M 0 5000 20.71 A 25000 D Common Stock 2012-02-02 4 S 0 5000 34.26 D 20000 D Stock Option (Right to Purchase) 20.71 2012-02-02 4 M 0 5000 0.00 D 2011-10-27 2017-10-27 Common Stock 5000 130000 D The weighted average sales price is reported as stock sales were aggregated for reporting purposes. The per share transation price ranged from $34.20 to $34.30. The reporting person will provide, upon request from an appropriate party, the pre share sales volume and prices. Th option shall become exercisable with respect to the first 25 percent of the shares subject to the option when the Reporting Person completes 12 months of continuous service after October 27, 2010. The option shall become exercisable with respect to an additional 1/48th of the shares subject to the option when the Reporting Person completes each month of continuous service thereafter. ***All of the sales reported on this Form were effected pursuant to an approved Rule 10b5-1 trading plan.*** /s/ Paula J. Hilbert 2012-02-06