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| SEC Filing | Insider | Company | Trade Date | Transaction | Shares | Avg. Price | Total | % Holdings | Return |
|---|---|---|---|---|---|---|---|---|---|
| 08-Mar-24 4:16 PM View:  | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 06-Mar-24 | Private Sale | 216 | $632.00 | $136,512.00 | (< 1%) 369.3K to 369.08K | |
| 07-Mar-24 4:32 PM View: | Ridgeway Gail Controller | NewMarket Corp. (NEU) | 05-Mar-24 | Grant | 36 | -- | -- | 6% 0.56K to 0.59K | |
| 07-Mar-24 4:33 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 05-Mar-24 | Private Sale | 3,000 | $643.14 | $1,929,420.00 | (< 1%) 372.3K to 369.3K | |
| 06-Mar-24 4:41 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 04-Mar-24 | Private Sale | 4,884 | $646.32 | $3,156,630.00 | (1%) 377.18K to 372.3K | |
| 29-Feb-24 4:31 PM View: | Skrobacz William J Vice President & CFO | NewMarket Corp. (NEU) | 27-Feb-24 | Payment of Exercise | 8 | $636.31 | $5,090.48 | (< 1%) 1.37K to 1.36K | |
| 29-Feb-24 4:30 PM View: | Ridgeway Gail Controller | NewMarket Corp. (NEU) | 27-Feb-24 | Payment of Exercise | 14 | $636.31 | $8,908.34 | (2%) 0.57K to 0.56K | |
| 26-Feb-24 4:54 PM View: | Paliotti Brian D President Afton Chemical Corp | NewMarket Corp. (NEU) | 22-Feb-24 | Payment of Exercise | 132 | $619.19 | $81,733.10 | (4%) 3.22K to 3.08K | |
| 26-Feb-24 4:54 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 22-Feb-24 | Payment of Exercise | 216 | $619.19 | $133,745.00 | (< 1%) 377.39K to 377.17K | |
| 26-Feb-24 4:53 PM View: | Hazelgrove Bruce R III EVP & CAO | NewMarket Corp. (NEU) | 22-Feb-24 | Grant | 437 | -- | -- | 2% 23.73K to 24.16K | |
| 26-Feb-24 4:54 PM View: | Paliotti Brian D President Afton Chemical Corp | NewMarket Corp. (NEU) | 22-Feb-24 | Grant | 437 | -- | -- | 16% 2.78K to 3.22K | |
| 26-Feb-24 4:54 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 22-Feb-24 | Grant | 625 | -- | -- | < 1% 376.76K to 377.39K | |
| 26-Feb-24 4:53 PM View: | Hazelgrove Bruce R III EVP & CAO | NewMarket Corp. (NEU) | 22-Feb-24 | Payment of Exercise | 132 | $619.19 | $81,733.10 | (< 1%) 24.16K to 24.03K | |
| 08-Jan-24 5:05 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 13-Dec-23 | Gift | 1,900 | -- | -- | (< 1%) 378.47K to 376.57K | |
| 30-Nov-23 8:37 AM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 28-Nov-23 | Gift | 19,691 | -- | -- | 5% 358.77K to 378.47K | |
| 30-Nov-23 8:30 AM View: | Gottwald Bruce C Director 10% Owner | NewMarket Corp. (NEU) | 28-Nov-23 | Gift | 64 | -- | -- | (< 1%) 1.19M to 1.19M | |
| 30-Nov-23 8:30 AM View: | Gottwald Bruce C Director 10% Owner | NewMarket Corp. (NEU) | 28-Nov-23 | Gift | 59,073 | -- | -- | (5%) 1.19M to 1.13M | |
| 01-Nov-23 5:00 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 31-Oct-23 | Gift | 16,160 | -- | -- | (4%) 374.94K to 358.77K | |
| 19-Jul-23 4:30 PM View: | Jewett Bryce Dickinson III VP and General Counsel | NewMarket Corp. (NEU) | 17-Jul-23 | Payment of Exercise | 76 | $431.11 | $32,764.40 | (19%) 0.39K to 0.32K | |
| 05-Jul-23 4:41 PM View: | Harris H Hiter III Director | NewMarket Corp. (NEU) | 03-Jul-23 | Grant | 223 | -- | -- | 15% 1.52K to 1.75K | |
| 05-Jul-23 4:35 PM View: | Hanley Patrick D Director | NewMarket Corp. (NEU) | 03-Jul-23 | Grant | 223 | -- | -- | 4% 5.01K to 5.23K | |
| 05-Jul-23 4:36 PM View: | Rogers James E Director | NewMarket Corp. (NEU) | 03-Jul-23 | Grant | 223 | -- | -- | 7% 3.18K to 3.4K | |
| 05-Jul-23 4:42 PM View: | Xu Ting Director | NewMarket Corp. (NEU) | 03-Jul-23 | Grant | 223 | -- | -- | 75% 0.3K to 0.52K | |
| 05-Jul-23 4:34 PM View: | Gambill Mark M Director | NewMarket Corp. (NEU) | 03-Jul-23 | Grant | 223 | -- | -- | 6% 3.43K to 3.65K | |
| 20-Jun-23 4:37 PM View: | Rogers James E Director | NewMarket Corp. (NEU) | 16-Jun-23 | Gift | 25 | -- | -- | (< 1%) 3.21K to 3.18K | |
