Third Coast Bancshares, Inc. ("Third Coast") (NYSE & NYSE Texas: TCBX), the parent company of Third Coast Bank, and Keystone Bancshares, Inc. ("Keystone"), the parent company of Keystone Bank, SSB ("Keystone Bank"), announced the signing of a definitive merger agreement.
Once completed, the combined company will have pro forma total assets in excess of $6 billion and will operate under the Third Coast name and brand.
The transaction is valued at approximately $123 million based on Third Coast's closing stock price as of October 21, 2025.
The combined company will have pro forma total assets in excess of $6 billion.
Author's summary: Merger agreement between Third Coast and Keystone announced.