Insider Trading activities of Dupont Fabros Technology, Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Dupont Fabros Technology, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Dupont Fabros Technology, Inc. since year 2005. Table 2 shows the detailed insider transactions of Dupont Fabros Technology, Inc. since 2005. The reporting company's ticker symbol is DFT. The reporting company's CIK number is 1407739.
The total value of stock buying since 2005 is $10,967,143.
The total value of stock sales since 2005 is $114,512,196.
The total value of stock option exercises since 2005 is $7,157,762.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Dupont Fabros Technology, Inc. (DFT).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-09 0 $0 8,000 $510,968 0 $0
2017-08 0 $0 282,459 $17,776,554 235,459 $5,513,016
2017-07 0 $0 510,938 $31,413,448 0 $0
2016-12 0 $0 5,767 $245,801 0 $0
2016-11 5,000 $198,595 0 $0 0 $0
2016-06 0 $0 79,345 $3,632,565 43,381 $977,866
2016-05 0 $0 13,420 $563,687 10,576 $53,514
2016-02 0 $0 29,541 $982,386 22,594 $281,860
2015-08 5,000 $149,900 0 $0 0 $0
2015-06 0 $0 21,936 $684,562 0 $0
2015-05 0 $0 216,993 $7,016,976 0 $0
2015-02 0 $0 0 $0 320,676 $0
2014-12 0 $0 170,283 $5,738,252 16,667 $331,506
2014-10 0 $0 29,227 $885,179 0 $0
2014-02 0 $0 6,773 $174,777 0 $0
2014-01 0 $0 327,963 $8,095,186 0 $0
2013-12 0 $0 135,000 $3,088,625 0 $0
2013-10 0 $0 222,344 $6,022,707 0 $0
2013-04 0 $0 8,000 $198,202 0 $0
2013-03 0 $0 2,000 $45,920 0 $0
2013-02 0 $0 5,708 $132,140 0 $0
2012-06 9,500 $245,033 39,915 $1,057,391 0 $0
2012-05 0 $0 10,000 $261,100 0 $0
2012-04 0 $0 36,727 $899,811 0 $0
2011-12 0 $0 12,276 $292,505 0 $0
2011-11 0 $0 29,935 $678,333 0 $0
2011-09 3,920 $99,046 0 $0 0 $0
2011-08 3,000 $75,741 0 $0 0 $0
2011-06 1,000 $25,500 0 $0 0 $0
2011-05 20,000 $498,496 105,852 $2,592,273 0 $0
2011-03 1,000 $25,630 94,399 $2,278,659 0 $0
2010-12 2,000 $49,800 0 $0 0 $0
2010-11 20,000 $500,480 0 $0 0 $0
2010-09 0 $0 72,085 $1,885,101 0 $0
2010-08 0 $0 104,340 $2,624,008 0 $0
2010-06 84,332 $2,162,694 0 $0 0 $0
2010-04 0 $0 514,655 $11,595,783 0 $0
2010-03 0 $0 133,545 $2,893,386 0 $0
2010-02 0 $0 6,000 $105,678 0 $0
2009-08 100,000 $1,198,900 0 $0 0 $0
2009-02 82,000 $404,096 0 $0 0 $0
2008-12 39,104 $74,866 0 $0 0 $0
2008-11 566,285 $1,052,061 0 $0 0 $0
2008-03 60,000 $1,008,005 4,000 $65,403 0 $0
2007-12 0 $0 4,100 $74,830 0 $0
2007-10 152,300 $3,198,300 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Dupont Fabros Technology, Inc. insiders (DFT)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-09-05 Coke Michael A Sale 8,000 63.87 510,968
2017-08-24 Malek Frederic V Sale 17,000 64.07 1,089,190
2017-08-04 Davis Scott A (EVP & Chief Technology Officer) Sale 44,067 62.50 2,754,363
