NYSE · CIK 0001282637
NEU NEWMARKET CORP
Insider trading from SEC Form 4. Last filing 7 d ago. Close $893.36 on Oct 9, 2026, +55% from the 52-week low and -7% from the high.
In brief
NEWMARKET CORP (NEU) has 40 SEC Form 4 filings on file from 11 insiders, the latest filed on Oct 6, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.
2 open-market trades have been scored at NEU. The newest: Ting Xu (director) bought $248k of stock on Feb 24, 2026, filed Feb 25, 2026, scored 42 (moderate).
1 Form 144 notice of planned sales is on file, the latest filed May 14, 2025.
Last 90 days
Price and insider trades, last year
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at NEWMARKET CORP, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 42Moderate | Ting Xu director buy | $248k 400 shares | +76% | +21% from low-29% from high | |
| 17Weak | Bruce R Hazelgrove III EVP & CAO sell | $200k 311 shares | -46% | - |
Planned sales
Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales
| Filed | Seller | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| May 14, 2025 | HAZELGROVE BRUCE R III Officer | 311 0.00% of outstanding | $200k | May 12, 2025 | none |
Transactions
The newest 50 of 85 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | James E Rogers director | GGift Common Stock | -12 | $0.00 | $0 | 3,885 | 7 d ago |
| Sep 9, 2026 | Bruce C Gottwald owner | GGift Common Stock | -132 | $0.00 | $0 | 361,623 | 33 d ago |
| Jul 1, 2026 | James E Rogers director | AGrant or award Common Stock | +157 | $0.00 | $0 | 3,897 | Jul 1, 2026 |
| Jul 1, 2026 | Lowell Simmons Ukrop director | AGrant or award Common Stock | +157 | $0.00 | $0 | 494 | Jul 1, 2026 |
| Jul 1, 2026 | Ting Xu director | AGrant or award Common Stock | +157 | $0.00 | $0 | 1,086 | Jul 1, 2026 |
| Jul 1, 2026 | Mark M Gambill director | AGrant or award Common Stock | +157 | $0.00 | $0 | 4,149 | Jul 1, 2026 |
| Jul 1, 2026 | H Hiter Harris III director | AGrant or award Common Stock | +157 | $0.00 | $0 | 2,239 | Jul 1, 2026 |
| Jun 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stock | -211 | $0.00 | $0 | 116,424 | Jun 29, 2026 |
| Jun 4, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stock | -1,500 | $0.00 | $0 | 116,635 | Jun 8, 2026 |
| Feb 24, 2026 | Ting Xu director | POpen-market purchase Common Stock | +400 | $619.21 | $248k | 929 | Feb 25, 2026 |
| Feb 18, 2026 | Bruce C Gottwald owner | GGift Common Stock | -3,000 | $0.00 | $0 | 361,755 | Feb 20, 2026 |
| Feb 19, 2026 | Timothy K Fitzgerald Vice President & CFO | FTax withholding Common Stock | -34 | $607.04 | $21k | 622 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stock | +60 | $0.00 | $0 | 119,455 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stock | -1,320 | $0.00 | $0 | 118,135 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held by wife | +60 | $0.00 | $0 | 5,147 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 1) | +120 | $0.00 | $0 | 2,436 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 2) | +120 | $0.00 | $0 | 1,988 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 3) | +150 | $0.00 | $0 | 1,830 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 4) | +120 | $0.00 | $0 | 1,678 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 5) | +150 | $0.00 | $0 | 1,436 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 6) | +180 | $0.00 | $0 | 1,186 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 7) | +180 | $0.00 | $0 | 1,164 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 8) | +180 | $0.00 | $0 | 807 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 9) | +180 | $0.00 | $0 | 618 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 10) | +120 | $0.00 | $0 | 522 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 11) | +180 | $0.00 | $0 | 363 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 12) | +180 | $0.00 | $0 | 378 | Feb 20, 2026 |
