Ting Xu) - 01 Jul 2026 Form 4 Insider Report for NEWMARKET CORP (NEU)

Reporting relationship: Director
Issuer ticker: NEU
Reported as of: 01 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 01 Jul 2026, 16:30:11 UTC
Prior SEC filing: 25 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Anne-Marie Anderson (By Power of Attorney for Ting Xu)

Key filing fact

Ting Xu) filed Form 4 for NEWMARKET CORP (NEU) on 01 Jul 2026.

Key facts

This page summarizes Ting Xu)'s Form 4 filing for NEWMARKET CORP (NEU).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 01 Jul 2026, 16:30.

Change

Previous filing in this sequence was filed on 25 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001913563 Primary reporting owner

Xu Ting

Relationship: Director
Address: 330 SOUTH FOURTH STREET, RICHMOND
Signature: /s/ Anne-Marie Anderson (By Power of Attorney for Ting Xu)
Signature date: 01 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

NEU transaction

Common Stock

Award

Transaction value
Shares: +157
Change %: +17%
Price: $0.000000^*
Shares after: 1,086
Date: 01 Jul 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

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