NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

MGO ONE SEVEN LLC's Holding History (CIK: 0001731444)

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

Q4 2025

Shares 368 Value ($000) $253 Avg Close $760.94 Range $681.51 - $872.48

Q3 2025

Shares 328 Value ($000) $272 Avg Close $765.22 Range $638.93 - $848.55

Q2 2025

Shares 308 Value ($000) $213 Avg Close $613.76 Range $504.22 - $687.53

Q1 2023

Shares 14,540 Value ($000) $5,307 Avg Close $328.40 Range $294.10 - $350.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	368	$253	$760.94	$681.51 - $872.48
Q3 2025	328	$272	$765.22	$638.93 - $848.55
Q2 2025	308	$213	$613.76	$504.22 - $687.53
Q1 2023	14,540	$5,307	$328.40	$294.10 - $350.56