Insider Trading activities of Grainger W W Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Grainger W W Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Grainger W W Inc since year 2005. Table 2 shows the detailed insider transactions of Grainger W W Inc since 2005. The reporting company's ticker symbol is GWW. The reporting company's CIK number is 277135.
The total value of stock buying since 2005 is $4,175,918.
The total value of stock sales since 2005 is $421,813,777.
The total value of stock option exercises since 2005 is $112,720,782.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Grainger W W Inc (GWW).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-03 0 $0 31,881 $7,959,124 30,000 $2,444,700
2017-02 0 $0 3,985 $1,006,200 0 $0
2017-01 0 $0 65,000 $15,221,115 65,000 $5,296,850
2016-11 0 $0 11,000 $2,530,000 11,000 $944,019
2016-07 0 $0 1,722 $378,840 0 $0
2016-05 0 $0 1,776 $400,683 1,776 $144,726
2016-04 0 $0 8,787 $2,059,393 5,800 $898,072
2016-02 0 $0 30,801 $6,813,362 16,935 $2,008,406
2015-12 0 $0 13,885 $2,792,391 10,000 $830,800
2015-10 0 $0 5,545 $1,275,247 3,224 $262,723
2015-09 0 $0 167,511 $36,747,023 123,300 $10,305,503
2015-08 0 $0 11,702 $2,691,460 11,702 $1,004,265
2015-07 0 $0 4,998 $1,145,823 4,998 $424,270
2015-06 0 $0 47,045 $11,270,248 27,876 $4,031,471
2015-05 0 $0 47,377 $11,674,545 30,000 $2,492,400
2015-04 0 $0 5,436 $1,359,932 10,100 $1,363,117
2015-03 0 $0 3,000 $695,853 3,000 $244,469
2015-02 0 $0 750 $179,790 0 $0
2014-12 0 $0 26,399 $6,638,180 12,100 $941,619
2014-11 0 $0 2,400 $604,538 2,400 $147,384
2014-09 0 $0 4,100 $1,014,579 3,000 $244,469
2014-06 0 $0 26,855 $7,171,839 17,500 $1,812,644
2014-05 0 $0 5,841 $1,488,181 3,500 $268,135
2014-03 0 $0 4,858 $1,225,066 3,000 $244,469
2014-02 0 $0 4,236 $1,049,886 0 $0
2014-01 0 $0 6,205 $1,608,981 5,000 $407,450
2013-12 0 $0 3,000 $750,483 3,000 $244,469
2013-10 0 $0 5,000 $1,275,355 5,000 $407,450
2013-09 0 $0 3,350 $893,106 3,000 $244,469
2013-07 0 $0 6,000 $1,562,295 5,000 $407,450
2013-06 0 $0 4,670 $1,188,390 4,670 $334,882
2013-05 0 $0 34,833 $8,978,205 32,700 $2,408,413
2013-04 0 $0 9,668 $2,333,265 5,000 $407,450
2013-03 0 $0 59,648 $13,754,769 33,000 $2,689,169
2013-02 0 $0 7,691 $1,712,298 2,600 $216,008
2013-01 0 $0 8,600 $1,871,935 5,000 $407,450
2012-12 0 $0 5,070 $972,483 4,670 $334,882
2012-11 0 $0 1,980 $376,463 1,980 $90,090
2012-09 0 $0 5,215 $1,071,265 6,900 $468,605
2012-08 0 $0 980 $199,524 1,980 $90,090
2012-07 0 $0 2,400 $486,532 0 $0
2012-06 0 $0 7,000 $1,314,731 5,000 $407,450
2012-05 0 $0 2,107 $438,549 0 $0
2012-04 0 $0 6,135 $1,288,350 0 $0
2012-03 0 $0 27,750 $5,743,371 18,000 $1,108,869
2011-12 0 $0 29,208 $5,438,185 18,650 $1,186,166
2011-11 0 $0 5,300 $954,000 5,300 $272,510
2011-10 0 $0 13,650 $2,314,350 13,650 $1,087,066
2011-09 0 $0 28,351 $4,531,783 16,000 $956,120
2011-06 0 $0 1,650 $239,002 1,650 $90,106
