Form 4: PPBI Executive Disposes Shares Post-Merger with Columbia

A Pacific Premier Bancorp executive disposed of 28,813 shares of common stock following the company's merger with Columbia Banking System, Inc.

Summary

• Sherri V. Scott, SrEVP and Chief Corporate Responsibility Officer of Pacific Premier Bancorp, Inc. (PPBI), reported the disposition of 28,813 shares of PPBI common stock.
• The transaction occurred on August 31, 2025, coinciding with the effective time of the merger between PPBI and Columbia Banking System, Inc.
• As a result of the merger, each share of PPBI common stock was converted into the right to receive 0.9150 shares of Columbia common stock.
• Following this transaction, Ms. Scott beneficially owns 0 shares of PPBI common stock.

Sentiment

Score: 7

Explanation: The filing reports a routine, expected transaction following a merger. It's a neutral event in itself, but the underlying merger is generally seen as a strategic positive for the combined entity, hence a slightly positive score.

Positives

• The transaction is a standard outcome of a completed merger, indicating the successful integration of Pacific Premier Bancorp into Columbia Banking System.
• The conversion ratio of 0.9150 shares of Columbia common stock per PPBI share provides clarity on the value received by former PPBI shareholders.

Negatives

• The disposition of shares by a senior executive, while expected in a merger, means the executive no longer holds direct equity in the acquired entity, potentially reducing direct alignment with the legacy PPBI stock performance.

Future Outlook

The filing reports a completed merger transaction, and as such, does not contain forward-looking statements regarding the future outlook of the combined entity. Future outlook would be provided by Columbia Banking System, Inc.

Industry Context

This transaction reflects the ongoing consolidation trend within the banking sector, where smaller regional banks are acquired by larger institutions to achieve economies of scale, expand market reach, and enhance competitive positioning. The merger of Pacific Premier Bancorp into Columbia Banking System is consistent with this broader industry movement.

Comparison to Industry Standards

• Mergers and acquisitions are common in the banking industry, particularly among regional banks seeking growth and efficiency.
• The conversion of shares into the acquirer's stock is a standard practice in all-stock or stock-and-cash merger transactions, similar to deals involving peers like First Citizens BancShares acquiring Silicon Valley Bank assets or U.S. Bancorp acquiring MUFG Union Bank.
• Executive share dispositions post-merger, resulting in zero ownership of the acquired entity's stock, are standard for executives whose company has been absorbed.

Stakeholder Impact

• Shareholders: Former PPBI shareholders now hold Columbia Banking System, Inc. shares, impacting their investment portfolio and future returns based on Columbia's performance.
• Employees: While not explicitly stated, the merger likely impacts employees of the former Pacific Premier Bancorp, potentially leading to role changes or redundancies within the combined entity.
• Customers: The merger could lead to changes in banking services, branch networks, or account management for customers of Pacific Premier Bancorp.

Next Steps

• Former PPBI shareholders will now hold shares of Columbia Banking System, Inc.
• Columbia Banking System, Inc. will continue to operate the combined entity.

Key Dates

Keywords

PACIFIC PREMIER BANCORP, PPBI, Columbia Banking System, Merger, Form 4, Insider Trading, Stock Disposition, Executive Compensation, Sherri V. Scott