2017-08-04 Davis Scott A (EVP & Chief Technology Officer) Option Ex 44,067 22.99 1,013,232
2017-08-04 Montfort Richard A Jr (General Counsel) Sale 44,712 62.60 2,798,837
2017-08-04 Montfort Richard A Jr (General Counsel) Option Ex 44,712 22.59 1,010,267
2017-08-02 Malek Frederic V Sale 30,000 62.70 1,881,150
2017-08-01 Du Pont Lammot J (Chairman of the Board) Sale 146,680 63.08 9,253,014
2017-08-01 Du Pont Lammot J (Chairman of the Board) Option Ex 146,680 23.79 3,489,517
2017-07-31 Kenny Maria (EVP, Chief Development Officer) Sale 88,181 61.49 5,422,161
2017-07-31 Du Pont Lammot J (Chairman of the Board) Sale 200,000 61.69 12,337,000
2017-07-28 Kenny Maria (EVP, Chief Development Officer) Sale 61,729 61.48 3,795,222
2017-07-28 Du Pont Lammot J (Chairman of the Board) Sale 96,185 61.05 5,871,805
2017-07-28 Foster Jeffrey H (Chief Financial Officer) Sale 64,843 61.49 3,987,260
2016-12-12 Foster Jeffrey H (Chief Financial Officer) Sale 5,767 42.62 245,801
2016-11-21 Eckert Thomas D Buy 5,000 39.72 198,595
2016-06-15 Foster Jeffrey H (Chief Financial Officer) Sale 13,889 46.05 639,588
2016-06-15 Foster Jeffrey H (Chief Financial Officer) Option Ex 13,889 19.89 276,252
2016-06-14 Coke Michael A Sale 5,000 45.62 228,085
2016-06-13 Davis Scott A (EVP & Chief Technology Officer) Sale 9,166 45.52 417,272
2016-06-13 Davis Scott A (EVP & Chief Technology Officer) Option Ex 9,166 23.79 218,059
2016-06-13 Montfort Richard A Jr (General Counsel) Sale 20,326 45.36 921,926
2016-06-13 Montfort Richard A Jr (General Counsel) Option Ex 20,326 23.79 483,555
2016-06-10 Kenny Maria (EVP, Chief Development Officer) Sale 25,000 46.05 1,151,350
2016-06-08 Eldredge Christopher P. (President and CEO) Sale 5,964 46.00 274,344
2016-05-11 Armstrong James Warren (Chief Accounting Officer) Sale 2,844 42.21 120,045
2016-05-11 Foster Jeffrey H (Chief Financial Officer) Sale 10,576 41.95 443,642
2016-05-11 Foster Jeffrey H (Chief Financial Officer) Option Ex 10,576 5.06 53,514
2016-02-10 Foster Jeffrey H (Chief Financial Officer) Sale 1,947 33.75 65,711
2016-02-10 Coke Michael A Sale 5,000 34.07 170,350
2016-02-09 Davis Scott A (EVP & Chief Technology Officer) Sale 22,594 33.03 746,325
2016-02-09 Davis Scott A (EVP & Chief Technology Officer) Option Ex 22,594 12.47 281,860
2015-08-03 Eckert Thomas D Buy 5,000 29.98 149,900
2015-06-16 Kenny Maria (SVP Finance & Treasurer) Sale 17,000 31.16 529,686
2015-06-12 Foster Jeffrey H (Chief Financial Officer) Sale 4,936 31.38 154,876
2015-05-28 Fateh Hossein Sale 49,186 32.48 1,597,758
2015-05-27 Fateh Hossein Sale 50,000 32.45 1,622,350
2015-05-26 Fateh Hossein Sale 50,000 31.94 1,597,100
2015-05-22 Armstrong James Warren (Chief Accounting Officer) Sale 1,513 32.55 49,248
2015-05-22 Montfort Richard A Jr (General Counsel) Sale 6,294 32.41 204,020
2015-05-22 Fateh Hossein Sale 50,000 32.46 1,623,100