2011-05 0 $0 1,600 $240,790 1,600 $137,312
2011-04 0 $0 38,116 $5,717,400 42,252 $2,259,126
2011-02 0 $0 1,980 $259,867 1,980 $90,090
2010-12 0 $0 4,475 $604,125 4,800 $367,728
2010-11 1,600 $200,632 0 $0 0 $0
2010-10 0 $0 6,050 $741,651 6,050 $271,843
2010-09 0 $0 20,400 $2,331,121 20,900 $1,091,119
2010-08 0 $0 13,500 $1,549,156 14,850 $764,043
2010-07 0 $0 7,300 $813,344 7,300 $582,868
2010-05 0 $0 3,000 $335,238 0 $0
2010-03 0 $0 36,317 $3,905,350 21,230 $1,002,285
2010-02 0 $0 21,265 $2,194,460 12,310 $594,250
2009-12 0 $0 13,700 $1,342,909 3,150 $164,713
2009-11 0 $0 2,400 $235,209 2,400 $90,000
2009-10 0 $0 6,120 $581,634 6,120 $276,567
2009-09 0 $0 17,400 $1,560,237 17,400 $752,346
2009-07 0 $0 364,026 $31,892,831 202,450 $10,953,633
2009-05 0 $0 2,070 $172,099 2,070 $90,045
2009-04 0 $0 53,940 $4,522,411 21,440 $804,000
2009-03 0 $0 61,813 $3,939,834 9,860 $479,442
2008-12 0 $0 4,690 $343,976 4,690 $228,050
2008-06 0 $0 1,860 $166,386 1,860 $90,442
2008-05 0 $0 200,503 $18,071,344 121,920 $5,292,329
2008-04 0 $0 1,460 $127,319 1,460 $75,463
2008-03 2,100 $151,305 0 $0 1,460 $75,463
2007-12 0 $0 5,390 $485,358 5,390 $258,380
2007-11 0 $0 2,070 $178,005 2,070 $90,045
2007-10 0 $0 107,919 $10,051,296 100,710 $4,906,575
2007-07 0 $0 40,000 $3,800,000 40,000 $1,937,701
2007-06 0 $0 7,970 $693,868 7,970 $399,743
2007-05 0 $0 613,772 $51,644,284 360,660 $14,649,532
2007-04 0 $0 88,910 $7,392,660 88,910 $4,464,916
2007-03 0 $0 345,710 $27,011,580 72,880 $3,503,469
2007-02 0 $0 22,026 $1,720,504 23,190 $1,032,890
2007-01 0 $0 12,000 $867,000 0 $0
2006-11 0 $0 396,937 $29,093,413 52,860 $2,685,544
2006-08 60,350 $3,769,657 0 $0 0 $0
2006-07 0 $0 4,440 $275,280 4,440 $157,340
2006-04 0 $0 20,000 $1,590,480 20,000 $750,000
2006-03 0 $0 16,790 $1,237,235 16,790 $730,365
2005-12 0 $0 247,151 $17,433,155 0 $0
2005-05 1,000 $54,324 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Grainger W W Inc insiders (GWW)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-03-06 Brown Laura D (Sr. VP, Inv Rel & Comm) Sale 695 249.07 173,103
2017-03-02 Jadin Ronald L (Sr. VP & Chief Financial Officer) Sale 31,186 249.66 7,786,021
2017-03-02 Jadin Ronald L (Sr. VP & Chief Financial Officer) Option Ex 30,000 81.49 2,444,700
2017-02-16 High Joseph C (Sr. VP & Chief People Officer) Sale 690 252.58 174,278
2017-02-16 Ryan James T (Chairman of the Board) Sale 2,369 252.46 598,087
2017-02-16 Howard John L (Sr. VP and General Counsel) Sale 926 252.52 233,835
2017-01-03 Ryan James T (Chairman of the Board) Sale 65,000 234.17 15,221,115
2017-01-03 Ryan James T (Chairman of the Board) Option Ex 65,000 81.49 5,296,850
2016-11-30 Howard John L (Sr. VP and General Counsel) Sale 11,000 230.00 2,530,000
2016-11-30 Howard John L (Sr. VP and General Counsel) Option Ex 11,000 85.82 944,019
2016-07-26 High Joseph C (Sr. VP & Chief People Officer) Sale 1,722 220.00 378,840
