Insider Trading activities of Co insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Co since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Co since year 2005. Table 2 shows the detailed insider transactions of Co since 2005. The reporting company's ticker symbol is DD. The reporting company's CIK number is 30554.
The total value of stock buying since 2005 is $2,890,818.
The total value of stock sales since 2005 is $264,451,354.
The total value of stock option exercises since 2005 is $151,233,545.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Co (DD).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-08 0 $0 10,621 $867,427 0 $0
2017-05 0 $0 54,728 $4,361,821 54,728 $3,456,620
2017-03 0 $0 44,920 $3,680,071 44,920 $2,244,607
2016-08 0 $0 114,696 $8,062,472 114,696 $5,708,704
2016-05 75 $4,807 75 $5,032 0 $0
2016-03 0 $0 1,325 $83,475 0 $0
2015-05 15,250 $1,069,268 0 $0 0 $0
2015-02 17,245 $1,334,593 600 $42,690 0 $0
2015-01 0 $0 600 $44,268 0 $0
2014-12 0 $0 33,253 $2,506,311 33,253 $1,113,642
2014-09 0 $0 533,206 $37,519,636 533,206 $15,576,323
2014-06 0 $0 43,291 $3,004,395 43,291 $2,244,638
2014-05 0 $0 16,552 $1,117,293 0 $0
2014-04 0 $0 361,530 $24,575,925 352,998 $11,106,111
2014-03 0 $0 79,884 $5,263,341 68,435 $1,614,515
2014-02 0 $0 228,003 $14,968,058 221,755 $6,523,778
2014-01 0 $0 672 $42,813 0 $0
2013-12 0 $0 55,000 $3,520,000 55,000 $1,280,400
2013-09 0 $0 70,692 $4,218,662 70,692 $2,518,960
2013-08 0 $0 190,522 $11,431,320 190,522 $5,234,682
2013-07 0 $0 107,463 $5,605,270 107,463 $2,501,738
2013-05 0 $0 264,626 $14,613,782 264,626 $11,302,865
2013-04 0 $0 313,865 $16,740,694 143,020 $5,883,674
2013-02 0 $0 22,675 $1,079,365 15,451 $583,275
2013-01 0 $0 161,699 $7,629,137 161,699 $6,104,136
2012-09 0 $0 104,567 $5,260,691 89,751 $2,518,603
2012-07 0 $0 14,000 $693,826 0 $0
2012-04 0 $0 25,000 $1,347,500 25,000 $943,750
2012-03 0 $0 47,958 $2,501,808 0 $0
2012-02 0 $0 5,700 $296,132 5,700 $215,175
2012-01 5,290 $270,848 96,048 $4,710,848 98,792 $3,899,176
2011-11 0 $0 183,508 $8,894,593 183,508 $7,684,370
2011-10 0 $0 56,468 $2,773,279 42,152 $1,728,298
2011-03 0 $0 41,055 $2,252,563 30,000 $1,275,000
2011-02 0 $0 131,661 $7,036,324 112,700 $4,612,904
2011-01 0 $0 135,560 $6,814,579 130,270 $6,259,473
2010-12 0 $0 206,720 $10,209,036 207,301 $9,490,801
2010-11 0 $0 257,934 $12,223,065 258,276 $10,080,123
2010-10 0 $0 294,122 $13,847,444 340,800 $14,597,180
2010-08 0 $0 9,350 $388,690 7,010 $163,192
2010-07 0 $0 97,372 $3,944,552 84,158 $2,184,134
2010-05 0 $0 25,030 $1,004,203 25,030 $582,698
2010-04 0 $0 28,045 $1,123,368 0 $0
2010-03 3,000 $104,760 15,000 $510,149 0 $0
2010-02 0 $0 4,021 $136,030 0 $0
2010-01 0 $0 2,000 $66,020 0 $0
2009-10 0 $0 1,399 $45,804 0 $0
2009-08 0 $0 5,079 $164,950 0 $0
2008-10 0 $0 0 $0 7,020 $0
2008-08 0 $0 1,544 $69,757 0 $0
2008-07 0 $0 12,400 $547,049 0 $0
2008-04 0 $0 100 $5,010 0 $0
2008-02 0 $0 4,101 $191,844 0 $0
2007-11 100 $4,582 0 $0 0 $0
2007-10 2,000 $97,150 0 $0 0 $0
2007-08 100 $4,810 10,000 $490,000 0 $0
2007-05 0 $0 12,500 $649,687 0 $0
2007-04 0 $0 25,000 $1,235,525 0 $0
2006-08 0 $0 3,000 $119,220 0 $0
2006-07 0 $0 3,500 $139,772 0 $0
2006-02 0 $0 0 $0 1,218 $0
2005-11 0 $0 71,000 $2,973,125 0 $0