2015-05-22 Coke Michael A Sale 10,000 32.34 323,400
2015-02-23 Fateh Hossein Option Ex 320,676 .00 0
2014-12-17 Malek Frederic V Sale 85,000 33.51 2,847,925
2014-12-16 Armstrong James Warren (Chief Accounting Officer) Sale 706 33.99 23,999
2014-12-16 Malek Frederic V Sale 15,000 33.59 503,865
2014-12-12 Foster Jeffrey H (Chief Financial Officer) Sale 2,910 34.70 100,985
2014-12-11 Montfort Richard A Jr (General Counsel) Sale 16,667 34.17 569,478
2014-12-11 Montfort Richard A Jr (General Counsel) Option Ex 16,667 19.89 331,506
2014-12-10 Malek Frederic V Sale 50,000 33.84 1,692,000
2014-10-31 Armstrong James Warren (Chief Accounting Officer) Sale 2,250 25.45 57,251
2014-10-31 Montfort Richard A Jr (General Counsel) Sale 13,040 30.58 398,789
2014-10-31 Foster Jeffrey H (Chief Financial Officer) Sale 3,937 30.55 120,259
2014-10-31 Coke Michael A Sale 10,000 30.89 308,880
2014-02-21 Montfort Richard A Jr (General Counsel) Sale 6,773 25.80 174,777
2014-01-10 Fateh Hossein (President and CEO) Sale 18,553 24.43 453,286
2014-01-09 Fateh Hossein (President and CEO) Sale 54,952 24.51 1,346,708
2014-01-08 Fateh Hossein (President and CEO) Sale 73,182 24.76 1,811,693
2014-01-06 Fateh Hossein (President and CEO) Sale 181,276 24.73 4,483,499
2013-12-03 Fateh Hossein (President and CEO) Sale 87,647 22.78 1,996,949
2013-12-02 Fateh Hossein (President and CEO) Sale 47,353 23.05 1,091,676
2013-10-31 Eckert Thomas D Sale 8,920 24.80 221,216
2013-10-30 Eckert Thomas D Sale 4,500 24.50 110,250
2013-10-29 Wetzel Mark L (Chief Financial Officer) Sale 27,578 26.91 742,041
2013-10-28 Wetzel Mark L (Chief Financial Officer) Sale 200 27.18 5,436
2013-10-25 Montfort Richard A Jr (General Counsel) Sale 47,325 27.08 1,281,561
2013-10-25 Wetzel Mark L (Chief Financial Officer) Sale 104,480 27.54 2,877,483
2013-10-25 Foster Jeffrey H (Chief Accounting Officer) Sale 14,341 25.82 370,270
2013-10-25 Coke Michael A Sale 15,000 27.63 414,450
2013-04-04 Toole John H (Director) Sale 6,000 25.00 150,000
2013-04-01 Toole John H (Director) Sale 2,000 24.10 48,202
2013-03-01 Toole John H (Director) Sale 2,000 22.96 45,920
2013-02-15 Foster Jeffrey H (Chief Accounting Officer) Sale 5,708 23.15 132,140
2012-06-15 Wetzel Mark L (Chief Financial Officer) Sale 23,417 26.38 617,670
2012-06-07 Wetzel Mark L (Chief Financial Officer) Sale 16,498 26.65 439,721
2012-06-04 Eckert Thomas D (Director) Buy 9,500 25.79 245,033
2012-05-23 Foster Jeffrey H (Chief Accounting Officer) Sale 10,000 26.11 261,100
2012-04-02 Fateh Hossein (President and CEO) Sale 36,727 24.50 899,811
2011-12-13 Toole John H (Director) Sale 1,700 24.20 41,146
2011-12-07 Foster Jeffrey H (Chief Accounting Officer) Sale 10,576 23.77 251,359
2011-11-15 Coke Michael A (Director) Sale 4,114 22.23 91,454