2016-05-31 Brown Laura D (Sr. VP, Inv Rel & Comm) Sale 1,776 225.61 400,683
2016-05-31 Brown Laura D (Sr. VP, Inv Rel & Comm) Option Ex 1,776 81.49 144,726
2016-04-15 High Joseph C (Sr. VP & Chief People Officer) Sale 5,504 234.69 1,291,027
2016-04-15 High Joseph C (Sr. VP & Chief People Officer) Option Ex 5,800 154.84 898,072
2016-02-22 Lomax William (Vice President and Controller) Sale 16,935 221.19 3,746,864
2016-02-22 Lomax William (Vice President and Controller) Option Ex 16,935 118.59 2,008,406
2015-12-01 Howard John L (Sr. VP and General Counsel) Sale 10,000 201.07 2,009,906
2015-12-01 Howard John L (Sr. VP and General Counsel) Option Ex 10,000 83.08 830,800
2015-10-12 High Joseph C (Sr. VP & Chief People Officer) Sale 2,321 229.02 531,555
2015-10-09 Brown Laura D (Sr. VP, Inv Rel & Comm) Sale 724 233.00 168,692
2015-10-09 Brown Laura D (Sr. VP, Inv Rel & Comm) Option Ex 724 81.49 58,998
2015-10-08 Brown Laura D (Sr. VP, Inv Rel & Comm) Sale 2,500 230.00 575,000
2015-10-08 Brown Laura D (Sr. VP, Inv Rel & Comm) Option Ex 2,500 81.49 203,725
2015-09-09 Lomax William (Vice President and Controller) Sale 1,300 225.00 292,500
2015-09-09 Lomax William (Vice President and Controller) Option Ex 1,300 76.61 99,593
2015-09-04 Ryan James T (Chairman, President and CEO) Sale 61,000 218.29 13,308,823
2015-09-04 Ryan James T (Chairman, President and CEO) Option Ex 61,000 83.66 5,102,955
2015-09-03 Ryan James T (Chairman, President and CEO) Sale 61,000 221.23 13,494,847
2015-09-03 Ryan James T (Chairman, President and CEO) Option Ex 61,000 83.66 5,102,955
2015-08-10 Jadin Ronald L (Sr. VP & Chief Financial Officer) Sale 11,702 230.00 2,691,460
2015-08-10 Jadin Ronald L (Sr. VP & Chief Financial Officer) Option Ex 11,702 85.82 1,004,265
2015-07-31 Jadin Ronald L (Sr. VP & Chief Financial Officer) Sale 1,598 230.00 367,540
2015-07-31 Jadin Ronald L (Sr. VP & Chief Financial Officer) Option Ex 1,598 85.82 137,140
2015-07-22 Jadin Ronald L (Sr. VP & Chief Financial Officer) Sale 3,400 228.91 778,283
2015-07-22 Jadin Ronald L (Sr. VP & Chief Financial Officer) Option Ex 3,400 84.45 287,130
2015-06-15 Macpherson Donald G (Sr. VP & Group President) Sale 3,000 235.62 706,863
2015-06-15 Macpherson Donald G (Sr. VP & Group President) Option Ex 3,000 108.15 324,450
2015-06-04 Carruthers Court D (Sr. VP & Group President) Sale 24,876 239.65 5,969,226
2015-06-04 Carruthers Court D (Sr. VP & Group President) Option Ex 24,876 149.02 3,707,021
2015-05-21 Ryan James T (Chairman, President and CEO) Sale 30,000 246.60 7,390,406
2015-05-21 Ryan James T (Chairman, President and CEO) Option Ex 30,000 83.08 2,492,400
2015-04-23 High Joseph C (Sr. VP & Chief People Officer) Sale 1,136 243.25 276,332
2015-04-23 High Joseph C (Sr. VP & Chief People Officer) Option Ex 5,800 154.84 898,072
2015-04-16 Brown Laura D (Sr. VP, Inv Rel & Comm) Sale 4,300 252.00 1,083,600
