Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Newmarket Corp (NEU) since 2006 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Newmarket Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 1282637.
Total stock buying since 2006: $100,780,507.
Total stock sales since 2006: $36,443,729.
Total stock option exercises since 2006: $2,188,221.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 311 | $199,795 | 0 | $0 |
| 2024 | 0 | $0 | 9,370 | $5,919,969 | 0 | $0 |
| 2023 | 0 | $0 | 393 | $141,574 | 0 | $0 |
| 2021 | 0 | $0 | 553 | $186,432 | 0 | $0 |
| 2019 | 0 | $0 | 11,171 | $4,902,054 | 0 | $0 |
| 2018 | 264 | $99,673 | 0 | $0 | 0 | $0 |
| 2017 | 0 | $0 | 15,230 | $6,692,653 | 0 | $0 |
| 2015 | 0 | $0 | 968 | $428,122 | 0 | $0 |
| 2014 | 0 | $0 | 11,544 | $4,657,406 | 0 | $0 |
| 2013 | 700 | $179,269 | 2,000 | $575,304 | 0 | $0 |
| 2012 | 0 | $0 | 1,000 | $277,360 | 0 | $0 |
| 2011 | 0 | $0 | 15,000 | $2,730,900 | 15,000 | $65,249 |
| 2010 | 0 | $0 | 15,000 | $1,774,395 | 15,000 | $65,249 |
| 2009 | 0 | $0 | 2,454 | $253,673 | 0 | $0 |
| 2008 | 1,097,902 | $72,249,691 | 34,255 | $2,347,051 | 47,000 | $204,449 |
| 2007 | 342,433 | $16,742,192 | 0 | $0 | 0 | $0 |
| 2006 | 700,647 | $11,509,682 | 106,450 | $5,357,041 | 104,000 | $1,853,274 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-05 | 0 | $0 | 311 | $199,795 | 0 | $0 |
| 2024-08 | 0 | $0 | 1,270 | $691,921 | 0 | $0 |
| 2024-03 | 0 | $0 | 8,100 | $5,228,048 | 0 | $0 |
| 2023-02 | 0 | $0 | 393 | $141,574 | 0 | $0 |
| 2021-11 | 0 | $0 | 553 | $186,432 | 0 | $0 |
| 2019-10 | 0 | $0 | 171 | $81,936 | 0 | $0 |
| 2019-02 | 0 | $0 | 11,000 | $4,820,118 | 0 | $0 |
| 2018-05 | 264 | $99,673 | 0 | $0 | 0 | $0 |
| 2017-05 | 0 | $0 | 230 | $105,478 | 0 | $0 |
| 2017-02 | 0 | $0 | 15,000 | $6,587,175 | 0 | $0 |
| 2015-11 | 0 | $0 | 274 | $109,809 | 0 | $0 |
| 2015-04 | 0 | $0 | 400 | $185,399 | 0 | $0 |
| 2015-02 | 0 | $0 | 294 | $132,914 | 0 | $0 |
| 2014-11 | 0 | $0 | 601 | $232,046 | 0 | $0 |
| 2014-10 | 0 | $0 | 243 | $93,601 | 0 | $0 |
| 2014-08 | 0 | $0 | 10,000 | $4,074,670 | 0 | $0 |
| 2014-02 | 0 | $0 | 700 | $257,089 | 0 | $0 |
| 2013-11 | 0 | $0 | 1,000 | $312,090 | 0 | $0 |
| 2013-05 | 0 | $0 | 1,000 | $263,214 | 0 | $0 |
| 2013-01 | 700 | $179,269 | 0 | $0 | 0 | $0 |
| 2012-11 | 0 | $0 | 1,000 | $277,360 | 0 | $0 |
| 2011-04 | 0 | $0 | 15,000 | $2,730,900 | 15,000 | $65,249 |
| 2010-11 | 0 | $0 | 15,000 | $1,774,395 | 15,000 | $65,249 |
| 2009-11 | 0 | $0 | 2,000 | $222,363 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-05-12 | Hazelgrove Bruce R Iii (EVP & CAO) | Sale | 311 | 642.43 | 199,795 |
| 2024-08-09 | Hazelgrove Bruce R Iii (EVP & CAO) | Sale | 1,270 | 544.82 | 691,921 |
| 2024-03-06 | Gottwald Thomas E (Chairman, President & CEO) | Sale | 216 | 632.00 | 136,512 |
| 2024-03-05 | Gottwald Thomas E (Chairman, President & CEO) | Sale | 3,000 | 643.14 | 1,929,420 |
| 2024-03-04 | Gottwald Thomas E (Chairman, President & CEO) | Sale | 4,884 | 647.44 | 3,162,116 |
| 2023-02-06 | Rogers James E (Director) | Sale | 393 | 360.24 | 141,574 |
| 2021-11-08 | Rogers James E (Director) | Sale | 553 | 337.13 | 186,432 |
| 2019-10-31 | Hazelgrove Bruce R Iii (EVP & CAO) | Sale | 171 | 479.16 | 81,936 |
| 2019-02-22 | Gottwald Thomas E (Chairman, President & CEO) | Sale | 5,000 | 437.52 | 2,187,600 |
