NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

ORG Partners LLC's Holding History (CIK: 0001979372)

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

Q4 2025

Shares 303 Value ($000) $208 Avg Close $760.94 Range $681.51 - $872.48

Q3 2025

Shares 300 Value ($000) $248 Avg Close $765.22 Range $638.93 - $848.55

Q2 2025

Shares 300 Value ($000) $212 Avg Close $613.76 Range $504.22 - $687.53

Q1 2025

Shares 300 Value ($000) $170 Avg Close $518.78 Range $472.01 - $565.18

Q4 2024

Shares 300 Value ($000) $159 Avg Close $524.83 Range $505.33 - $552.01

Q1 2024

Shares 48 Value ($000) $30 Avg Close $579.25 Range $521.43 - $627.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	303	$208	$760.94	$681.51 - $872.48
Q3 2025	300	$248	$765.22	$638.93 - $848.55
Q2 2025	300	$212	$613.76	$504.22 - $687.53
Q1 2025	300	$170	$518.78	$472.01 - $565.18
Q4 2024	300	$159	$524.83	$505.33 - $552.01
Q1 2024	48	$30	$579.25	$521.43 - $627.84