NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

Quarry LP's Holding History (CIK: 0001965207)

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

Q4 2025

Shares 146 Value ($000) $100 Avg Close $760.94 Range $681.51 - $872.48

Q3 2025

Shares 63 Value ($000) $52 Avg Close $765.22 Range $638.93 - $848.55

Q2 2024

Shares 22 Value ($000) $11 Avg Close $539.68 Range $481.41 - $618.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	146	$100	$760.94	$681.51 - $872.48
Q3 2025	63	$52	$765.22	$638.93 - $848.55
Q2 2024	22	$11	$539.68	$481.41 - $618.19