COLUMBIA BANKING SYSTEM, INC. 8-K

What Happened
Columbia Banking System, Inc. (COLB) filed an 8-K reporting the results of its 2026 Annual Meeting of Shareholders held May 14, 2026. Of 289,993,853 shares outstanding, 270,265,070 shares were present in person or by proxy. Twelve directors were re-elected to the board, an advisory vote to approve executive compensation was approved, and shareholders ratified the appointment of Deloitte & Touche LLP as the company’s independent registered public accounting firm for fiscal 2026.

Key Details

• Total shares outstanding: 289,993,853; shares present: 270,265,070.
• All 12 director nominees were elected. For-vote totals ranged roughly 231.3M to 245.9M; the largest against vote was for Luis F. Machuca (16,373,483 against). Broker non-votes for director elections: 16,657,082.
• Advisory (non-binding) "Say on Pay" passed: 240,301,679 For, 12,934,531 Against, 371,778 Abstentions; broker non-votes: 16,657,082.
• Auditor ratification passed overwhelmingly: 269,295,913 For, 792,258 Against, 176,899 Abstentions (no broker non-votes reported for this item).

Why It Matters
These results confirm board continuity and shareholder support for management’s compensation program and the company’s choice of auditor. Re-election of directors and ratification of Deloitte mean no immediate governance or audit transitions are expected, which can provide stability for investors assessing management and financial reporting continuity. The advisory approval of executive compensation, while non-binding, signals general shareholder acceptance of pay practices but also shows measurable dissent for some nominees and compensation matters that investors may watch going forward.