NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

HAZLETT, BURT & WATSON, INC.'s Holding History (CIK: 0000046392)

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

Q2 2023

Shares 1 Value ($000) $0 Avg Close $371.63 Range $342.24 - $391.75

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	1	$0	$371.63	$342.24 - $391.75