NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

OMERS ADMINISTRATION Corp's Holding History (CIK: 0001053321)

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

Q3 2025

Shares 700 Value ($000) $580 Avg Close $765.22 Range $638.93 - $848.55

Q2 2024

Shares 500 Value ($000) $258 Avg Close $539.68 Range $481.41 - $618.19

Q4 2023

Shares 500 Value ($000) $273 Avg Close $484.07 Range $420.31 - $558.62

Q4 2019

Shares 9,400 Value ($000) $4,573 Avg Close $422.68 Range $399.06 - $443.47

Q3 2019

Shares 7,000 Value ($000) $3,305 Avg Close $390.45 Range $346.89 - $427.60

Q2 2014

Shares 1,800 Value ($000) $706 Avg Close $310.95 Range $287.91 - $326.05

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	700	$580	$765.22	$638.93 - $848.55
Q2 2024	500	$258	$539.68	$481.41 - $618.19
Q4 2023	500	$273	$484.07	$420.31 - $558.62
Q4 2019	9,400	$4,573	$422.68	$399.06 - $443.47
Q3 2019	7,000	$3,305	$390.45	$346.89 - $427.60
Q2 2014	1,800	$706	$310.95	$287.91 - $326.05