NEWMARKET CORP (NEU)
Data as of , from SEC Form 4 filings.
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Ting XuOpen-market purchase$248K- Bruce R. Hazelgrove III - OfficerOpen-market sale$200K
James E. Rogers - Director
About NEWMARKET CORP (NEU)
NewMarket Corp is a holding company that, through its subsidiaries, manufactures and sells petroleum additives used in lubricating oils and fuels to enhance performance. The company operates through two segments: petroleum additives, mainly represented by Afton, where lubricant additives improve the efficiency and durability of base fluids and fuel additives help meet fuel specifications and improve fuel performance, and specialty materials, represented by AMPAC and Calca, including the antiknock compounds business of Ethyl, where primary raw materials include electricity, sodium chlorate, ammonia, chlorine, caustic, and hydrochloric acid, with graphite used in electrolytic cells. The company has operations in North America, Latin America, Asia Pacific, and EMEAI regions.
- RICHMOND, VA
- 2,050
- 1972
- XNYS
NEU Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Bona-fide gift | 2 | 144 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
NEU insider transactions (Form 4)
433 Form 4 filings on record, the earliest from Nov 26, 2024, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
 Thomas E. Gottwald - Officer | Gift | Common Stock | 2,350 | $0.00 | - | |
 Bruce C. Gottwald | Gift | Common Stock | 195,429 | $0.00 | - | |
| Thomas E. Gottwald - Officer | Gift | Common Stock | 65,143 | $0.00 | - | |
| Thomas E. Gottwald - Officer | Gift | Common Stock | 11,940 | $0.00 | - |
NEU insider trading FAQ
What is the latest insider trade for NEU?
NEWMARKET CORP (NEU) had 2 insider filings in the last 90 days, with the most recent on 2026-10-06. The full record for NEU runs to 33 Form 4 filings, the earliest from 2024-11-26. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying NEU stock?
No insider purchases of NEU were filed in the last 90 days. 1 purchase is on record for this company.
How many insiders are selling NEU stock?
No insider sales of NEU were filed in the last 90 days. 1 sale is on record for this company.
Where can I see NEU SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects NEU Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Materials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - James E. Rogers view on EDGAR
- - Bruce C. Gottwald view on EDGAR
- - James E. Rogers view on EDGAR
- - Mark M. Gambill view on EDGAR
- - H. Hiter Harris III view on EDGAR
- - Lowell Simmons Ukrop view on EDGAR
- - Ting Xu view on EDGAR
- - Thomas E. Gottwald view on EDGAR
- - Thomas E. Gottwald view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Materials
- Where NEU's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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- Every NEU Form 4 filing on record
- Up to 3 months of NEU price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