2005-05 0 $0 16,975 $801,653 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Co insiders (DD)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-08-17 Cachinero Benito (SVP - Human Resources) Sale 10,621 81.67 867,427
2017-05-01 Collins James C. Jr. (Executive Vice President) Sale 54,728 79.70 4,361,821
2017-05-01 Collins James C. Jr. (Executive Vice President) Option Ex 54,728 63.16 3,456,620
2017-03-28 Fanandakis Nicholas C (Executive Vice President & CFO) Sale 44,920 81.92 3,680,071
2017-03-28 Fanandakis Nicholas C (Executive Vice President & CFO) Option Ex 44,920 49.97 2,244,607
2016-08-26 Doyle Christopher Marc (EVP) Sale 5,422 69.53 376,991
2016-08-26 Doyle Christopher Marc (EVP) Option Ex 5,422 52.69 285,668
2016-08-24 Collins James C. Jr. (Executive Vice President) Sale 50,316 70.30 3,537,315
2016-08-24 Collins James C. Jr. (Executive Vice President) Option Ex 50,316 51.76 2,604,255
2016-08-24 Cachinero Benito (SVP - Human Resources) Sale 58,958 70.36 4,148,166
2016-08-24 Cachinero Benito (SVP - Human Resources) Option Ex 58,958 47.81 2,818,781
2016-05-27 Thomas Lee M (Director) Sale 75 67.10 5,032
2016-05-09 Thomas Lee M (Director) Buy 75 64.10 4,807
2016-03-08 Doyle Christopher Marc (Executive Vice President) Sale 1,325 63.00 83,475
2015-05-18 Gallogly James L (Director) Buy 14,250 70.11 999,138
2015-05-18 Juliber Lois D (Director) Buy 1,000 70.13 70,130
2015-02-24 Thomas Lee M (Director) Buy 1,245 77.88 96,960
2015-02-23 Gallogly James L (Director) Buy 3,000 77.18 231,537
2015-02-23 Breen Edward D (Director) Buy 13,000 77.39 1,006,096
2015-02-02 Collins James C. Jr. (Executive Vice President) Sale 600 71.15 42,690
2015-01-02 Collins James C. Jr. (Executive Vice President) Sale 600 73.78 44,268
2014-12-23 Borel James C (Executive Vice President) Sale 33,253 75.37 2,506,311
2014-12-23 Borel James C (Executive Vice President) Option Ex 33,253 33.49 1,113,642
2014-09-24 Kullman Ellen Jamison (Chair & CEO) Sale 86,439 72.00 6,223,608
2014-09-24 Kullman Ellen Jamison (Chair & CEO) Option Ex 86,439 33.49 2,894,842
2014-09-18 Kullman Ellen Jamison (Chair & CEO) Sale 446,767 70.05 31,296,028
2014-09-18 Kullman Ellen Jamison (Chair & CEO) Option Ex 446,767 28.39 12,681,481
2014-06-02 Vergnano Mark P (Executive Vice President) Sale 43,291 69.40 3,004,395
2014-06-02 Vergnano Mark P (Executive Vice President) Option Ex 43,291 51.85 2,244,638
2014-05-07 Connelly Thomas M Jr (Executive Vice President) Sale 16,552 67.50 1,117,293
2014-04-22 Cachinero Benito (SVP - Human Resources) Sale 8,532 67.02 571,780
2014-04-02 Sager Thomas L (Sr. VP and General Counsel) Sale 17,530 68.00 1,192,040
2014-04-02 Sager Thomas L (Sr. VP and General Counsel) Option Ex 17,530 51.78 907,703
2014-04-02 Kullman Ellen Jamison (Chair & CEO) Sale 304,559 68.01 20,711,839
2014-04-02 Kullman Ellen Jamison (Chair & CEO) Option Ex 304,559 30.09 9,163,266
2014-04-01 Borel James C (Executive Vice President) Sale 30,909 67.95 2,100,266
2014-04-01 Borel James C (Executive Vice President) Option Ex 30,909 33.49 1,035,142
2014-03-13 Brown Richard H (Director) Sale 926 65.98 61,100
2014-03-07 Sager Thomas L (Sr. VP and General Counsel) Sale 4,067 67.61 274,978
2014-03-07 Borel James C (Executive Vice President) Sale 6,456 67.61 436,464
