First American Bank & Trust of Baytown
| Status: | Inactive as of 03/10/1988 |
| Absorption - Assisted | |
| Successor Bank: | Citizens Bank and Trust Company of Baytown, Texas |
| Headquarters: | First American Bank & Trust of Baytown West Texas And Decker Drive Baytown, TX 77520 |
| Established: | 04/10/1934 |
| FDIC Insurance: | 04/10/1934 |
| FDIC Cert: | #14241 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $38,198,000 |
| Total Deposits: | $41,001,000 |
History
| 1934-04-10 | Institution established: Original name:The First National Bank of Baytown | |
| 1972-08-07 | Changed name to First American Bank & Trust of Baytown | |
| 1988-03-10 | Failed. Acquired with government financial assistance and subsequently operated as part of Citizens Bank and Trust Company of Baytown, Texas (12665) | |
| 1988-05-26 | Acquired Lone Star Bank (23416) in HARRIS COUNTY, TX | |
| 2000-12-29 | Acquired Baytown State Bank (19999) in BAYTOWN, TX | |
| 2000-12-29 | Acquired Pasadena State Bank (26788) in PASADENA, TX | |
| 2000-12-29 | Merged into and subsequently operated as part of Southwest Bank of Texas National Association (24107) in HOUSTON, TX | |
| 2003-07-01 | Acquired Maxim Bank (9017) in DICKINSON, 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 Amegy Bank National Association (24107) in HOUSTON, TX | |
| 2015-12-31 | Acquired California Bank & Trust (20852) in SAN DIEGO, CA | |
| 2015-12-31 | Acquired Zions Trust, Natioanl Association (57638) in SALT LAKE CITY, UT | |
| 2015-12-31 | Acquired Nevada State Bank (18113) in LAS VEGAS, NV | |
| 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 | Acquired National Bank of Arizona (20626) in TUCSON, AZ | |
| 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) |