NEW YORK–(BUSINESS WIRE)–Kroll Bond Rating Agency (KBRA) has assigned a senior unsecured debt rating of BBB, subordinated debt rating of BBB-, and short-term debt rating of K3 to Allegiance Bancshares, Inc. (NASDAQ: ABTX) (“Allegiance”), a bank holding company headquartered in Houston, TX. In addition, KBRA has assigned deposit and senior unsecured debt ratings of BBB+, a subordinated debt rating of BBB, and short-term deposit and debt ratings of K2 for its subsidiary, Allegiance Bank (“the B
