Maxim Bank Status: Inactive as of 2003-07-01 Merger - Without Assistance Successor Bank: Amegy Bank Headquarters: Maxim Bank 2401 Termini Street Dickinson, TX 77539 Established: 1906-01-01 FDIC Insurance: 1934-01-01 FDIC Cert: #9017 Charter Class: Commercial bank, state charter and Fed nonmember, supervised by the FDIC # of Branches: 9 Total Assets: $312,018,000 Total Deposits: $242,035,000 History 1906-01-01 Institution established: Original name:The Citizens State Bank of Dickinson, Texas 1990-06-28 Acquired Bacliff Bank, National Association (25874) in BACLIFF, TX 2001-05-11 Changed name to Maxim Bank 2001-05-11 Acquired League City Bank & Trust (17577) in LEAGUE CITY, TX 2003-07-01 Merged into and subsequently operated as part of Southwest Bank of Texas National Association (24107) in HOUSTON, TX 2004-01-31 Acquired Lone Star Bank (22304) in DALLAS, TX 2004-10-01 Acquired Klein Bank (22866) in SPRING, TX 2005-03-07 Changed name to Amegy Bank National Association (24107) 2007-09-05 Acquired Intercontinental National Bank (19112) in SAN ANTONIO, TX 2015-12-31 Acquired Nevada State Bank (18113) in LAS VEGAS, NV 2015-12-31 Acquired Amegy Bank National Association (24107) in HOUSTON, TX 2015-12-31 Acquired Zions Trust, Natioanl Association (57638) in SALT LAKE CITY, UT 2015-12-31 Acquired California Bank & Trust (20852) in SAN DIEGO, CA 2015-12-31 Acquired National Bank of Arizona (20626) in TUCSON, AZ 2015-12-31 Acquired The Commerce Bank of Washington, National Association (27298) in SEATTLE, WA 2015-12-31 Acquired Vectra Bank Colorado, National Association (2993) in FARMINGTON, NM 2015-12-31 Merged into and subsequently operated as part of Zions First National Bank (2270) in SALT LAKE CITY, UT 2016-01-01 Changed name to ZB, National Association (2270) 2018-09-30 Changed name to Zions Bancorporation, N.A. (2270)