NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

WPG Advisers, LLC's Holding History (CIK: 0002067343)

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

Q4 2025

Shares 42 Value ($000) $29 Avg Close $760.94 Range $681.51 - $872.48

Q3 2025

Shares 44 Value ($000) $36 Avg Close $765.22 Range $638.93 - $848.55

Q2 2025

Shares 43 Value ($000) $30 Avg Close $613.76 Range $504.22 - $687.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	42	$29	$760.94	$681.51 - $872.48
Q3 2025	44	$36	$765.22	$638.93 - $848.55
Q2 2025	43	$30	$613.76	$504.22 - $687.53