NEWMARKET CORP — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| GOTTWALD THOMAS E | Chairman, President & CEO | Gift | 51 | — | — | 627 | Nov 24, 2025 |
| Xu Ting | — | Gift | 330 | — | — | 529 | Sep 18, 2025 |
| GOTTWALD BRUCE C | — | Gift | 2,400 | — | — | 60,741 | Sep 5, 2025 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Gift | 315 | — | — | 20,612 | Aug 25, 2025 |
| ROGERS JAMES E | — | Award / Grant | 144 | — | — | 3,740 | Jul 1, 2025 |
| Harris H Hiter III | — | Award / Grant | 144 | — | — | 2,082 | Jul 1, 2025 |
| GAMBILL MARK M | — | Award / Grant | 144 | — | — | 3,992 | Jul 1, 2025 |
| Ukrop Lowell Simmons | — | Award / Grant | 144 | — | — | 337 | Jul 1, 2025 |
| Xu Ting | — | Award / Grant | 144 | — | — | 859 | Jul 1, 2025 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Gift | 1,550 | — | — | 20,927 | May 20, 2025 |
| Hazelgrove Bruce R III | EVP & CAO | Sale | 311 | $642.43 | $199,796 | 358 | May 12, 2025 |
| GOTTWALD BRUCE C | — | Gift | 198 | — | — | 63,141 | Apr 22, 2025 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Gift | 66 | — | — | 984 | Apr 22, 2025 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Award / Grant | 610 | — | — | 22,905 | Feb 27, 2025 |
| Paliotti Brian D | President Afton Chemical Corp | Tax Withholding | 151 | $563.12 | $85,031 | 2,875 | Feb 27, 2025 |
| Hazelgrove Bruce R III | EVP & CAO | Tax Withholding | 134 | $563.12 | $75,458 | 669 | Feb 27, 2025 |
| FITZGERALD TIMOTHY K | Vice President & CFO | Tax Withholding | 23 | $562.73 | $12,943 | 656 | Feb 25, 2025 |
| PIETRANTONI ANN P | Controller | Award / Grant | 30 | — | — | 63 | Feb 5, 2025 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Gift | 1,425 | — | — | 247,295 | Jan 21, 2025 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Gift | 2,350 | — | — | 248,720 | Dec 10, 2024 |
| GOTTWALD BRUCE C | — | Gift | 195,429 | — | — | — | Nov 26, 2024 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Gift | 11,940 | — | — | — | Nov 26, 2024 |
| Hazelgrove Bruce R III | EVP & CAO | Sale | 33 | $545.36 | $17,997 | 358 | Aug 9, 2024 |
| ROGERS JAMES E | — | Award / Grant | 193 | — | — | 3,596 | Jul 1, 2024 |
| Ukrop Lowell Simmons | — | Award / Grant | 193 | — | — | 193 | Jul 1, 2024 |
| Xu Ting | — | Award / Grant | 193 | — | — | 715 | Jul 1, 2024 |
| GAMBILL MARK M | — | Award / Grant | 193 | — | — | 3,848 | Jul 1, 2024 |
| Harris H Hiter III | — | Award / Grant | 193 | — | — | 1,938 | Jul 1, 2024 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Sale | 216 | $632.00 | $136,512 | 153,569 | Mar 6, 2024 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Sale | 3,000 | $643.14 | $1,929,420 | 153,785 | Mar 5, 2024 |
| Ridgeway Gail | Controller | Award / Grant | 36 | — | — | 264 | Mar 5, 2024 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Sale | 8 | $648.08 | $5,185 | 157,238 | Mar 4, 2024 |
| Skrobacz William J | Vice President & CFO | Tax Withholding | 8 | $636.31 | $5,090 | 384 | Feb 27, 2024 |
| Ridgeway Gail | Controller | Tax Withholding | 14 | $636.31 | $8,908 | 228 | Feb 27, 2024 |
| Paliotti Brian D | President Afton Chemical Corp | Award / Grant | 437 | — | — | 2,658 | Feb 22, 2024 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Award / Grant | 625 | — | — | 161,885 | Feb 22, 2024 |
| Hazelgrove Bruce R III | EVP & CAO | Tax Withholding | 132 | $619.19 | $81,733 | 1,628 | Feb 22, 2024 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Gift | 1,900 | — | — | 161,260 | Dec 13, 2023 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Gift | 19,691 | — | — | 163,160 | Nov 28, 2023 |
| GOTTWALD BRUCE C | — | Gift | 64 | — | — | 749,679 | Nov 28, 2023 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Gift | 16,160 | — | — | — | Oct 31, 2023 |
| Jewett Bryce Dickinson III | VP and General Counsel | Tax Withholding | 76 | $431.11 | $32,764 | 174 | Jul 17, 2023 |
| Xu Ting | — | Award / Grant | 223 | — | — | 522 | Jul 3, 2023 |
| Harris H Hiter III | — | Award / Grant | 223 | — | — | 1,745 | Jul 3, 2023 |
| ROGERS JAMES E | — | Award / Grant | 223 | — | — | 3,403 | Jul 3, 2023 |
| HANLEY PATRICK D | — | Award / Grant | 223 | — | — | 5,232 | Jul 3, 2023 |
| GAMBILL MARK M | — | Award / Grant | 223 | — | — | 3,655 | Jul 3, 2023 |
| ROGERS JAMES E | — | Gift | 25 | — | — | 3,180 | Jun 16, 2023 |
| GOTTWALD BRUCE C | — | Gift | 168 | — | — | 454,343 | Jun 7, 2023 |
| GOTTWALD THOMAS E | Chairman, President & CEO | Gift | 84 | — | — | 1,572 | Jun 6, 2023 |