| Feb 18, 2026 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 13) | +180 | $0.00 | $0 | 363 | Feb 20, 2026 |
| Feb 5, 2026 | Bryce Dickinson Jewett III EVP and General Counsel | AGrant or award Common Stock | +415 | $0.00 | $0 | 589 | Feb 9, 2026 |
| Feb 5, 2026 | Brian D Paliotti President Afton Chemical Corp | AGrant or award Common Stock | +535 | $0.00 | $0 | 3,410 | Feb 9, 2026 |
| Feb 5, 2026 | Thomas E Gottwald Chairman, President & CEO | AGrant or award Common Stock | +655 | $0.00 | $0 | 38,435 | Feb 9, 2026 |
| Feb 5, 2026 | Bruce R Hazelgrove III EVP & CAO | AGrant or award Common Stock | +475 | $0.00 | $0 | 833 | Feb 9, 2026 |
| Feb 5, 2026 | Bruce R Hazelgrove III EVP & CAO | FTax withholding Common Stock | -153 | $714.88 | $109k | 680 | Feb 9, 2026 |
| Feb 5, 2026 | Bryce Dickinson Jewett III EVP and General Counsel | FTax withholding Common Stock | -136 | $714.88 | $97k | 453 | Feb 9, 2026 |
| Feb 5, 2026 | Brian D Paliotti President Afton Chemical Corp | FTax withholding Common Stock | -171 | $714.88 | $122k | 3,239 | Feb 9, 2026 |
| Feb 5, 2026 | Thomas E Gottwald Chairman, President & CEO | FTax withholding Common Stock | -203 | $714.88 | $145k | 38,232 | Feb 9, 2026 |
| Sep 18, 2025 | Ting Xu director | GGift Common Stock | -330 | $0.00 | $0 | 529 | Dec 9, 2025 |
| Jun 27, 2025 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stock | -264 | $0.00 | $0 | 37,780 | Nov 25, 2025 |
| Nov 24, 2025 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 6) | +51 | $0.00 | $0 | 1,006 | Nov 25, 2025 |
| Nov 24, 2025 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 8) | +51 | $0.00 | $0 | 627 | Nov 25, 2025 |
| Nov 24, 2025 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 11) | +51 | $0.00 | $0 | 183 | Nov 25, 2025 |
| Nov 24, 2025 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: Shares held as trustee for grandchild (trust 13) | +51 | $0.00 | $0 | 183 | Nov 25, 2025 |
| Nov 25, 2025 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stockindirect: 2022 GRAT | -46,175 | $0.00 | $0 | 0 | Nov 25, 2025 |
| Sep 5, 2025 | Bruce C Gottwald director, owner | GGift Common Stock | -2,400 | $0.00 | $0 | 60,741 | Sep 5, 2025 |
| Aug 25, 2025 | Thomas E Gottwald Chairman, President & CEO | GGift Common Stock | -315 | $0.00 | $0 | 20,612 | Sep 3, 2025 |
| Jul 1, 2025 | Mark M Gambill director | AGrant or award Common Stock | +144 | $0.00 | $0 | 3,992 | Jul 1, 2025 |
| Jul 1, 2025 | H Hiter Harris III director | AGrant or award Common Stock | +144 | $0.00 | $0 | 2,082 | Jul 1, 2025 |
| Jul 1, 2025 | Ting Xu director | AGrant or award Common Stock | +144 | $0.00 | $0 | 859 | Jul 1, 2025 |
| Jul 1, 2025 | Lowell Simmons Ukrop director | AGrant or award Common Stock | +144 | $0.00 | $0 | 337 | Jul 1, 2025 |
| Jul 1, 2025 | James E Rogers director | AGrant or award Common Stock | +144 | $0.00 | $0 | 3,740 | Jul 1, 2025 |
Insiders
Everyone who has filed a Form 4 here.
- Timothy K FitzgeraldVice President & CFO
- Mark M Gambilldirector
- Bruce C Gottwalddirector, owner
- Thomas E GottwaldChairman, President & CEO
- H Hiter Harris IIIdirector
- Bruce R Hazelgrove IIIEVP & CAO
- Bryce Dickinson Jewett IIIEVP and General Counsel
- Brian D PaliottiPresident Afton Chemical Corp
- James E Rogersdirector
- Lowell Simmons Ukropdirector
- Ting Xudirector
Questions about NEU
Answered from the filings on this page, as of the latest one.
Are insiders buying NEU?
No. In the last 90 days no insider at NEWMARKET CORP bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.
Who was the last insider to trade NEU on the open market?
Ting Xu (director) bought $248k of NEU on Feb 24, 2026 and filed the Form 4 on Feb 25, 2026. InsiderTell scored 42 (moderate).
How many insiders file Form 4 at NEWMARKET CORP?
11 people have filed a Form 4 at NEWMARKET CORP, among them Timothy K Fitzgerald (Vice President & CFO), Mark M Gambill (director), Bruce C Gottwald (director and 10% owner). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.