2014-03-06 Borel James C (Executive Vice President) Sale 2,091 67.95 142,083
2014-03-06 Borel James C (Executive Vice President) Option Ex 2,091 33.49 70,027
2014-03-03 Borel James C (Executive Vice President) Sale 66,344 65.55 4,348,716
2014-03-03 Borel James C (Executive Vice President) Option Ex 66,344 23.28 1,544,488
2014-02-28 Connelly Thomas M Jr (Executive Vice President) Sale 25,000 66.55 1,663,675
2014-02-28 Connelly Thomas M Jr (Executive Vice President) Option Ex 25,000 23.28 582,000
2014-02-27 Kullman Ellen Jamison (Chair & CEO) Sale 106,530 66.00 7,030,980
2014-02-27 Kullman Ellen Jamison (Chair & CEO) Option Ex 106,530 23.28 2,480,018
2014-02-25 Vergnano Mark P (Executive Vice President) Sale 66,253 65.17 4,317,973
2014-02-25 Vergnano Mark P (Executive Vice President) Option Ex 66,253 33.49 2,218,812
2014-02-25 Sager Thomas L (Sr. VP and General Counsel) Sale 23,972 65.06 1,559,546
2014-02-25 Sager Thomas L (Sr. VP and General Counsel) Option Ex 23,972 51.85 1,242,948
2014-02-10 Sager Thomas L (Sr. VP and General Counsel) Sale 4,260 63.40 270,084
2014-02-10 Cachinero Benito (SVP - Human Resources) Sale 1,988 63.28 125,800
2014-01-02 Du Pont Eleuthere I (Director) Sale 672 63.71 42,813
2013-12-26 Kullman Ellen Jamison (Chair & CEO) Sale 55,000 64.00 3,520,000
2013-12-26 Kullman Ellen Jamison (Chair & CEO) Option Ex 55,000 23.28 1,280,400
2013-09-17 Connelly Thomas M Jr (Executive Vice President) Sale 30,000 59.90 1,797,000
2013-09-17 Connelly Thomas M Jr (Executive Vice President) Option Ex 30,000 23.28 698,400
2013-09-16 Connelly Thomas M Jr (Executive Vice President) Sale 40,692 59.51 2,421,662
2013-09-16 Connelly Thomas M Jr (Executive Vice President) Option Ex 40,692 44.74 1,820,560
2013-08-02 Fanandakis Nicholas C (Executive Vice President & CFO) Sale 94,466 60.00 5,667,960
2013-08-02 Fanandakis Nicholas C (Executive Vice President & CFO) Option Ex 94,466 28.39 2,681,417
2013-08-02 Sager Thomas L (SVP and General Counsel) Sale 31,056 60.00 1,863,360
2013-08-02 Sager Thomas L (SVP and General Counsel) Option Ex 31,056 33.49 1,040,065
2013-08-02 Borel James C (Executive Vice President) Sale 65,000 60.00 3,900,000
2013-08-02 Borel James C (Executive Vice President) Option Ex 65,000 23.28 1,513,200
2013-07-01 Vergnano Mark P (Executive Vice President) Sale 107,463 52.16 5,605,270
2013-07-01 Vergnano Mark P (Executive Vice President) Option Ex 107,463 23.28 2,501,738
2013-05-20 Vergnano Mark P (Executive Vice President) Sale 48,743 56.00 2,729,608
2013-05-20 Vergnano Mark P (Executive Vice President) Option Ex 48,743 44.74 2,180,761
2013-05-10 Kullman Ellen Jamison (Chair & CEO) Sale 116,825 55.06 6,432,034
2013-05-10 Kullman Ellen Jamison (Chair & CEO) Option Ex 116,825 44.74 5,226,750
2013-05-10 Connelly Thomas M Jr (Executive Vice President) Sale 50,000 55.08 2,753,950
2013-05-10 Connelly Thomas M Jr (Executive Vice President) Option Ex 50,000 34.01 1,700,500
2013-05-09 Fanandakis Nicholas C (Executive Vice President & CFO) Sale 27,045 55.00 1,487,475
2013-05-09 Fanandakis Nicholas C (Executive Vice President & CFO) Option Ex 27,045 44.74 1,209,993
2013-05-09 Sager Thomas L (SVP and General Counsel) Sale 22,013 55.00 1,210,715
