X0202 4 2007-08-15 0 0001131554 SYNCHRONOSS TECHNOLOGIES INC SNCR 0001363530 Waldis Stephen G 750 ROUTE 202 SUITE 600 BRIDGEWATER NJ 08807 1 1 0 0 President and CEO Common Stock 2007-08-15 4 S 0 100 29.57 D 1782020 D Common Stock 2007-08-15 4 S 0 100 29.60 D 1781920 D Common Stock 2007-08-15 4 S 0 100 29.61 D 1781820 D Common Stock 2007-08-15 4 S 0 100 29.62 D 1781720 D Common Stock 2007-08-15 4 S 0 200 29.65 D 1781520 D Common Stock 2007-08-15 4 S 0 100 29.67 D 1781420 D Common Stock 2007-08-15 4 S 0 100 29.70 D 1781320 D Common Stock 2007-08-15 4 S 0 300 29.71 D 1781020 D Common Stock 2007-08-15 4 S 0 100 29.72 D 1780920 D Common Stock 2007-08-15 4 S 0 100 29.75 D 1780820 D Common Stock 2007-08-15 4 S 0 100 29.81 D 1780720 D Common Stock 2007-08-15 4 S 0 100 29.87 D 1780620 D Common Stock 2007-08-15 4 S 0 100 29.88 D 1780520 D Common Stock 2007-08-15 4 S 0 200 29.89 D 1780320 D Common Stock 2007-08-15 4 S 0 200 29.90 D 1780120 D Common Stock 2007-08-15 4 S 0 300 29.92 D 1779820 D Common Stock 2007-08-15 4 S 0 100 29.94 D 1779720 D Common Stock 2007-08-15 4 S 0 100 29.98 D 1779620 D Common Stock 2007-08-15 4 S 0 100 29.99 D 1779520 D Common Stock 2007-08-15 4 S 0 200 30.02 D 1779320 D Common Stock 2007-08-15 4 S 0 100 30.03 D 1779220 D Common Stock 2007-08-15 4 S 0 100 30.04 D 1779120 D Common Stock 2007-08-15 4 S 0 200 30.05 D 1778920 D Common Stock 2007-08-15 4 S 0 200 30.06 D 1778720 D Common Stock 2007-08-15 4 S 0 100 30.07 D 1778620 D Common Stock 2007-08-15 4 S 0 100 30.10 D 1778520 D Common Stock 2007-08-15 4 S 0 100 30.12 D 1778420 D Form 4 Filing - continuation report. Related transactions effected by the Reporting Party on August 15, 2007 are reported on additional Forms 4 filed on August 16, 2007 for Reporting Party. ***All of the sales reported in this Form 4 were effected pursuant to an approved Rule 10b5-1 trading plan.*** /s/ Stephen G. Waldis 2007-08-16