X0202 4 2007-10-09 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 2007-10-09 4 S 0 100 45.12 D 1707420 D Common Stock 2007-10-09 4 S 0 100 45.15 D 1707320 D Common Stock 2007-10-09 4 S 0 100 45.18 D 1707220 D Common Stock 2007-10-09 4 S 0 100 45.20 D 1707120 D Common Stock 2007-10-09 4 S 0 100 45.21 D 1707020 D Common Stock 2007-10-09 4 S 0 100 45.22 D 1706920 D Common Stock 2007-10-09 4 S 0 115 45.25 D 1706805 D Common Stock 2007-10-09 4 S 0 85 45.26 D 1706720 D Common Stock 2007-10-09 4 S 0 400 45.27 D 1706320 D Common Stock 2007-10-09 4 S 0 100 45.28 D 1706220 D Common Stock 2007-10-09 4 S 0 300 45.33 D 1705920 D Common Stock 2007-10-09 4 S 0 600 45.35 D 1705320 D Common Stock 2007-10-09 4 S 0 279 45.36 D 1705041 D Common Stock 2007-10-09 4 S 0 221 45.37 D 1704820 D Common Stock 2007-10-09 4 S 0 200 45.38 D 1704620 D Common Stock 2007-10-09 4 S 0 200 45.39 D 1704420 D Common Stock 2007-10-09 4 S 0 700 45.40 D 1703720 D Common Stock 2007-10-09 4 S 0 100 45.42 D 1703620 D Common Stock 2007-10-09 4 S 0 100 45.44 D 1703520 D Common Stock 2007-10-09 4 S 0 200 45.45 D 1703320 D Common Stock 2007-10-09 4 S 0 100 45.46 D 1703220 D Common Stock 2007-10-09 4 S 0 100 45.47 D 1703120 D Common Stock 2007-10-09 4 S 0 100 45.48 D 1703020 D Common Stock 2007-10-09 4 S 0 100 45.49 D 1702920 D Common Stock 2007-10-09 4 S 0 120 45.50 D 1702800 D Common Stock 2007-10-09 4 S 0 100 45.51 D 1702700 D Common Stock 2007-10-09 4 S 0 180 45.52 D 1702520 D Common Stock 2007-10-09 4 S 0 200 45.53 D 1702320 D Common Stock 2007-10-09 4 S 0 650 45.54 D 1701670 D Common Stock 2007-10-09 4 S 0 300 45.55 D 1701370 D Form 4 Filing - continuation report. Related transactions effected by the Reporting Party on October 9, 2007 are reported on additional Forms 4 filed on October 11, 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 2007-10-11