Home > Prosperity Bank > History

Prosperity Bank, History

The following are major historical events for Prosperity Bank, including mergers and acquisitions.

1949-09-13Institution established: Original name:First National Bank of Edna
1977-10-03Changed name to First Bank of Edna
1981-01-02Changed name to Allied First Bank
1984-04-04Changed name to First Bank
1988-07-28Acquired First Capitol Bank (11146) in WEST COLUMBIA, TX
1990-08-31Acquired Citizens National Bank (25301) in EL CAMPO, TX
1991-08-22Acquired Buchel Bank and Trust Company (14421) in CUERO, TX
1992-06-18Changed name to First Prosperity Bank
1992-06-18Moved bank headquarters from EDNA, TX to EL CAMPO, TX
1992-06-25Acquired American National Bank - Post Oak (26420) in HOUSTON, TX
1992-07-23Acquired 1st National Bank of Texas (26676) in WEBSTER, TX
1998-10-01Acquired Union State Bank (10713) in EAST BERNARD, TX
1999-10-01Acquired The Commercial National Bank of Beeville (3096) in BEEVILLE, TX
2001-02-23Changed name to Prosperity Bank
2001-02-23Acquired Heritage Bank (1221) in WHARTON, TX
2002-05-08Acquired Texas Guaranty Bank, National Association (25739) in HOUSTON, TX
2002-07-12Acquired The First State Bank (11930) in NEEDVILLE, TX
2002-09-01Acquired Paradigm Bank Texas (23168) in HOUSTON, TX
2002-11-01Acquired First National Bank of Bay City (34448) in BAY CITY, TX
2003-01-02Acquired Bank of the Southwest of Dallas (19258) in DALLAS, TX
2003-05-06Acquired Abrams Centre National Bank (25002) in DALLAS, TX
2003-06-19Acquired BankDallas, SSB (34365) in DALLAS, TX
2003-11-01Acquired MainBank, National Association (26624) in DALLAS, TX
2003-12-09Acquired First State Bank of North Texas (10360) in DALLAS, TX
2004-08-01Acquired Village Bank & Trust, S.S.B. (35147) in LAKEWAY, TX
2004-08-01Acquired Liberty Bank, SSB (32466) in AUSTIN, TX
2005-03-01Acquired FirstCapital Bank, ssb (30448) in CORPUS CHRISTI, TX
2005-12-01Acquired First State Bank, Grapeland, Texas (11910) in GRAPELAND, TX
2006-04-01Acquired Southern National Bank of Texas (25862) in SUGAR LAND, TX
2007-01-31Acquired GNB Financial, National Association (3208) in GAINESVILLE, TX
2007-01-31Acquired Northwest Bank (24030) in ROANOKE, TX
2007-01-31Acquired State Bank (10346) in LA GRANGE, TX
2007-01-31Acquired Gateway National Bank (23803) in DALLAS, TX
2007-09-01Acquired The Bank of Navasota, National Association (24495) in NAVASOTA, TX
2008-06-01Acquired 1st Choice Bank (35048) in HOUSTON, TX
2008-11-07Acquired Franklin Bank, S.S.B. (26870) in HOUSTON, TX as part of a government assisted transaction.
2012-01-01Acquired Bank of Texas (11942) in AUSTIN, TX
2012-04-01Acquired The Bank Arlington (58333) in ARLINGTON, TX
2012-07-01Acquired American State Bank (16701) in LUBBOCK, TX
2012-10-01Acquired Community National Bank (57345) in BELLAIRE, TX
2013-01-01Acquired First Federal Bank Texas (30048) in TYLER, TX
2013-04-01Acquired Coppermark Bank (18957) in OKLAHOMA CITY, OK
2013-11-01Acquired First Victoria National Bank (5570) in VICTORIA, TX
2014-04-01Acquired The F&M Bank & Trust Company (16390) in TULSA, OK
2016-01-01Acquired Tradition Bank - Bellaire (23032) in HOUSTON, TX
2019-11-01Acquired LegacyTexas Bank (58006) in PLANO, TX