LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM

Reporting ownerCIK 0001246518

Thomas E. Gottwald

20 transactions in one company, from February 5, 2026 to June 18, 2026.

By company

Where this insider traded.

Company	Ticker	Trades	Bought	Sold
NEWMARKET CORP	NEU	20	—	—

20 in total, newest filings first.

Company	Ticker	Insider	Date	Code	Shares	Price	Value
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Jun 18	G	211	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Jun 4	G	1,500	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	180	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	180	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	180	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	120	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	180	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	180	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	180	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	180	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	150	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	120	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	150	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	120	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	120	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	60	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	1,320	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 18	G	60	$0.00	—
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 5	F	203	$714.88	$145K
NEWMARKET CORP	NEU	Thomas E. GottwaldCEO	Feb 5	A	655	$0.00	—