NEU
NewMarket Corporation
NYSE · Basic Materials · Chemicals - Specialty · US
$894.13
−0.67%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
+13.2%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jul 1, 2026 | GAMBILL MARK M · director | A-Award | 157 | $0.00 |
| Jul 1, 2026 | Harris H Hiter III · director | A-Award | 157 | $0.00 |
| Jul 1, 2026 | ROGERS JAMES E · director | A-Award | 157 | $0.00 |
| Jul 1, 2026 | Ukrop Lowell Simmons · director | A-Award | 157 | $0.00 |
| Jul 1, 2026 | Xu Ting · director | A-Award | 157 | $0.00 |
| Feb 25, 2026 | Xu Ting · director | Purchase | 400 | $619 |
| Feb 20, 2026 | FITZGERALD TIMOTHY K · officer: Vice President & CFO | F-InKind | 34 | $607 |
| Feb 9, 2026 | GOTTWALD THOMAS E · director, officer: Chairman, President & CEO | A-Award | 655 | $0.00 |
| Feb 9, 2026 | Jewett Bryce Dickinson III · officer: EVP and General Counsel | A-Award | 415 | $0.00 |
| Feb 9, 2026 | Paliotti Brian D · officer: President Afton Chemical Corp | F-InKind | 171 | $715 |
| Feb 9, 2026 | Hazelgrove Bruce R III · officer: EVP & CAO | A-Award | 475 | $0.00 |
| Feb 9, 2026 | Paliotti Brian D · officer: President Afton Chemical Corp | A-Award | 535 | $0.00 |
| Feb 9, 2026 | Jewett Bryce Dickinson III · officer: EVP and General Counsel | F-InKind | 136 | $715 |
| Feb 9, 2026 | Hazelgrove Bruce R III · officer: EVP & CAO | F-InKind | 153 | $715 |
| Feb 9, 2026 | GOTTWALD THOMAS E · director, officer: Chairman, President & CEO | F-InKind | 203 | $715 |
| Jul 1, 2025 | Ukrop Lowell Simmons · director | A-Award | 144 | $0.00 |
| Jul 1, 2025 | ROGERS JAMES E · director | A-Award | 144 | $0.00 |
| Jul 1, 2025 | Xu Ting · director | A-Award | 144 | $0.00 |
| Jul 1, 2025 | GAMBILL MARK M · director | A-Award | 144 | $0.00 |
| Jul 1, 2025 | Harris H Hiter III · director | A-Award | 144 | $0.00 |
| May 14, 2025 | Hazelgrove Bruce R III · officer: EVP & CAO | Sale | 311 | $642 |
| Mar 3, 2025 | GOTTWALD THOMAS E · director, officer: Chairman, President & CEO | F-InKind | 230 | $563 |
| Mar 3, 2025 | GOTTWALD THOMAS E · director, officer: Chairman, President & CEO | A-Award | 610 | $0.00 |
| Mar 3, 2025 | Hazelgrove Bruce R III · officer: EVP & CAO | F-InKind | 134 | $563 |
| Mar 3, 2025 | Hazelgrove Bruce R III · officer: EVP & CAO | A-Award | 445 | $0.00 |
| Mar 3, 2025 | Paliotti Brian D · officer: President Afton Chemical Corp | F-InKind | 151 | $563 |
| Mar 3, 2025 | Paliotti Brian D · officer: President Afton Chemical Corp | A-Award | 500 | $0.00 |
| Feb 27, 2025 | FITZGERALD TIMOTHY K · officer: Vice President & CFO | F-InKind | 23 | $563 |
| Feb 7, 2025 | PIETRANTONI ANN P · officer: Controller | A-Award | 30 | $0.00 |
| Aug 13, 2024 | Hazelgrove Bruce R III · officer: EVP & CAO | Sale | 33 | $545 |
Institutional positioning
13F filings over the trailing two quarters
New 150Increased 265Reduced 271Sold out 47
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 716,683 | May 13, 2026 |
| BlackRock, Inc. | Reduced | 703,123 | Aug 7, 2026 |
| LONDON CO OF VIRGINIA | Increased | 488,482 | Aug 14, 2026 |
| LONDON CO OF VIRGINIA | Reduced | 461,027 | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 450,480 | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 416,063 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 354,291 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 348,834 | Aug 13, 2026 |
| Boston Partners | Increased | 323,902 | Aug 4, 2026 |
| AQR CAPITAL MANAGEMENT LLC | Increased | 270,011 | Aug 14, 2026 |
| LSV ASSET MANAGEMENT | Reduced | 266,387 | May 11, 2026 |
| BOSTON PARTNERS | New Position | 251,122 | May 11, 2026 |
| LSV ASSET MANAGEMENT | Reduced | 237,762 | Aug 6, 2026 |
| STATE STREET CORP | Increased | 234,065 | Aug 7, 2026 |
| STATE STREET CORP | Increased | 233,643 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jul 1, 2026