Insider Trading activities of Newmarket Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Newmarket Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Newmarket Corp since year 2005. Table 2 shows the detailed insider transactions of Newmarket Corp since 2005. The reporting company's ticker symbol is NEU. The reporting company's CIK number is 1282637.
The total value of stock buying since 2005 is $100,680,834.
The total value of stock sales since 2005 is $25,093,905.
The total value of stock option exercises since 2005 is $2,188,221.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Newmarket Corp (NEU).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
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
2009-06 0 $0 222 $14,805 0 $0
2009-05 0 $0 232 $16,505 0 $0
2008-11 352 $9,496 0 $0 0 $0
2008-10 0 $0 0 $0 15,000 $65,249
2008-08 625,816 $40,306,000 0 $0 0 $0
2008-05 471,734 $31,934,195 8,000 $605,608 8,000 $34,800
2008-02 0 $0 26,255 $1,741,443 24,000 $104,400
2007-02 342,433 $16,742,192 0 $0 0 $0
2006-11 0 $0 9,238 $597,522 35,000 $1,553,125
2006-08 73,075 $3,562,915 22,400 $1,338,984 20,000 $87,000
2006-07 40,000 $1,972,880 0 $0 0 $0
2006-05 0 $0 41,812 $2,242,160 11,000 $47,850
2006-03 120,000 $4,992,000 33,000 $1,178,375 38,000 $165,299
2006-02 467,572 $981,887 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Newmarket Corp insiders (NEU)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
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.