2013-05-09 Sager Thomas L (SVP and General Counsel) Option Ex 22,013 44.74 984,861
2013-04-30 Borel James C (Executive Vice President) Sale 27,020 54.00 1,459,080
2013-04-30 Borel James C (Executive Vice President) Option Ex 27,020 44.74 1,208,874
2013-04-29 Kullman Ellen Jamison (Chair & CEO) Sale 125,629 53.80 6,759,217
2013-04-26 Sager Thomas L (SVP and General Counsel) Sale 7,654 52.02 398,176
2013-04-26 Connelly Thomas M Jr (Executive Vice President) Sale 73,467 52.94 3,889,563
2013-04-26 Connelly Thomas M Jr (Executive Vice President) Option Ex 60,000 36.16 2,169,360
2013-04-25 Cachinero Benito (SVP - Human Resources) Sale 9,924 52.81 524,086
2013-04-25 Borel James C (Executive Vice President) Sale 70,171 52.88 3,710,572
2013-04-25 Borel James C (Executive Vice President) Option Ex 56,000 44.74 2,505,440
2013-02-12 Cachinero Benito (SVP - Human Resources) Sale 877 47.94 42,045
2013-02-08 Cachinero Benito (SVP - Human Resources) Sale 6,347 47.45 301,177
2013-02-04 Juliber Lois D (Director) Sale 5,700 47.63 271,508
2013-02-04 Juliber Lois D (Director) Option Ex 5,700 37.75 215,175
2013-02-01 Vergnano Mark P (Executive Vice President) Sale 9,751 47.65 464,635
2013-02-01 Vergnano Mark P (Executive Vice President) Option Ex 9,751 37.75 368,100
2013-01-31 Connelly Thomas M Jr (Executive Vice President) Sale 60,000 47.69 2,861,400
2013-01-31 Connelly Thomas M Jr (Executive Vice President) Option Ex 60,000 37.75 2,265,000
2013-01-18 Fanandakis Nicholas C (Executive Vice President & CFO) Sale 2,649 47.00 124,503
2013-01-18 Fanandakis Nicholas C (Executive Vice President & CFO) Option Ex 2,649 37.75 99,999
2013-01-18 Kullman Ellen Jamison (Chair & CEO) Sale 86,750 47.00 4,077,250
2013-01-18 Kullman Ellen Jamison (Chair & CEO) Option Ex 86,750 37.75 3,274,812
2013-01-08 Borel James C (Executive Vice President) Sale 12,300 46.02 565,984
2013-01-08 Borel James C (Executive Vice President) Option Ex 12,300 37.75 464,325
2012-09-10 Connelly Thomas M Jr (Executive Vice President) Sale 54,816 50.59 2,773,141
2012-09-10 Connelly Thomas M Jr (Executive Vice President) Option Ex 40,000 34.01 1,360,400
2012-09-06 Sager Thomas L (SVP and General Counsel) Sale 49,751 50.00 2,487,550
2012-09-06 Sager Thomas L (SVP and General Counsel) Option Ex 49,751 23.28 1,158,203
2012-07-05 Vergnano Mark P (Executive Vice President) Sale 14,000 49.56 693,826
2012-04-25 Connelly Thomas M Jr (Executive Vice President) Sale 25,000 53.90 1,347,500
2012-04-25 Connelly Thomas M Jr (Executive Vice President) Option Ex 25,000 37.75 943,750
2012-03-14 Connelly Thomas M Jr (Executive Vice President) Sale 28,781 52.94 1,523,781
2012-03-08 Borel James C (Executive Vice President) Sale 19,177 51.00 978,027
2012-02-03 Reilly William K (Director) Sale 5,700 51.95 296,132
2012-02-03 Reilly William K (Director) Option Ex 5,700 37.75 215,175
2012-01-27 Juliber Lois D (Director) Sale 5,700 51.00 290,700
2012-01-27 Juliber Lois D (Director) Option Ex 5,700 42.50 242,250
2012-01-27 Crawford Curtis J (Director) Sale 5,700 51.27 292,244
2012-01-27 Crawford Curtis J (Director) Option Ex 5,700 42.50 242,250
2012-01-26 Collomb Bertrand P (Director) Buy 5,290 51.20 270,848
2012-01-25 Connelly Thomas M Jr (Executive Vice President) Sale 30,000 50.16 1,504,800
