X0303 4 2008-08-06 0 0001169264 SYNIVERSE HOLDINGS INC SVR 0001104630 GTCR FUND VII/A L P C/O GTCR GOLDER RAUNER, L.L.C. SEARS TOWER #6100 CHICAGO IL 60606-6402 0 0 1 0 0001262949 GTCR PARTNERS VII L P C/O GTCR GOLDER RAUNER, L.L.C. SEARS TOWER #6100 CHICAGO IL 60606-6402 0 0 1 0 0001105021 GTCR GOLDER RAUNER LLC C/O GTCR GOLDER RAUNER, LLC SEARS TOWER #6100 CHICAGO IL 60606-6402 0 0 1 0 Common Stock, par value $0.001 per share 2008-08-06 4 J 0 1947493 0 D 1307756 D Reflects a pro rata distribution of such shares by GTCR Fund VII/A, L.P. ("Fund VII/A") to its partners, including 362,491 shares distributed to GTCR Partners VII, L.P. ("GTCR Partners VII"). The distribution of shares from Fund VII/A to GTCR Partners VII was exempt from Section 16 of the Securities Exchange Act of 1934, as amended, promulgated by Rule 16a-13 thereunder. Does not include the 362,491 shares distributed to GTCR Partners VII, which are beneficially owned by GTCR Partners VII. GTCR Golder Rauner, L.L.C. ("GTCR") is the general partner of GTCR Partners VII. As such, GTCR may be deemed to be beneficial owner of such shares. GTCR expressly disclaims beneficial ownership of such shares, except to the extent of its pecuniary interest therein. The filing of this form shall not be deemed an admission that GTCR is, for Section 16 purposes or otherwise, the beneficial owner of such shares, except to the extent of its pecuniary interest therein. Fund VII/A is the direct beneficial owner of the shares reported in Table I. GTCR Partners VII is the general partner of Fund VII/A and GTCR is the general partner of GTCR Partners VII. As such, GTCR Partners VII and GTCR may be deemed to be beneficial owners of the 1,307,756 shares reported in Table I. GTCR Partners VII and GTCR expressly disclaim beneficial ownership of the shares reported in Table I, except to the extent of their pecuniary interest therein. The filing of this form shall not be deemed an admission that GTCR Partners VII or GTCR is, for Section 16 purposes or otherwise, the beneficial owner of such shares, except to the extent of their pecuniary interest therein. /s/ Jody S. Gale under a Power of Attorney 2008-08-07