NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

CHICAGO TRUST Co NA's Holding History (CIK: 0001601539)

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

Q3 2025
Shares 315 Value ($000) $261 Avg Close $765.22 Range $638.93 - $848.55
Q2 2025
Shares 315 Value ($000) $218 Avg Close $613.76 Range $504.22 - $687.53
Q3 2022
Shares 679 Value ($000) $204 Avg Close $280.17 Range $261.50 - $291.64
Q2 2022
Shares 679 Value ($000) $204 Avg Close $299.74 Range $266.47 - $325.87
Q1 2022
Shares 679 Value ($000) $220 Avg Close $302.02 Range $272.47 - $332.04
Q4 2021
Shares 679 Value ($000) $233 Avg Close $315.81 Range $293.55 - $346.26
Q3 2021
Shares 679 Value ($000) $230 Avg Close $298.18 Range $270.16 - $319.80
Q2 2021
Shares 729 Value ($000) $234 Avg Close $316.40 Range $278.28 - $356.60
Q1 2021
Shares 607 Value ($000) $231 Avg Close $359.80 Range $339.62 - $388.94
Q4 2020
Shares 572 Value ($000) $227 Avg Close $333.55 Range $297.49 - $367.48