secwatch.observer — SEC 8-K summary
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Issuer:     COLUMBIA BANKING SYSTEM, INC. (COLB)
CIK:        0000887343
Form:       8-K
Filed at:   2025-07-22T23:59:59+00:00
Accession:  0000887343-25-000212
Event type: m_and_a
Sentiment:  positive
Materiality: 0.70
Item codes: 5.07, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Columbia Banking and Pacific Premier shareholders approve proposed acquisition
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- Columbia shareholders approved issuance of common stock: 183,261,639 for, 291,911 against (99.8% of votes cast).
- Pacific Premier stockholders also approved the merger at their special meeting on July 21, 2025.
- Deal expected to close later in 2025, subject to receipt of remaining regulatory approvals and customary conditions.
- Combined entity to enhance market leadership across the West; teams preparing for swift closing.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/887343/000088734325000212/0000887343-25-000212-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/887343/000088734325000212/colb-20250721.htm
  HTML page:      https://secwatch.observer/filing/0000887343-25-000212

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer