Mergers, Acquisitions & Market DynamicsCornerstone Bank to Merge with Athol Savings Bank in MassBusiness WireJuly 30, 2025July 31, 2025 by Business WireJuly 30, 2025July 31, 2025013 Cornerstone Bank, a subsidiary of Peoples Bancorp, MHC, and Athol Savings Bank announced today the execution of a merger agreement, pursuant to which Athol Savings...