NewMarket Corporation (NEU) Insider Trading

Last 12 months

Insiders bought $248k on the open market and sold nothing.

Net open-market

+$248k

1 buy · 0 sales

Under a 10b5-1 plan

—

no sales

Insiders who bought / sold

1 / 0

executives and directors

Last open-market buy

Feb 2026

Feb 24, 2026

Get an email when NEU's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Feb 24	Ting Xu Director	Bought	400	$619.21	$248k	76%	Form 4
May 12, 2025	Bruce R Hazelgrove III EVP & CAO	Sold10b5-1 plan	311	$642.43	$200k	1.3%	Form 4

Feb 24
Ting Xu
Director · bought 400 at $619.21
$248k
76% of stake
May 12, 202510b5-1 plan
Bruce R Hazelgrove III
EVP & CAO · sold 311 at $642.43
$200k
1.3% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch NEU, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

Related stocks: Industrial Organic Chemicals

GPREGreen Plains Inc.

SXTSensient Technologies Corporation

WLKPWestlake Chemical Partners LP

ALTOAlto Ingredients Inc.

REXRex American Resources Corporation

IFFInternational Flavors & Fragrances Inc.

WLKWestlake Corporation

ESIElement Solutions Inc.

Spot a number that looks wrong? Check it in NEU's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

2 of 2 free stocks used today

Keep analysing NEU

Create a free account and get 14 days of Premium: every stock and every tool.

Unlimited stocksQuality, fair value and dividends for 10,000+ stocks
Stock screenerFilter on quality, valuation and dividend safety
Portfolio trackerReal return, dividend calendar and portfolio quality
Editable DCFChange the assumptions and watch fair value move
Compare side by sideUp to 10 stocks in one table
Unlimited alertsPrice, P/E, Quality Score and yield

No card. Moves to Free after, unless you upgrade.

Already have an account?

Or come back tomorrow. Stocks on your watchlist are always free to view.