NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

INCEPTIONR LLC's Holding History (CIK: 0001821561)

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

Q3 2025

Shares 1,239 Value ($000) $1,026 Avg Close $765.22 Range $638.93 - $848.55

Q2 2025

Shares 873 Value ($000) $603 Avg Close $613.76 Range $504.22 - $687.53

Q4 2024

Shares 1,045 Value ($000) $552 Avg Close $524.83 Range $505.33 - $552.01

Q3 2024

Shares 1,893 Value ($000) $1,045 Avg Close $534.11 Range $491.57 - $581.63

Q2 2024

Shares 638 Value ($000) $329 Avg Close $539.68 Range $481.41 - $618.19

Q4 2023

Shares 1,505 Value ($000) $821 Avg Close $484.07 Range $420.31 - $558.62

Q1 2023

Shares 2,276 Value ($000) $831 Avg Close $328.40 Range $294.10 - $350.56

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,239	$1,026	$765.22	$638.93 - $848.55
Q2 2025	873	$603	$613.76	$504.22 - $687.53
Q4 2024	1,045	$552	$524.83	$505.33 - $552.01
Q3 2024	1,893	$1,045	$534.11	$491.57 - $581.63
Q2 2024	638	$329	$539.68	$481.41 - $618.19
Q4 2023	1,505	$821	$484.07	$420.31 - $558.62
Q1 2023	2,276	$831	$328.40	$294.10 - $350.56