Form 4: Columbia Banking System Director Accrues Phantom Stock

Columbia Banking System, Inc. Director Luis Machuca acquired 668 shares of deferred compensation phantom stock at a price of $24.83 per share.

Summary

• Director Luis Machuca of Columbia Banking System, Inc. (COLB) acquired 668 shares of deferred compensation phantom stock.
• The transaction occurred on July 29, 2025, with a price of $24.83 per share.
• These phantom stock units were accrued under the Registrant's deferred compensation plan.
• Following this transaction, Luis Machuca beneficially owns 46,487 shares of deferred compensation phantom stock indirectly.
• The phantom stock will be paid out in accordance with the terms of the deferred compensation plan upon the end of the reporting person's employment with the Registrant.

Sentiment

Score: 6

Explanation: The filing indicates a routine accrual of phantom stock as part of a deferred compensation plan, which is a neutral to slightly positive event as it increases insider holdings and aligns interests, without indicating any immediate market activity or significant strategic shift.

Positives

• Director Luis Machuca's beneficial ownership increased by 668 shares, aligning his interests further with shareholders.
• The accrual is part of a structured deferred compensation plan, indicating a stable compensation mechanism for key personnel.

Future Outlook

The deferred compensation phantom stock will be paid out in accordance with the terms of the deferred compensation plan following the end of the reporting person's employment with Columbia Banking System, Inc.

Industry Context

This Form 4 filing is a routine disclosure of an insider's change in beneficial ownership, common across all publicly traded companies, particularly for compensation-related accruals for directors and executives in the financial services industry.

Corporate Governance

Related Party Transactions

• The acquisition of phantom stock by Director Luis Machuca is an insider transaction related to his compensation as a director of Columbia Banking System, Inc.

Stakeholder Impact

• Shareholders: The increase in director's beneficial ownership through deferred compensation can be viewed positively as it aligns management's long-term interests with shareholder value.

Next Steps

• Payment of deferred compensation phantom stock upon the end of the reporting person's employment with the Registrant.

Key Dates

Keywords

Columbia Banking System, COLB, Luis Machuca, Director, Phantom Stock, Deferred Compensation, Insider Transaction, SEC Form 4, Beneficial Ownership