| 2019-02-21 | Gottwald Thomas E (Chairman, President & CEO) | Sale | 6,000 | 438.75 | 2,632,518 |
| 2018-05-01 | Warner Cameron D. (Treasurer & Corp Dev Dir) | Buy | 264 | 377.55 | 99,673 |
| 2017-05-15 | Shama Robert A. (President Afton Chemical Corp) | Sale | 230 | 458.60 | 105,478 |
| 2017-02-28 | Gottwald Thomas E (Chairman, President & CEO) | Sale | 10,000 | 439.14 | 4,391,450 |
| 2015-11-17 | Shama Robert A. (President Afton Chemical Corp) | Sale | 274 | 400.76 | 109,809 |
| 2015-04-24 | Hazelgrove Bruce R Iii (Vice President & CAO) | Sale | 400 | 463.50 | 185,399 |
| 2015-02-03 | Fiorenza David A (VP & Chief Financial Officer) | Sale | 294 | 452.09 | 132,914 |
| 2014-11-06 | Shama Robert A. (President Afton Chemical Corp) | Sale | 601 | 386.10 | 232,046 |
| 2014-10-31 | Hazelgrove Bruce R Iii (Vice President & CAO) | Sale | 243 | 385.19 | 93,601 |
| 2014-08-26 | Gottwald Thomas E (Chairman, President & CEO) | Sale | 10,000 | 407.47 | 4,074,670 |
| 2014-02-21 | Fiorenza David A (VP & Chief Financial Officer) | Sale | 700 | 367.27 | 257,089 |
| 2013-11-11 | Fiorenza David A (VP & Chief Financial Officer) | Sale | 1,000 | 312.09 | 312,090 |
| 2013-05-01 | Fiorenza David A (VP & Chief Financial Officer) | Sale | 1,000 | 263.21 | 263,214 |
| 2013-01-30 | Hanley Patrick D (Director) | Buy | 200 | 256.17 | 51,234 |
| 2013-01-30 | Gambill Mark M (Director) | Buy | 500 | 256.07 | 128,035 |
| 2012-11-01 | Fiorenza David A (VP & Chief Financial Officer) | Sale | 1,000 | 277.36 | 277,360 |
| 2011-04-26 | Gottwald Thomas E (President & CEO) | Sale | 15,000 | 182.06 | 2,730,900 |
| 2011-04-26 | Gottwald Thomas E (President & CEO) | Option Ex | 15,000 | 4.35 | 65,249 |
| 2010-11-16 | Gottwald Thomas E (President & CEO) | Sale | 15,000 | 118.29 | 1,774,395 |
| 2010-11-16 | Gottwald Thomas E (President & CEO) | Option Ex | 15,000 | 4.35 | 65,249 |
| 2009-11-24 | Huang C S Warren (President Afton Chemical Corp) | Sale | 1,000 | 110.36 | 110,363 |
| 2009-11-23 | Huang C S Warren (President Afton Chemical Corp) | Sale | 1,000 | 112.00 | 112,000 |
| 2009-06-25 | Gambill Mark M (Director) | Sale | 222 | 66.69 | 14,805 |
| 2009-05-28 | Gambill Mark M (Director) | Sale | 232 | 71.14 | 16,505 |
| 2008-11-20 | Hazelgrove Bruce R Iii (VP - Corporate Resources) | Buy | 352 | 26.98 | 9,496 |
| 2008-10-13 | Huang C S Warren (President Afton Chemical Corp) | Option Ex | 15,000 | 4.35 | 65,249 |
| 2008-08-27 | Gottwald Bruce C (Director) | Buy | 32,900 | 64.85 | 2,133,735 |
| 2008-08-26 | Gottwald Bruce C (Director) | Buy | 33,100 | 64.45 | 2,137,222 |
| 2008-08-25 | Gottwald Bruce C (Director) | Buy | 47,150 | 64.31 | 3,037,530 |
| 2008-08-22 | Gottwald Bruce C (Director) | Buy | 6,300 | 64.82 | 407,845 |
| 2008-08-21 | Gottwald Bruce C (Director) | Buy | 6,500 | 64.83 | 421,427 |
| 2008-08-08 | Gottwald Bruce C (Director) | Buy | 4,300 | 64.11 | 275,668 |
| 2008-08-07 | Gottwald Bruce C (Director) | Buy | 180,400 | 64.18 | 11,656,938 |
| 2008-08-06 | Gottwald Bruce C (Director) | Buy | 39,208 | 62.90 | 2,468,442 |
| 2008-05-28 | Fiorenza David A (Vice President and Treasurer) | Sale | 8,000 | 75.70 | 605,608 |
| 2008-05-28 | Fiorenza David A (Vice President and Treasurer) | Option Ex | 8,000 | 4.35 | 34,800 |
| 2008-05-23 | Gottwald Bruce C (Director) | Buy | 59,281 | 67.62 | 4,014,181 |
| 2008-05-22 | Gottwald Bruce C (Director) | Buy | 73,660 | 68.11 | 5,034,165 |
