SC 13D/AThe Stakes
NEWMARKET CORP files SC 13D/A
Filed Jan 7, 2026 · 5mo ago · Accession 0001193125-26-006618
Plain English
Activist stake — an investor has acquired more than 5% with intent to influence.
Read the source below for the full document.
Filing details
- Company
- NEWMARKET CORP
- Ticker
- NEU
- CIK
- 1282637
- Form type
- SC 13D/A
- Filing date
- Jan 7, 2026
- Report date
- —
- Document
- —
- Size
- —