The State Bank of Texas

The State Bank of Texas was established on October 22, 1982, under the original name Antoine National Bank. In November 1994, it changed its name to The State Bank of Texas and transitioned its primary federal regulatory agency to the Federal Reserve while also altering its chartering agency to the state level. In April 2017, the bank merged with Post Oak Bank, N.A., and subsequently changed its institution name to Post Oak Bank, N.A. on the same date. In October 2018, it became part of Allegiance Bank located in Houston, Texas. On February 18, 2023, The State Bank of Texas underwent a final name change to Stellar Bank.

Below is a list of some important events in banks history, including mergers and acquisitions.

1982-10-22Institution established. Original name: Antoine National Bank.

1994-11-01Changed Chartering Agency to State.

1994-11-01Changed Primary Federal Regulatory Agency to FED.

1994-11-01Changed Institution Name to The State Bank of Texas.

2017-04-01Merged and became part of Post Oak Bank, N.a. in Houston, TX.

2017-04-01Changed Institution Name to Post Oak Bank, N.a..

2018-10-01Merged and became part of Allegiance Bank (58629) in Houston, TX.

2023-02-18Changed Institution Name to Stellar Bank.