 OKLAHOMA CITY, Oct. 7, 2021 PRNewswire -- Bank7, through its parent, Bank7 Corp. NASDAQ: BSVN, has entered into a definitive agreement to acquire Cornerstone Bank Cornerstone and its parent company. Cornerstone has assets of 241 million, total deposits of 215 million, and total loans of 116 million as of June 30, 2021. 