NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

Cerity Partners LLC's Holding History (CIK: 0001566475)

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

Q4 2025

Shares 2,420 Value ($000) $1,663 Avg Close $760.94 Range $681.51 - $872.48

Q3 2025

Shares 3,818 Value ($000) $3,162 Avg Close $765.22 Range $638.93 - $848.55

Q2 2025

Shares 578 Value ($000) $399 Avg Close $613.76 Range $504.22 - $687.53

Q1 2025

Shares 517 Value ($000) $293 Avg Close $518.78 Range $472.01 - $565.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,420	$1,663	$760.94	$681.51 - $872.48
Q3 2025	3,818	$3,162	$765.22	$638.93 - $848.55
Q2 2025	578	$399	$613.76	$504.22 - $687.53
Q1 2025	517	$293	$518.78	$472.01 - $565.18