NEU

NEWMARKET CORP

Industrial Organic ChemicalsNYSELarge accelerated filer

Total Trades

Buys

Sells

Largest Trade

$100K–$500K

Insiders

Institutional Funds

356

Inst. Value

$1M+

Activist Filings

Insider Trades

Insider	Title	Type	Value	Shares	Price	Date
Xu Ting	Director	BUY	$100K–$500K	400	$619.21	Feb 25, 2026
Hazelgrove Bruce R III	EVP & CAO	SELL	$100K–$500K	311	$642.43	May 14, 2025
ROGERS JAMES E	Director	SELL	$100K–$500K	393	$360.24	Feb 6, 2023

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13F filings as of Dec 31, 2025 · 356 funds holding

Fund	Shares	Value	Type
VANGUARD GROUP INC	770K	$1M+	SH
LSV ASSET MANAGEMENT	268K	$1M+	SH
STATE STREET CORP	231K	$1M+	SH
DIMENSIONAL FUND ADVISORS LP	168K	$1M+	SH
GEODE CAPITAL MANAGEMENT, LLC	149K	$1M+	SH
AMERICAN CENTURY COMPANIES INC	127K	$1M+	SH
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC	116K	$1M+	SH
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	96K	$1M+	SH
NORGES BANK	94K	$1M+	SH
Allianz Asset Management GmbH	40K	$1M+	SH
GOLDMAN SACHS GROUP INC	39K	$1M+	SH
DAVENPORT & Co LLC	36K	$1M+	SH
ENVESTNET ASSET MANAGEMENT INC	35K	$1M+	SH
NATIXIS ADVISORS, LLC	32K	$1M+	SH
Arbejdsmarkedets Tillaegspension	31K	$1M+	SH
Pacer Advisors, Inc.	31K	$1M+	SH
Retirement Systems of Alabama	31K	$1M+	SH
HB Wealth Management, LLC	30K	$1M+	SH
VICTORY CAPITAL MANAGEMENT INC	29K	$1M+	SH
RHUMBLINE ADVISERS	23K	$1M+	SH