| 08-Jun-23 4:22 PM View: | Gottwald Bruce C Director 10% Owner | NewMarket Corp. (NEU) | 07-Jun-23 | Gift | 16,430 | -- | -- | (1%) 1.2M to 1.19M | |
| 08-Jun-23 4:22 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 07-Jun-23 | Gift | 5,476 | -- | -- | 1% 373.13K to 378.61K | |
| 08-Jun-23 4:22 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 07-Jun-23 | Gift | 4,070 | -- | -- | (1%) 378.61K to 374.54K | |
| 08-Jun-23 4:22 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 06-Jun-23 | Gift | 420 | -- | -- | < 1% 349.3K to 349.72K | |
| 08-Jun-23 4:22 PM View: | Gottwald Bruce C Director 10% Owner | NewMarket Corp. (NEU) | 06-Jun-23 | Gift | 168 | -- | -- | (< 1%) 1.2M to 1.2M | |
| 08-Jun-23 4:22 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 06-Jun-23 | Gift | 84 | -- | -- | (< 1%) 349.72K to 349.64K | |
| 27-Feb-23 4:02 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 23-Feb-23 | Payment of Exercise | 364 | $338.85 | $123,341.00 | (< 1%) 372.87K to 372.5K | |
| 27-Feb-23 4:04 PM View: | Paliotti Brian D President Afton Chemical Corp | NewMarket Corp. (NEU) | 23-Feb-23 | Grant | 825 | -- | -- | 38% 2.15K to 2.98K | |
| 27-Feb-23 4:03 PM View: | Hazelgrove Bruce R III EVP & CAO | NewMarket Corp. (NEU) | 23-Feb-23 | Payment of Exercise | 249 | $338.85 | $84,373.60 | (1%) 23.86K to 23.61K | |
| 27-Feb-23 4:04 PM View: | Paliotti Brian D President Afton Chemical Corp | NewMarket Corp. (NEU) | 23-Feb-23 | Payment of Exercise | 249 | $338.85 | $84,373.60 | (8%) 2.98K to 2.73K | |
| 27-Feb-23 4:02 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 23-Feb-23 | Grant | 1,175 | -- | -- | < 1% 371.69K to 372.87K | |
| 27-Feb-23 4:03 PM View: | Hazelgrove Bruce R III EVP & CAO | NewMarket Corp. (NEU) | 23-Feb-23 | Grant | 825 | -- | -- | 4% 23.03K to 23.86K | |
| 24-Feb-23 4:01 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 22-Feb-23 | Gift | 1,881 | -- | -- | (< 1%) 373.57K to 371.69K | |
| 24-Feb-23 4:00 PM View: | Gottwald Bruce C Director 10% Owner | NewMarket Corp. (NEU) | 22-Feb-23 | Gift | 4,059 | -- | -- | (< 1%) 1.21M to 1.2M | |
| 24-Feb-23 4:01 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 22-Feb-23 | Gift | 99 | -- | -- | < 1% 371.1K to 371.2K | |
| 24-Feb-23 4:01 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 22-Feb-23 | Gift | 2,376 | -- | -- | < 1% 371.2K to 373.57K | |
| 06-Feb-23 4:53 PM View: | Rogers James E Director | NewMarket Corp. (NEU) | 06-Feb-23 | Market Sale | 393 | $360.24 | $141,574.00 | (11%) 3.6K to 3.21K | 5% |
| 06-Feb-23 4:24 PM View: | Warner Cameron D. Treasurer & Corp Dev Dir | NewMarket Corp. (NEU) | 03-Feb-23 | Grant | 30 | -- | -- | < 1% 4.63K to 4.66K | |
| 06-Feb-23 4:25 PM View: | Ridgeway Gail Controller | NewMarket Corp. (NEU) | 03-Feb-23 | Grant | 60 | -- | -- | 20% 0.3K to 0.36K | |
| 14-Feb-23 10:00 PM View: | Gottwald Bruce C Director 10% Owner | NewMarket Corp. (NEU) | 16-Dec-22 | Gift | 100 | -- | -- | (< 1%) 1.21M to 1.21M | |
| 14-Feb-23 10:00 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 16-Dec-22 | Gift | 160,000 | -- | -- | (30%) 531.08K to 371.08K | |
| 14-Feb-23 10:00 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 28-Nov-22 | Gift | 303 | -- | -- | < 1% 530.88K to 531.18K | |
| 14-Feb-23 10:00 PM View: | Gottwald Bruce C Director 10% Owner | NewMarket Corp. (NEU) | 28-Nov-22 | Gift | 202 | -- | -- | (< 1%) 1.21M to 1.21M | |
| 14-Feb-23 10:00 PM View: | Gottwald Thomas E Chairman, President & CEO Director | NewMarket Corp. (NEU) | 28-Nov-22 | Gift | 101 | -- | -- | (< 1%) 531.18K to 531.08K | |
| 01-Jul-22 12:07 PM View: | Xu Ting Director | NewMarket Corp. (NEU) | 01-Jul-22 | Grant | 299 | -- | -- | 100% 0 to 0.3K | |
| 01-Jul-22 12:05 PM View: | Gambill Mark M Director | NewMarket Corp. (NEU) | 01-Jul-22 | Grant | 299 | -- | -- | 10% 3.13K to 3.43K |