2012-01-25 Connelly Thomas M Jr (Executive Vice President) Option Ex 30,000 39.31 1,179,300
2012-01-18 Collomb Bertrand P (Director) Option Ex 2,744 .00 0
2012-01-12 Connelly Thomas M Jr (Executive Vice President) Sale 54,648 48.00 2,623,104
2012-01-12 Connelly Thomas M Jr (Executive Vice President) Option Ex 54,648 40.91 2,235,376
2011-11-17 Reilly William K (Director) Sale 5,700 47.00 267,900
2011-11-17 Reilly William K (Director) Option Ex 5,700 42.50 242,250
2011-11-11 Vergnano Mark P (Executive Vice President) Sale 25,148 48.54 1,220,683
2011-11-11 Vergnano Mark P (Executive Vice President) Option Ex 25,148 42.10 1,058,806
2011-11-11 Fanandakis Nicholas C (Executive Vice President & CFO) Sale 15,800 48.54 766,932
2011-11-11 Fanandakis Nicholas C (Executive Vice President & CFO) Option Ex 15,800 39.31 621,098
2011-11-11 Kullman Ellen Jamison (Chair & CEO) Sale 136,860 48.51 6,639,078
2011-11-11 Kullman Ellen Jamison (Chair & CEO) Option Ex 136,860 42.10 5,762,216
2011-10-28 Borel James C (Executive Vice President) Sale 19,800 49.19 973,981
2011-10-28 Borel James C (Executive Vice President) Option Ex 19,800 39.31 778,338
2011-10-28 Connelly Thomas M Jr (Executive Vice President) Sale 36,668 49.07 1,799,298
2011-10-28 Connelly Thomas M Jr (Executive Vice President) Option Ex 22,352 42.50 949,960
2011-03-30 Connelly Thomas M Jr (Executive Vice President) Sale 30,000 55.00 1,650,000
2011-03-30 Connelly Thomas M Jr (Executive Vice President) Option Ex 30,000 42.50 1,275,000
2011-03-03 Borel James C (Executive Vice President) Sale 11,055 54.51 602,563
2011-02-24 Connelly Thomas M Jr (Executive Vice President) Sale 10,889 52.91 576,082
2011-02-18 Borel James C (Executive Vice President) Sale 24,000 56.00 1,344,000
2011-02-18 Borel James C (Executive Vice President) Option Ex 24,000 39.85 956,472
2011-02-11 Borel James C (Executive Vice President) Sale 2,412 54.21 130,754
2011-02-10 Fanandakis Nicholas C (Executive Vice President & CFO) Sale 10,500 54.10 568,050
2011-02-10 Fanandakis Nicholas C (Executive Vice President & CFO) Option Ex 10,500 43.50 456,750
2011-02-10 Borel James C (Executive Vice President) Sale 29,660 53.99 1,601,254
2011-02-10 Borel James C (Executive Vice President) Option Ex 24,000 39.85 956,472
2011-02-04 Borel James C (Executive Vice President) Sale 17,000 52.57 893,724
2011-02-04 Borel James C (Executive Vice President) Option Ex 17,000 38.53 655,010
2011-02-03 Borel James C (Executive Vice President) Sale 7,200 52.00 374,400
2011-02-03 Borel James C (Executive Vice President) Option Ex 7,200 43.50 313,200
2011-02-01 Connelly Thomas M Jr (Executive Vice President) Sale 30,000 51.60 1,548,060
2011-02-01 Connelly Thomas M Jr (Executive Vice President) Option Ex 30,000 42.50 1,275,000
2011-01-27 Kullman Ellen Jamison (Chair & CEO) Sale 5,170 50.19 259,482
2011-01-27 Kullman Ellen Jamison (Chair & CEO) Option Ex 5,170 48.05 248,418
2011-01-27 Connelly Thomas M Jr (Executive Vice President) Sale 63,200 50.10 3,166,446
2011-01-27 Connelly Thomas M Jr (Executive Vice President) Option Ex 63,200 48.05 3,036,760
2011-01-06 Kullman Ellen Jamison (Chair & CEO) Sale 61,900 50.50 3,125,950
2011-01-06 Kullman Ellen Jamison (Chair & CEO) Option Ex 61,900 48.05 2,974,295
