 BOSTON, Aug. 24, 2021 PRNewswire -- Berkshire Hills Bancorp, Inc. NYSE: BHLB and Brown Brown, Inc. NYSE: BRO today announced the execution of a definitive agreement for the sale of the assets and operations of Berkshire Insurance Group, Inc. BIG, a subsidiary of Berkshire Hills, to Brown Brown of Massachusetts, LLC, a subsidiary of Brown Brown. The transaction is subject to customary conditions and is expected to be completed in the third quarter. 