Brookline Bancorp Acquires PCSB Financial Corporation

Columbia Banking System Acquires Pacific Premier Bancorp

September 2, 2025

Financial Services

Columbia Banking System completed its previously announced acquisition of Pacific Premier Bancorp, bringing Pacific Premier into the Columbia Bank family and rebranding the combined operations under the Columbia name. The deal significantly expands Columbia's presence across Southern California and the broader western U.S., increasing Columbia's assets to approximately $70 billion and creating a combined network of more than 350 locations.

PCB Financial Acquires Northern California Bancorp and Monterey County Bank

September 5, 2024

Financial Services

PCB Financial, Inc. has completed a merger to acquire Northern California Bancorp, Inc. and its wholly owned subsidiary Monterey County Bank; the bank will become a privately held subsidiary of PCB. The transaction is intended to infuse capital and expand lending and treasury products to better serve local small and medium-sized businesses in Monterey County.

Peoples Financial Services Corp. Completes Merger with FNCB Bancorp, Inc.

July 30, 2024

Financial Services

Peoples Financial Services Corp. (PFIS) completed the merger with FNCB Bancorp, Inc., effective July 1, 2024, and merged FNCB Bank into Peoples Security Bank and Trust Company (PSBT). PFIS executives rang the Nasdaq closing bell on July 30, 2024 to commemorate the combination, which PFIS says will expand its market presence and strengthen service capabilities across its community banking footprint.

Berkshire Hills Bancorp and Brookline Bancorp Merge To Form Beacon Financial Corporation (Beacon Bank)

September 2, 2025

Financial Services

Berkshire Hills Bancorp and Brookline Bancorp completed a merger of equals to form Beacon Financial Corporation, the parent of the newly branded Beacon Bank, headquartered in Boston. The combined regional bank has roughly $24 billion in assets, more than 145 branches across New England and New York, and expanded commercial, consumer, and wealth-management capabilities.

Banc of California Acquires Pacific Mercantile Bancorp

March 22, 2021

Financial Services

Banc of California, Inc. (NYSE: BANC) agreed to acquire Pacific Mercantile Bancorp (NASDAQ: PMBC) in an all-stock transaction announced March 22, 2021 and completed on October 18, 2021. The deal was valued at approximately $235 million at announcement (consideration reported at about $226 million at close) and expands Banc of California's Southern California business-banking franchise by adding roughly $1.5 billion in assets, ~$1.3 billion in deposits and ~$980 million in gross loans.

First Financial Bancorp Acquires BankFinancial Corporation

January 1, 2026

Financial Services

First Financial Bancorp completed its all-stock acquisition of Chicago-based BankFinancial Corporation, adding 18 retail financial centers and expanding First Financial’s presence in the Chicago market. The acquisition brings BankFinancial’s commercial lending, equipment finance and deposit franchise onto First Financial’s platform and increases the combined company’s assets to approximately $22 billion.