NEW YORK–(BUSINESS WIRE)–Kroll Bond Rating Agency (KBRA) assigns a senior unsecured debt rating of BBB, subordinated debt rating of BBB-, and short-term debt rating of K3 to PeoplesBancorp, MHC (“Peoples” or “the Company”), a mutual holding company based in Holyoke, Massachusetts. KBRA also assigns deposit and senior unsecured debt ratings of BBB+, a subordinated debt rating of BBB, and short-term deposit and debt ratings of K2 for the subsidiary bank, PeoplesBank (“the Bank”). The Outlook fo