secwatch.observer — SEC 8-K summary
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Issuer:     BOK FINANCIAL CORP (BOKF)
CIK:        0000875357
Form:       8-K
Filed at:   2025-07-24T23:59:59+00:00
Accession:  0000875357-25-000042
Event type: leadership
Sentiment:  neutral
Materiality: 0.40
Item codes: 5.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Stanley A. Lybarger retires from BOK Financial Board after 51 years
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- Lybarger retired from the Board effective July 18, 2025.
- He served 51 years at the company, including 17 as CEO (retired Dec. 31, 2013).
- Departure is a retirement, not a sudden resignation or controversy.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/875357/000087535725000042/0000875357-25-000042-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/875357/000087535725000042/bokf-20250718.htm
  HTML page:      https://secwatch.observer/filing/0000875357-25-000042

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