NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

CAISSE DE DEPOT ET PLACEMENT DU QUEBEC's Holding History (CIK: 0000898286)

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

Q4 2025

Shares 116,002 Value ($000) $79,724 Avg Close $760.94 Range $681.51 - $872.48

Q3 2025

Shares 99,256 Value ($000) $82,205 Avg Close $765.22 Range $638.93 - $848.55

Q2 2025

Shares 20,834 Value ($000) $14,393 Avg Close $613.76 Range $504.22 - $687.53

Q1 2025

Shares 15,405 Value ($000) $8,726 Avg Close $518.78 Range $472.01 - $565.18

Q4 2024

Shares 1,739 Value ($000) $919 Avg Close $524.83 Range $505.33 - $552.01

Q3 2024

Shares 1,300 Value ($000) $717 Avg Close $534.11 Range $491.57 - $581.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	116,002	$79,724	$760.94	$681.51 - $872.48
Q3 2025	99,256	$82,205	$765.22	$638.93 - $848.55
Q2 2025	20,834	$14,393	$613.76	$504.22 - $687.53
Q1 2025	15,405	$8,726	$518.78	$472.01 - $565.18
Q4 2024	1,739	$919	$524.83	$505.33 - $552.01
Q3 2024	1,300	$717	$534.11	$491.57 - $581.63