2011-01-04 Collomb Bertrand P (Director) Sale 5,290 49.66 262,701
2010-12-29 Sager Thomas L (SVP and General Counsel) Sale 9,400 50.00 470,000
2010-12-29 Sager Thomas L (SVP and General Counsel) Option Ex 9,400 40.12 377,175
2010-12-21 Sager Thomas L (SVP and General Counsel) Sale 40,000 50.00 2,000,000
2010-12-21 Sager Thomas L (SVP and General Counsel) Option Ex 40,000 41.58 1,663,320
2010-12-15 Vergnano Mark P (Executive Vice President) Sale 25,320 49.40 1,250,706
2010-12-15 Vergnano Mark P (Executive Vice President) Option Ex 25,901 42.77 1,107,708
2010-12-15 Fanandakis Nicholas C (Executive Vice President & CFO) Sale 13,800 49.10 677,580
2010-12-15 Fanandakis Nicholas C (Executive Vice President & CFO) Option Ex 13,800 48.05 663,090
2010-12-15 Keefer Jeffrey L (Executive Vice President) Sale 41,200 49.05 2,020,859
2010-12-15 Keefer Jeffrey L (Executive Vice President) Option Ex 41,200 48.05 1,979,659
2010-12-15 Borel James C (Executive Vice President) Sale 41,200 49.41 2,035,691
2010-12-15 Borel James C (Executive Vice President) Option Ex 41,200 48.05 1,979,659
2010-12-03 Johnson W Donald (SVP - Human Resources) Sale 35,800 49.00 1,754,200
2010-12-03 Johnson W Donald (SVP - Human Resources) Option Ex 35,800 48.05 1,720,190
2010-11-12 Kullman Ellen Jamison (Chair & CEO) Sale 8,600 46.49 399,822
2010-11-12 Kullman Ellen Jamison (Chair & CEO) Option Ex 8,600 43.25 371,950
2010-11-11 Sager Thomas L (SVP and General Counsel) Sale 73,176 47.20 3,453,907
2010-11-11 Sager Thomas L (SVP and General Counsel) Option Ex 73,176 35.28 2,581,649
2010-11-02 Keefer Jeffrey L (Executive Vice President) Sale 45,400 47.67 2,164,218
2010-11-02 Keefer Jeffrey L (Executive Vice President) Option Ex 45,400 39.31 1,784,674
2010-11-02 Kullman Ellen Jamison (Chair & CEO) Sale 66,500 47.42 3,153,297
2010-11-02 Kullman Ellen Jamison (Chair & CEO) Option Ex 66,500 43.25 2,876,125
2010-11-01 Johnson W Donald (SVP - Human Resources) Sale 52,858 47.50 2,510,755
2010-11-01 Johnson W Donald (SVP - Human Resources) Option Ex 53,200 37.75 2,008,300
2010-11-01 Brown Richard H (Director) Sale 11,400 47.46 541,066
2010-11-01 Brown Richard H (Director) Option Ex 11,400 40.12 457,425
2010-10-29 Vergnano Mark P (Executive Vice President) Sale 12,700 47.00 596,925
2010-10-29 Vergnano Mark P (Executive Vice President) Option Ex 12,700 43.25 549,275
2010-10-29 Fanandakis Nicholas C (Executive Vice President & CFO) Sale 13,900 47.04 653,856
2010-10-29 Fanandakis Nicholas C (Executive Vice President & CFO) Option Ex 13,900 43.25 601,175
2010-10-29 Keefer Jeffrey L (Executive Vice President) Sale 32,800 47.25 1,549,800
2010-10-29 Keefer Jeffrey L (Executive Vice President) Option Ex 32,800 42.50 1,394,000
2010-10-28 Keefer Jeffrey L (Executive Vice President) Sale 47,300 47.01 2,223,573
2010-10-28 Keefer Jeffrey L (Executive Vice President) Option Ex 47,300 43.25 2,045,725
2010-10-28 Johnson W Donald (SVP - Human Resources) Sale 90,405 47.24 4,270,551
2010-10-28 Johnson W Donald (SVP - Human Resources) Option Ex 137,000 42.39 5,807,430
2010-10-28 Borel James C (Executive Vice President) Sale 31,800 46.78 1,487,540
2010-10-28 Borel James C (Executive Vice President) Option Ex 31,800 43.25 1,375,350
