X0202 4 2007-10-24 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 2007-10-24 4 S 0 100 43.04 D 1689920 D Common Stock 2007-10-24 4 S 0 100 43.06 D 1689820 D Common Stock 2007-10-24 4 S 0 100 43.09 D 1689720 D Common Stock 2007-10-24 4 S 0 100 43.10 D 1689620 D Common Stock 2007-10-24 4 S 0 100 43.11 D 1689520 D Common Stock 2007-10-24 4 S 0 100 43.12 D 1689420 D Common Stock 2007-10-24 4 S 0 100 43.14 D 1689320 D Common Stock 2007-10-24 4 S 0 200 43.16 D 1689120 D Common Stock 2007-10-24 4 S 0 200 43.17 D 1688920 D Common Stock 2007-10-24 4 S 0 100 43.18 D 1688820 D Common Stock 2007-10-24 4 S 0 200 43.19 D 1688620 D Common Stock 2007-10-24 4 S 0 100 43.21 D 1688520 D Common Stock 2007-10-24 4 S 0 100 43.22 D 1688420 D Common Stock 2007-10-24 4 S 0 200 43.23 D 1688220 D Common Stock 2007-10-24 4 S 0 300 43.24 D 1687920 D Common Stock 2007-10-24 4 S 0 100 43.25 D 1687820 D Common Stock 2007-10-24 4 S 0 200 43.30 D 1687620 D Common Stock 2007-10-24 4 S 0 100 43.31 D 1687520 D Common Stock 2007-10-24 4 S 0 100 43.33 D 1687420 D Common Stock 2007-10-24 4 S 0 100 43.34 D 1687320 D Common Stock 2007-10-24 4 S 0 194 43.35 D 1687126 D Common Stock 2007-10-24 4 S 0 6 43.36 D 1687120 D Common Stock 2007-10-24 4 S 0 100 43.37 D 1687020 D Common Stock 2007-10-24 4 S 0 200 43.38 D 1686820 D Common Stock 2007-10-24 4 S 0 100 43.39 D 1686720 D Common Stock 2007-10-24 4 S 0 100 43.40 D 1686620 D Common Stock 2007-10-24 4 S 0 200 43.41 D 1686420 D Common Stock 2007-10-24 4 S 0 300 43.43 D 1686120 D Common Stock 2007-10-24 4 S 0 100 43.44 D 1686020 D Common Stock 2007-10-24 4 S 0 100 43.46 D 1685920 D Form 4 Filing - continuation report. Related transactions effected by the Reporting Party on October 24, 2007 are reported on additional Forms 4 filed on October 26, 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 2007-10-26