# Newmarket Corp: Form 8-K, filed Nov 5, 2025

- Company: [Newmarket Corp](/companies/neu.md) (CIK 1282637)
- Form: 8-K
- Filed: 2025-11-05
- Accepted by EDGAR: Nov 5, 2025, 17:01 ET
- Period: 2025-10-31
- Accession: 0001193125-25-267201
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/1282637/000119312525267201/d751254d8k.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1282637/000119312525267201/

## Items reported

- Item 5.02: Departure or appointment of officers or directors

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1282637/000119312525267201/d751254d8k.htm

Filed Nov 5, 2025.
Source: SEC EDGAR, the filing index for accession 0001193125-25-267201. Last ingested by Listed: Oct 29, 2026, 19:40 ET. No prices; not investment advice.