Mark M. Gambill) - 01 Jul 2025 Form 4 Insider Report for NEWMARKET CORP (NEU)

Role: Director
Signature: /s/ Anne-Marie Anderson (By Power of Attorney for Mark M. Gambill)
Issuer symbol: NEU
Transactions as of: 01 Jul 2025
Net transactions value: $0
Form type: 4
Filing time: 01 Jul 2025, 16:38:20 UTC
Previous filing: 02 Jul 2024
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
GAMBILL MARK M	Director	330 SOUTH FOURTH STREET, RICHMOND	/s/ Anne-Marie Anderson (By Power of Attorney for Mark M. Gambill)	01 Jul 2025	0001170913

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	NEU	Common Stock	Award	$0	+144	+3.7%	$0.000000	3,992	01 Jul 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents annual stock grant to non-employee directors. Shares were issued under the NewMarket Corporation 2023 Incentive Compensation and Stock Plan.