Third Coast Bancshares to Acquire Great Plains Bancshares in $239.6M All-Stock Merger

October 6, 2026

Third Coast Bancshares agreed to acquire Great Plains Bancshares in an all-stock transaction valued at about $239.6 million. The deal will expand Third Coast’s footprint in the Dallas market and establish an entry into Oklahoma, combining banking operations under the Great Plains brand initially.

Buyers
Third Coast Bancshares
Targets
Great Plains Bancshares
Location
Texas, United States
Transaction Type
Buyout

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