2015-04-16 Brown Laura D (Sr. VP, Inv Rel & Comm) Option Ex 4,300 108.15 465,045
2015-03-12 Macpherson Donald G (Sr. VP & Group President) Sale 3,000 231.95 695,853
2015-03-12 Macpherson Donald G (Sr. VP & Group President) Option Ex 3,000 81.49 244,469
2015-02-27 Macpherson Donald G (Sr. VP & Group President) Sale 750 239.72 179,790
2014-12-22 Carruthers Court D (Sr. VP & Group President) Sale 8,566 256.88 2,199,885
2014-12-15 Macpherson Donald G (Sr. VP & Group President) Sale 3,000 245.66 736,965
2014-12-15 Macpherson Donald G (Sr. VP & Group President) Option Ex 3,000 81.49 244,469
2014-12-03 Howard John L (Sr. VP and General Counsel) Sale 4,610 245.00 1,129,450
2014-12-03 Howard John L (Sr. VP and General Counsel) Option Ex 4,610 76.61 353,172
2014-12-01 Howard John L (Sr. VP and General Counsel) Sale 4,490 245.06 1,100,305
2014-12-01 Howard John L (Sr. VP and General Counsel) Option Ex 4,490 76.61 343,978
2014-11-24 Lomax William (Vice President and Controller) Sale 1,500 250.00 375,000
2014-11-24 Lomax William (Vice President and Controller) Option Ex 1,500 52.29 78,435
2014-11-06 Howard John L (Sr. VP and General Counsel) Sale 900 255.04 229,538
2014-11-06 Howard John L (Sr. VP and General Counsel) Option Ex 900 76.61 68,949
2014-09-15 Macpherson Donald G (Sr. VP & Group Pres) Sale 3,000 247.48 742,685
2014-09-15 Macpherson Donald G (Sr. VP & Group Pres) Option Ex 3,000 81.49 244,469
2014-06-12 Macpherson Donald G (Sr. VP & Group Pres) Sale 3,000 262.42 787,269
2014-06-12 Macpherson Donald G (Sr. VP & Group Pres) Option Ex 3,000 81.49 244,469
2014-06-09 Carruthers Court D (Sr. Vice President) Sale 14,500 267.81 3,880,009
2014-06-09 Carruthers Court D (Sr. Vice President) Option Ex 14,500 108.15 1,568,175
2014-05-28 Jadin Ronald L (Sr. VP & CFO) Sale 3,500 254.92 891,952
2014-05-28 Jadin Ronald L (Sr. VP & CFO) Option Ex 3,500 76.61 268,135
2014-03-18 Irving Gregory S (Vice President and Controller) Sale 1,858 252.91 469,912
2014-03-13 Macpherson Donald G (Sr. VP & Group Pres) Sale 3,000 251.72 755,154
2014-03-13 Macpherson Donald G (Sr. VP & Group Pres) Option Ex 3,000 81.49 244,469
2014-02-20 Brown Laura D (Sr. VP, Comm. & Inv. Rel.) Sale 1,544 248.38 383,498
2014-02-19 Howard John L (Sr. VP and General Counsel) Sale 2,692 247.54 666,388
2014-01-14 Carruthers Court D (Sr. Vice President) Sale 5,000 259.43 1,295,681
2014-01-14 Carruthers Court D (Sr. Vice President) Option Ex 5,000 81.49 407,450
2013-12-12 Macpherson Donald G (Sr. VP & Group Pres) Sale 3,000 250.16 750,483
2013-12-12 Macpherson Donald G (Sr. VP & Group Pres) Option Ex 3,000 81.49 244,469
2013-10-16 Carruthers Court D (Sr. Vice President) Sale 5,000 255.07 1,275,355
2013-10-16 Carruthers Court D (Sr. Vice President) Option Ex 5,000 81.49 407,450
2013-09-12 Macpherson Donald G (Sr. VP, Global Supply Chain) Sale 3,000 267.01 801,033
