Form 4: PPBI Executive Sells Shares for Tax on Merger-Related Vesting

A Pacific Premier Bancorp executive disposed of 10,253 shares of common stock to cover tax liabilities related to accelerated restricted stock vesting due to an upcoming merger with Columbia Banking System.

Summary

• Sherri V. Scott, SrEVP, Chief Corporate Responsibility Officer of Pacific Premier Bancorp Inc. (PPBI), disposed of 10,253 shares of PPBI Common Stock.
• The transaction occurred on August 25, 2025, at a price of $24.3 per share.
• This disposition was for the payment of tax liability by withholding shares incident to the accelerated vesting of previously issued restricted stock.
• The accelerated vesting and stock release are in connection with the Agreement and Plan of Merger, dated April 23, 2025, between Columbia Banking System, Inc., Pacific Premier Bancorp, Inc., and Balboa Merger Sub, Inc.
• Following this transaction, Ms. Scott beneficially owns 28,813 shares of PPBI Common Stock.
• The merger between Pacific Premier Bancorp, Inc. and Columbia Banking System, Inc. is planned for on or about September 1, 2025.

Sentiment

Score: 5

Explanation: The transaction is a routine tax-related disposition of shares following accelerated vesting due to a merger. It is neutral in terms of direct sentiment, reflecting an expected operational outcome of a larger strategic event.

Positives

• The transaction is a standard procedure for covering tax liabilities upon restricted stock vesting, indicating the executive is receiving compensation.
• The accelerated vesting is a result of a planned merger, which could be seen as a positive strategic move for the company.

Negatives

• The disposition of shares, even for tax purposes, reduces the executive's direct ownership stake in the company.

Future Outlook

The filing indicates a planned merger between Pacific Premier Bancorp, Inc. and Columbia Banking System, Inc. on or about September 1, 2025, which will result in Pacific Premier Bancorp merging into Columbia.

Management Comments

• Reflects payment of tax liability by withholding shares of stock incident to accelerated vesting of restricted stock previously issued.
• The accelerated vesting and the release of stock was in connection with the Agreement and Plan of Merger, dated as of April 23, 2025, by and among Columbia Banking System, Inc. ("Columbia"), Pacific Premier Bancorp, Inc. ("the Issuer") and Balboa Merger Sub, Inc., pursuant to which the Issuer plans to merge with and into Columbia on or about September 1, 2025.

Industry Context

This transaction is a direct consequence of a significant strategic event in the banking sector: a merger between two financial institutions, Pacific Premier Bancorp and Columbia Banking System. Such mergers are common in the banking industry as companies seek to achieve economies of scale, expand market share, and enhance competitive positioning. The accelerated vesting of executive compensation is a typical provision in merger agreements to ensure executive retention and alignment during the transition.

Comparison to Industry Standards

• The practice of executives disposing of shares to cover tax liabilities upon the vesting of restricted stock is a standard and common occurrence across all industries, including banking.
• Accelerated vesting of equity awards in connection with a change of control event, such as a merger, is a typical provision in executive compensation plans to provide clarity and liquidity to executives.
• The reported transaction price of $24.3 per share for PPBI common stock would need to be compared against the market price on the transaction date (August 25, 2025) and the merger terms to assess its specific context, though for tax withholding, it typically reflects the market value.

Stakeholder Impact

• Shareholders: The transaction itself has minimal direct impact on shareholders, as it's a tax-related disposition. However, the underlying merger event, which triggered the accelerated vesting, is highly significant for shareholders of both PPBI and Columbia.
• Employees: The accelerated vesting of restricted stock for executives like Ms. Scott indicates that compensation plans are being adjusted in anticipation of the merger, which could affect other employees' equity or compensation structures.

Next Steps

• The planned merger of Pacific Premier Bancorp, Inc. with and into Columbia Banking System, Inc. is expected to occur on or about September 1, 2025.

Key Dates

Recommendation

This Form 4 filing details a routine tax-related disposition of shares by an executive, which is a consequence of an already announced merger. It does not provide new fundamental information about the company's operational performance or strategic direction beyond the merger itself. Therefore, it does not warrant a change in investment recommendation based solely on this filing. Investors should continue to evaluate the company based on its overall financial health, the terms and prospects of the upcoming merger, and broader market conditions.

Keywords

Pacific Premier Bancorp, PPBI, Columbia Banking System, Merger, SEC Form 4, Insider Transaction, Restricted Stock, Tax Withholding, Executive Compensation, Banking