| 2008-05-21 | Gottwald Bruce C (Director) | Buy | 120,000 | 67.36 | 8,071,950 |
| 2008-02-26 | Edmonds Steven M (Vice President,General Counsel) | Sale | 20,000 | 67.38 | 1,347,580 |
| 2008-02-26 | Edmonds Steven M (Vice President,General Counsel) | Option Ex | 20,000 | 4.35 | 87,000 |
| 2008-02-25 | West M Rudolph (Secretary) | Sale | 4,000 | 65.46 | 261,839 |
| 2008-02-25 | West M Rudolph (Secretary) | Option Ex | 4,000 | 4.35 | 17,400 |
| 2008-02-06 | Huang C S Warren (President Afton Chemical Corp) | Sale | 55 | 58.14 | 3,197 |
| 2008-02-04 | Russell L Gottwald Jr (President - Ethyl Corporation) | Sale | 2,200 | 58.56 | 128,827 |
| 2007-02-08 | Gottwald Bruce C (Director) | Buy | 90,000 | 49.18 | 4,461,297 |
| 2007-02-07 | Gottwald Bruce C (Director) | Buy | 110,000 | 47.93 | 5,341,753 |
| 2007-02-06 | Hanley Patrick D (Director) | Buy | 1,000 | 46.05 | 46,050 |
| 2006-11-16 | Walker Charles B (Director) | Sale | 6,124 | 65.17 | 399,070 |
| 2006-11-15 | Mclean Alex (Senior VP Afton Chemical Corp) | Sale | 3,114 | 63.73 | 198,452 |
| 2006-11-13 | Mclean Alex (Senior VP Afton Chemical Corp) | Option Ex | 15,000 | 44.38 | 665,625 |
| 2006-11-13 | Walker Charles B (Director) | Option Ex | 20,000 | 44.38 | 887,500 |
| 2006-08-30 | Hazelgrove Bruce R Iii (VP - Corporate Resources) | Sale | 20,000 | 60.80 | 1,215,960 |
| 2006-08-30 | Hazelgrove Bruce R Iii (VP - Corporate Resources) | Option Ex | 20,000 | 4.35 | 87,000 |
| 2006-08-03 | Russell L Gottwald Jr (President - Ethyl Corporation) | Sale | 2,400 | 51.26 | 123,024 |
| 2006-08-02 | Gottwald Bruce C (Director) | Buy | 12,000 | 49.70 | 594,115 |
| 2006-08-01 | Gottwald Bruce C (Director) | Buy | 33,400 | 48.31 | 1,613,376 |
| 2006-07-31 | Gottwald Bruce C (Director) | Buy | 40,000 | 49.32 | 1,972,880 |
| 2006-05-03 | Drinkwater Wayne C (Controller) | Sale | 10,454 | 55.77 | 582,967 |
| 2006-05-02 | Fiorenza David A (Vice President and Treasurer) | Sale | 8,861 | 54.76 | 485,184 |
| 2006-05-01 | Drinkwater Wayne C (Controller) | Sale | 1,000 | 54.51 | 54,510 |
| 2006-05-01 | Drinkwater Wayne C (Controller) | Option Ex | 1,000 | 4.35 | 4,350 |
| 2006-05-01 | Huang C S Warren (President Afton Chemical Corp) | Sale | 21,497 | 52.08 | 1,119,499 |
| 2006-05-01 | Huang C S Warren (President Afton Chemical Corp) | Option Ex | 10,000 | 4.35 | 43,500 |
| 2006-03-27 | Russell L Gottwald Jr (President - Ethyl Corporation) | Option Ex | 5,000 | 4.35 | 21,750 |
| 2006-03-22 | Gottwald Bruce C (Director) | Buy | 112,000 | 42.00 | 4,704,000 |
| 2006-03-03 | Fiorenza David A (Vice President and Treasurer) | Sale | 8,000 | 36.00 | 288,000 |
| 2006-03-03 | Mclean Alex (Senior VP Afton Chemical Corp) | Sale | 25,000 | 35.62 | 890,375 |
| 2006-03-03 | Gottwald Bruce C (Director) | Buy | 8,000 | 36.00 | 288,000 |
| 2006-03-02 | Fiorenza David A (Vice President and Treasurer) | Option Ex | 8,000 | 4.35 | 34,800 |
| 2006-03-02 | Mclean Alex (Senior VP Afton Chemical Corp) | Option Ex | 25,000 | 4.35 | 108,749 |
| 2006-02-27 | Gottwald Bruce C (Director) | Buy | 30,352 | 32.35 | 981,887 |
| 2006-02-14 | Gottwald Bruce C (Director) | Buy | 437,220 | .00 | 0 |
Insider trading activities including stock purchases, stock sales, and option exercises of NEU listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Newmarket Corp (symbol NEU, CIK number 1282637) see the Securities and Exchange Commission (SEC) website.