2010-10-28 Connelly Thomas M Jr (Executive Vice President) Sale 65,217 47.00 3,065,199
2010-10-28 Connelly Thomas M Jr (Executive Vice President) Option Ex 65,300 43.25 2,824,225
2010-08-02 Johnson W Donald (SVP - Human Resources) Sale 7,010 41.55 291,272
2010-08-02 Johnson W Donald (SVP - Human Resources) Option Ex 7,010 23.28 163,192
2010-08-02 Brown Richard H (Director) Sale 2,340 41.63 97,418
2010-07-29 Fanandakis Nicholas C (Executive Vice President & CFO) Sale 31,090 40.60 1,262,254
2010-07-29 Fanandakis Nicholas C (Executive Vice President & CFO) Option Ex 31,090 30.52 948,711
2010-07-29 Keefer Jeffrey L (Executive Vice President) Sale 53,068 40.46 2,147,131
2010-07-29 Keefer Jeffrey L (Executive Vice President) Option Ex 53,068 23.28 1,235,423
2010-07-29 Connelly Thomas M Jr (Executive Vice President) Sale 13,214 40.50 535,167
2010-05-03 Johnson W Donald (SVP - Human Resources) Sale 25,030 40.12 1,004,203
2010-05-03 Johnson W Donald (SVP - Human Resources) Option Ex 25,030 23.28 582,698
2010-04-30 Keefer Jeffrey L (Executive Vice President) Sale 3,045 40.35 122,868
2010-04-29 Vergnano Mark P (Executive Vice President) Sale 25,000 40.02 1,000,500
2010-03-05 Cutler Alexander M (Director) Buy 3,000 34.92 104,760
2010-03-01 Keefer Jeffrey L (Executive Vice President) Sale 15,000 34.01 510,149
2010-02-19 Johnson W Donald (Sr VP - Human Resources) Sale 4,021 33.83 136,030
2010-01-28 Sager Thomas L (Sr. VP and General Counsel) Sale 2,000 33.01 66,020
2009-10-29 Johnson W Donald (Sr VP - Human Resources) Sale 1,399 32.74 45,804
2009-08-24 Johnson W Donald (Sr VP - Human Resources) Sale 5,079 32.48 164,950
2008-10-20 Brown Richard H (Director) Option Ex 4,680 .00 0
2008-08-14 Johnson W Donald (Sr VP - Human Resources) Sale 1,544 45.18 69,757
2008-07-30 Kullman Ellen Jamison (Executive Vice President) Sale 10,000 44.17 441,730
2008-07-25 Sager Thomas L (Senior VP & General Counsel) Sale 2,400 43.88 105,319
2008-04-24 Okeefe Sean (Director) Sale 100 50.10 5,010
2008-02-14 Goodmanson Richard R (Executive Vice President & COO) Sale 4,101 46.78 191,844
2007-11-28 Okeefe Sean (Director) Buy 100 45.82 4,582
2007-10-30 Hewson Marillyn A (Director) Buy 2,000 48.58 97,150
2007-08-29 Okeefe Sean (Director) Buy 100 48.10 4,810
2007-08-10 Mobley Stacey J (SVP and General Counsel) Sale 10,000 49.00 490,000
2007-05-21 Kullman Ellen Jamison (Executive Vice President) Sale 12,500 51.98 649,687
2007-04-30 Holliday Charles O Jr (Chairman & CEO) Sale 25,000 49.42 1,235,525
2006-08-15 Hodgson John C (Senior Vice President) Sale 3,000 39.74 119,220
2006-07-28 Kullman Ellen Jamison (Executive Vice President) Sale 3,500 39.94 139,772
2006-02-10 Duemling Louisa C (Director) Option Ex 609 .00 0
2006-02-10 Sharp Rodney H Iii (Director) Option Ex 609 .00 0
2005-11-16 Duemling Louisa C (Director) Sale 71,000 41.88 2,973,125
2005-05-16 Hodgson John C (Senior Vice Presiden) Sale 8,000 46.24 369,920
2005-05-09 Mobley Stacey J (SVP and General Coun) Sale 8,975 48.10 431,733

Insider trading activities including stock purchases, stock sales, and option exercises of DD listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Co (symbol DD, CIK number 30554) see the Securities and Exchange Commission (SEC) website.