secwatch.observer — SEC 8-K summary
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Issuer:     NEWMARKET CORP (NEU)
CIK:        0001282637
Form:       8-K
Filed at:   2025-12-09T23:59:59+00:00
Accession:  0001193125-25-312832
Event type: leadership
Sentiment:  neutral
Materiality: 0.30
Item codes: 5.02
LLM model:  deepseek-v4-flash:cloud@v2

Director Bruce C. Gottwald retires from NewMarket Board effective immediately
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- Bruce C. Gottwald notified Board on Dec 9, 2025, of immediate retirement.
- Retirement not due to any disagreement with the company.
- No replacement director announced.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1282637/000119312525312832/0001193125-25-312832-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1282637/000119312525312832/d13653d8k.htm
  HTML page:      https://secwatch.observer/filing/0001193125-25-312832

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