secwatch.observer — SEC 8-K summary
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Issuer:     COLUMBIA BANKING SYSTEM, INC. (COLB)
CIK:        0000887343
Form:       8-K
Filed at:   2025-03-27T23:59:59+00:00
Accession:  0000887343-25-000130
Event type: litigation
Sentiment:  positive
Materiality: 0.75
Item codes: 7.01
LLM model:  deepseek-v4-flash:cloud@v2

Columbia Banking settles class action against Umpqua Bank for $55M
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- Proposed settlement of $55M in class action; plaintiffs had alleged damages of $297.4M–$368.1M.
- Mistrial declared March 4, 2025 when jury could not reach verdict; followed court-ordered mediation.
- Settlement subject to formal agreement and preliminary/final court approval; expected funding by early 2026.
- Case against Umpqua Bank stemmed from 2012 acquisition of Circle Bank; claims of aiding and abetting commercial real estate failure.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/887343/000088734325000130/0000887343-25-000130-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/887343/000088734325000130/colb-20250327.htm
  HTML page:      https://secwatch.observer/filing/0000887343-25-000130

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