BANNER CORP 8-K

What Happened
Banner Corporation filed Form 8-K on April 22, 2026, furnishing its earnings release for the quarter ended March 31, 2026 (Exhibit 99.1). The company also disclosed an investor presentation (Exhibit 99.2) that it intends to review on its earnings conference call on April 23, 2026 and in other investor presentations.

Key Details

• Earnings release for quarter ended March 31, 2026 was issued on April 22, 2026 (Exhibit 99.1).
• Investor presentation attached as Exhibit 99.2 and to be reviewed on the April 23, 2026 earnings call.
• Board declared a regular quarterly cash dividend of $0.52 per share, payable May 15, 2026, to shareholders of record at the close of business on May 5, 2026.
• Press release and investor materials were furnished with the 8-K (Exhibits 99.1 and 99.2).

Why It Matters
The 8-K notifies investors that Banner has released its quarterly financial results and provided presentation materials for the earnings call — investors should review those documents for revenue, earnings, and other operational details. The declared $0.52 dividend is a direct cash return to shareholders with specified record and payment dates, which matters for income-focused investors and for timing of share purchases around the record date.