2013-09-12 Macpherson Donald G (Sr. VP, Global Supply Chain) Option Ex 3,000 81.49 244,469
2013-09-09 Irving Gregory S (Vice President and Controller) Sale 350 263.07 92,073
2013-07-26 Pulick Michael A (Senior Vice President) Sale 1,000 255.46 255,460
2013-07-18 Carruthers Court D (Sr. Vice President) Sale 5,000 261.37 1,306,835
2013-07-18 Carruthers Court D (Sr. Vice President) Option Ex 5,000 81.49 407,450
2013-06-13 Macpherson Donald G (Sr. VP, Global Supply Chain) Sale 3,000 252.22 756,672
2013-06-13 Macpherson Donald G (Sr. VP, Global Supply Chain) Option Ex 3,000 81.49 244,469
2013-06-07 Anderson Brian P (Director) Sale 1,670 258.51 431,718
2013-06-07 Anderson Brian P (Director) Option Ex 1,670 54.14 90,413
2013-05-30 Carruthers Court D (Sr. Vice President) Sale 2,471 254.89 629,835
2013-05-14 Ryan James T (Chairman, President and CEO) Sale 22,662 260.00 5,892,233
2013-05-14 Ryan James T (Chairman, President and CEO) Option Ex 25,000 76.61 1,915,250
2013-05-10 Jadin Ronald L (Sr. VP & CFO) Sale 2,000 256.05 512,102
2013-05-08 Brown Laura D (Sr. VP, Comm. & Inv. Rel.) Sale 2,700 252.20 680,950
2013-05-08 Brown Laura D (Sr. VP, Comm. & Inv. Rel.) Option Ex 2,700 85.82 231,713
2013-05-07 Jadin Ronald L (Sr. VP & CFO) Sale 5,000 252.62 1,263,085
2013-05-07 Jadin Ronald L (Sr. VP & CFO) Option Ex 5,000 52.29 261,450
2013-04-26 Howard John L (Sr. VP and General Counsel) Sale 2,652 243.99 647,061
2013-04-19 Carruthers Court D (Sr. Vice President) Sale 5,000 240.24 1,200,594
2013-04-19 Carruthers Court D (Sr. Vice President) Option Ex 5,000 81.49 407,450
2013-03-14 Macpherson Donald G (Sr. VP, Global Supply Chain) Sale 3,000 224.69 674,070
2013-03-14 Macpherson Donald G (Sr. VP, Global Supply Chain) Option Ex 3,000 81.49 244,469
2013-03-06 Pulick Michael A (Senior Vice President) Sale 30,000 230.34 6,929,798
2013-03-06 Pulick Michael A (Senior Vice President) Option Ex 30,000 81.49 2,444,700
2013-02-21 Howard John L (Sr. VP and General Counsel) Sale 3,109 225.14 699,954
2013-02-12 Irving Gregory S (Vice President and Controller) Sale 1,982 222.74 441,462
2013-02-01 Brown Laura D (Sr. VP, Comm. & Inv. Rel.) Sale 2,600 219.57 570,882
2013-02-01 Brown Laura D (Sr. VP, Comm. & Inv. Rel.) Option Ex 2,600 83.08 216,008
2013-01-31 Carruthers Court D (Sr. Vice President) Sale 5,000 217.73 1,088,446
2013-01-31 Carruthers Court D (Sr. Vice President) Option Ex 5,000 81.49 407,450
2012-12-13 Macpherson Donald G (Sr. VP, Global Supply Chain) Sale 3,000 191.67 575,048
2012-12-13 Macpherson Donald G (Sr. VP, Global Supply Chain) Option Ex 3,000 81.49 244,469
2012-12-10 Mccarter John W Jr (Director) Sale 670 193.14 129,403
2012-12-10 Mccarter John W Jr (Director) Option Ex 1,670 54.14 90,413
2012-11-26 Gantz Wilbur H (Director) Sale 1,980 190.13 376,463
2012-11-26 Gantz Wilbur H (Director) Option Ex 1,980 45.50 90,090
2012-09-13 Macpherson Donald G (Sr. VP, Global Supply Chain) Sale 3,000 202.50 607,500
