Brookline Bancorp (BRKL) M&A Announcement summary

Deal rationale and strategic fit

• Merger creates a premier $24 billion Northeast commercial banking franchise with 148 branches, combining stable rural funding, strong urban lending, and complementary geographic footprints across five states, with limited customer overlap.

• The combined entity will have top 10 deposit market share in 14 of 19 MSAs, unlocking growth through diversification and improved competitive positioning.

• Regional banking model enables local market leaders to make autonomous decisions, supported by a larger institution, preserving strong community ties and values.

• Highly compatible cultures and shared community banking philosophies aim to deliver exceptional client experience and greater shareholder value.

• Combined management team of seasoned industry veterans from both organizations to drive operational performance and minimize integration risk.

Financial terms and conditions

• 100% stock-for-stock merger at a fixed exchange ratio of 0.42 Berkshire shares per Brookline share, valuing Brookline at $12.68 per share and the deal at approximately $1.14 billion.

• Berkshire will be the legal and currency acquirer; Brookline will be the accounting acquirer, with Berkshire's assets and liabilities marked to market at closing.

• $100 million in new Berkshire common equity will be raised at $29.00 per share to support the transaction, with the capital raise expected to close December 19, 2024.

• Post-close ownership: 51% Berkshire, 45% Brookline, 4% new investors.

• Berkshire's cash dividend will be raised post-closing to match Brookline's current payout per share, neutralizing impact for Brookline shareholders.

Synergies and expected cost savings

• Identified cost savings of $52 million after tax, representing 12.6% of combined operating expenses, with 75% phased in for 2025 and 100% thereafter.

• Significant economies of scale expected, with duplicative technology and operational providers eliminated.

• Projected 2026 efficiency ratio of 48% and significant EPS accretion (40% GAAP, 23% cash in 2026).

• Revenue synergies anticipated from cross-selling and leveraging complementary business lines.