NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

Stirlingshire Investments, Inc.'s Holding History (CIK: 0001829271)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 300 Value ($000) $207 Avg Close $760.94 Range $681.51 - $872.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	300	$207	$760.94	$681.51 - $872.48