2012-09-13 Macpherson Donald G (Sr. VP, Global Supply Chain) Option Ex 3,000 85.82 257,459
2012-09-04 Jadin Ronald L (Sr. VP & CFO) Sale 2,215 209.38 463,765
2012-09-04 Jadin Ronald L (Sr. VP & CFO) Option Ex 3,900 54.14 211,146
2012-08-21 Mccarter John W Jr (Director) Sale 980 203.60 199,524
2012-08-21 Mccarter John W Jr (Director) Option Ex 1,980 45.50 90,090
2012-07-26 Irving Gregory S (Vice President and Controller) Sale 2,400 202.72 486,532
2012-06-19 Carruthers Court D (Sr. Vice President) Sale 5,000 187.80 938,923
2012-06-19 Carruthers Court D (Sr. Vice President) Option Ex 5,000 81.49 407,450
2012-05-02 Brown Laura D (Sr. VP, Comm. & Inv. Rel.) Sale 351 208.00 73,008
2012-05-01 Howard John L (Sr. VP and General Counsel) Sale 1,756 208.17 365,541
2012-04-27 Brown Laura D (Sr. VP, Comm. & Inv. Rel.) Sale 6,135 210.00 1,288,350
2012-03-07 Howard John L (Sr. VP and General Counsel) Sale 13,000 207.09 2,692,183
2012-03-07 Howard John L (Sr. VP and General Counsel) Option Ex 13,000 52.29 679,770
2012-03-06 Macpherson Donald G (Sr. VP, Global Supply Chain) Sale 4,550 205.64 935,648
2012-03-06 Macpherson Donald G (Sr. VP, Global Supply Chain) Option Ex 5,000 85.82 429,099
2012-03-06 Pulick Michael A (Senior Vice President) Sale 7,000 207.36 1,451,368
2011-12-20 Carruthers Court D (Sr. Vice President) Sale 7,200 185.19 1,333,575
2011-12-20 Carruthers Court D (Sr. Vice President) Option Ex 8,000 85.82 686,560
2011-12-20 Mccarter John W Jr (Director) Sale 486 185.93 90,362
2011-12-20 Mccarter John W Jr (Director) Option Ex 1,650 54.61 90,106
2011-12-01 Jadin Ronald L (Sr. VP & CFO) Sale 7,975 187.14 1,492,680
2011-12-01 Jadin Ronald L (Sr. VP & CFO) Option Ex 9,000 45.50 409,500
2011-11-30 Slavik James D (Director) Sale 5,300 180.00 954,000
2011-11-30 Slavik James D (Director) Option Ex 5,300 51.42 272,510
2011-10-27 Pulick Michael A (Senior Vice President) Sale 6,000 174.90 1,049,400
2011-10-27 Pulick Michael A (Senior Vice President) Option Ex 6,000 83.08 498,480
2011-10-21 Gantz Wilbur H (Director) Sale 1,650 167.00 275,550
2011-10-21 Gantz Wilbur H (Director) Option Ex 1,650 54.61 90,106
2011-10-18 Pulick Michael A (Senior Vice President) Sale 6,000 164.90 989,400
2011-10-18 Pulick Michael A (Senior Vice President) Option Ex 6,000 83.08 498,480
2011-09-16 Brown Laura D (Sr. VP, Comm. & Inv. Rel.) Sale 4,000 162.78 651,104
2011-09-16 Brown Laura D (Sr. VP, Comm. & Inv. Rel.) Option Ex 4,000 76.61 306,440
2011-09-15 Howard John L (Sr. VP and General Counsel) Sale 12,000 159.86 1,918,624
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Insider trading activities including stock purchases, stock sales, and option exercises of GWW listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Grainger W W Inc (symbol GWW, CIK number 277135) see the Securities and Exchange Commission (SEC) website.