NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

JONES FINANCIAL COMPANIES LLLP's Holding History (CIK: 0000815917)

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

Q4 2025

Shares 634 Value ($000) $436 Avg Close $760.94 Range $681.51 - $872.48

Q3 2025

Shares 79 Value ($000) $66 Avg Close $765.22 Range $638.93 - $848.55

Q2 2025

Shares 85 Value ($000) $58 Avg Close $613.76 Range $504.22 - $687.53

Q1 2025

Shares 22 Value ($000) $12 Avg Close $518.78 Range $472.01 - $565.18

Q4 2024

Shares 22 Value ($000) $12 Avg Close $524.83 Range $505.33 - $552.01

Q3 2024

Shares 28 Value ($000) $15 Avg Close $534.11 Range $491.57 - $581.63

Q2 2024

Shares 9 Value ($000) $5 Avg Close $539.68 Range $481.41 - $618.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	634	$436	$760.94	$681.51 - $872.48
Q3 2025	79	$66	$765.22	$638.93 - $848.55
Q2 2025	85	$58	$613.76	$504.22 - $687.53
Q1 2025	22	$12	$518.78	$472.01 - $565.18
Q4 2024	22	$12	$524.83	$505.33 - $552.01
Q3 2024	28	$15	$534.11	$491.57 - $581.63
Q2 2024	9	$5	$539.68	$481.41 - $618.19