NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

Empirical Financial Services, LLC d.b.a. Empirical Wealth Management's Holding History (CIK: 0001510434)

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

Q3 2025

Shares 307 Value ($000) $254 Avg Close $765.22 Range $638.93 - $848.55

Q1 2023

Shares 2,413 Value ($000) $881 Avg Close $328.40 Range $294.10 - $350.56

Q4 2022

Shares 2,087 Value ($000) $649 Avg Close $289.43 Range $270.68 - $304.97

Q3 2022

Shares 1,950 Value ($000) $587 Avg Close $280.17 Range $261.50 - $291.64

Q2 2022

Shares 1,127 Value ($000) $339 Avg Close $299.74 Range $266.47 - $325.87

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	307	$254	$765.22	$638.93 - $848.55
Q1 2023	2,413	$881	$328.40	$294.10 - $350.56
Q4 2022	2,087	$649	$289.43	$270.68 - $304.97
Q3 2022	1,950	$587	$280.17	$261.50 - $291.64
Q2 2022	1,127	$339	$299.74	$266.47 - $325.87