X0202 4 2007-08-16 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 2007-08-16 4 S 0 100 26.47 D 1777420 D Common Stock 2007-08-16 4 S 0 100 26.52 D 1777320 D Common Stock 2007-08-16 4 S 0 100 26.60 D 1777220 D Common Stock 2007-08-16 4 S 0 100 26.70 D 1777120 D Common Stock 2007-08-16 4 S 0 100 26.71 D 1777020 D Common Stock 2007-08-16 4 S 0 200 26.73 D 1776820 D Common Stock 2007-08-16 4 S 0 200 26.75 D 1776620 D Common Stock 2007-08-16 4 S 0 100 26.77 D 1776520 D Common Stock 2007-08-16 4 S 0 125 26.79 D 1776395 D Common Stock 2007-08-16 4 S 0 100 26.82 D 1776295 D Common Stock 2007-08-16 4 S 0 75 26.83 D 1776220 D Common Stock 2007-08-16 4 S 0 100 26.89 D 1776120 D Common Stock 2007-08-16 4 S 0 100 26.93 D 1776020 D Common Stock 2007-08-16 4 S 0 200 26.97 D 1775820 D Common Stock 2007-08-16 4 S 0 300 27.00 D 1775520 D Common Stock 2007-08-16 4 S 0 100 27.02 D 1775420 D Common Stock 2007-08-16 4 S 0 100 27.03 D 1775320 D Common Stock 2007-08-16 4 S 0 400 27.04 D 1774920 D Common Stock 2007-08-16 4 S 0 200 27.05 D 1774720 D Common Stock 2007-08-16 4 S 0 100 27.06 D 1774620 D Common Stock 2007-08-16 4 S 0 100 27.08 D 1774520 D Common Stock 2007-08-16 4 S 0 400 27.10 D 1774120 D Common Stock 2007-08-16 4 S 0 300 27.11 D 1773820 D Common Stock 2007-08-16 4 S 0 300 27.13 D 1773520 D Common Stock 2007-08-16 4 S 0 100 27.14 D 1773420 D Common Stock 2007-08-16 4 S 0 100 27.15 D 1773320 D Common Stock 2007-08-16 4 S 0 100 27.37 D 1773220 D Form 4 Filing - continuation report. Related transactions effected by the Reporting Party on August 16, 2007 are reported on additional Forms 4 filed on August 17, 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 2007-08-17