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 50 28.56 D 1786220 D Common Stock 2007-08-15 4 S 0 100 28.58 D 1786120 D Common Stock 2007-08-15 4 S 0 100 28.87 D 1786020 D Common Stock 2007-08-15 4 S 0 100 28.97 D 1785920 D Common Stock 2007-08-15 4 S 0 100 29.01 D 1785820 D Common Stock 2007-08-15 4 S 0 100 29.10 D 1785720 D Common Stock 2007-08-15 4 S 0 100 29.27 D 1785620 D Common Stock 2007-08-15 4 S 0 100 29.28 D 1785520 D Common Stock 2007-08-15 4 S 0 52 29.29 D 1785468 D Common Stock 2007-08-15 4 S 0 448 29.30 D 1785020 D Common Stock 2007-08-15 4 S 0 200 29.31 D 1784820 D Common Stock 2007-08-15 4 S 0 400 29.32 D 1784420 D Common Stock 2007-08-15 4 S 0 100 29.35 D 1784320 D Common Stock 2007-08-15 4 S 0 100 29.36 D 1784220 D Common Stock 2007-08-15 4 S 0 200 29.37 D 1784020 D Common Stock 2007-08-15 4 S 0 200 29.38 D 1783820 D Common Stock 2007-08-15 4 S 0 100 29.39 D 1783720 D Common Stock 2007-08-15 4 S 0 200 29.40 D 1783520 D Common Stock 2007-08-15 4 S 0 300 29.41 D 1783220 D Common Stock 2007-08-15 4 S 0 100 29.42 D 1783120 D Common Stock 2007-08-15 4 S 0 200 29.44 D 1782920 D Common Stock 2007-08-15 4 S 0 200 29.45 D 1782720 D Common Stock 2007-08-15 4 S 0 200 29.46 D 1782520 D Common Stock 2007-08-15 4 S 0 100 29.50 D 1782420 D Common Stock 2007-08-15 4 S 0 100 29.51 D 1782320 D Common Stock 2007-08-15 4 S 0 100 29.55 D 1782220 D Common Stock 2007-08-15 4 S 0 100 29.56 D 1782120 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