2011-11-11 Foster Jeffrey H (Chief Accounting Officer) Sale 3,321 22.67 75,277
2011-11-11 Coke Michael A (Director) Sale 20,000 22.76 455,200
2011-11-10 Foster Jeffrey H (Chief Accounting Officer) Sale 2,500 22.56 56,402
2011-09-12 Eckert Thomas D (Director) Buy 3,920 25.27 99,046
2011-08-04 Foster Jeffrey H (Chief Accounting Officer) Buy 2,000 25.25 50,494
2011-06-01 Eckert Thomas D (Director) Buy 1,000 25.50 25,500
2011-05-26 Foster Jeffrey H (Chief Accounting Officer) Sale 10,000 25.11 251,090
2011-05-26 Malek Frederic V (Director) Buy 200 24.94 4,988
2011-05-25 Wetzel Mark L (Chief Financial Officer) Sale 56,585 25.07 1,418,699
2011-05-25 Malek Frederic V (Director) Buy 10,100 24.97 252,217
2011-05-24 Malek Frederic V (Director) Buy 2,000 24.93 49,860
2011-05-23 Malek Frederic V (Director) Buy 2,900 24.92 72,262
2011-05-20 Malek Frederic V (Director) Buy 4,800 24.83 119,169
2011-05-10 Du Pont Lammot J (Executive Chairman) Sale 5,290 23.89 126,388
2011-05-09 Du Pont Lammot J (Executive Chairman) Sale 7,765 23.69 183,976
2011-05-06 Du Pont Lammot J (Executive Chairman) Sale 6,067 23.39 141,888
2011-05-06 Coke Michael A (Director) Sale 15,000 23.37 350,550
2011-05-05 Du Pont Lammot J (Executive Chairman) Sale 5,145 23.26 119,682
2011-03-31 Fateh Hossein (President and CEO) Sale 91,030 24.17 2,200,195
2011-03-17 Foster Jeffrey H (Chief Accounting Officer) Sale 3,369 23.29 78,464
2011-03-14 Eckert Thomas D (Director) Buy 1,000 25.63 25,630
2010-12-14 Eckert Thomas D (Director) Buy 2,000 24.90 49,800
2010-11-11 Malek Frederic V (Director) Buy 20,000 25.02 500,480
2010-09-16 Toole John H (Director) Sale 7,500 26.23 196,725
2010-09-16 Malek Frederic V (Director) Sale 8,000 26.19 209,528
2010-09-03 Wetzel Mark L (Chief Financial Officer) Sale 56,585 26.14 1,478,848
2010-08-27 Malek Frederic V (Director) Sale 23,228 24.69 573,592
2010-08-26 Malek Frederic V (Director) Sale 4,072 24.55 99,959
2010-08-23 Malek Frederic V (Director) Sale 7,400 24.56 181,729
2010-08-20 Malek Frederic V (Director) Sale 5,300 24.52 129,929
2010-08-17 Coke Michael A (Director) Sale 20,000 25.95 519,060
2010-08-13 Montfort Richard A Jr (General Counsel) Sale 23,663 25.31 598,886
2010-08-05 Foster Jeffrey H (Chief Accounting Officer) Sale 20,677 25.19 520,853
2010-06-16 Amin Mark (Director) Buy 84,332 25.64 2,162,694
2010-04-30 Du Pont Lammot J (Executive Chairman) Sale 9,390 22.19 208,326
2010-04-29 Du Pont Lammot J (Executive Chairman) Sale 9,200 22.35 205,583
2010-04-28 Du Pont Lammot J (Executive Chairman) Sale 6,412 22.11 141,801
2010-04-27 Du Pont Lammot J (Executive Chairman) Sale 7,800 22.50 175,461
2010-04-26 Du Pont Lammot J (Executive Chairman) Sale 6,800 22.69 154,298
2010-04-23 Du Pont Lammot J (Executive Chairman) Sale 10,400 22.44 233,355
2010-04-22 Fateh Hossein (President and CEO) Sale 5,000 22.60 112,995
2010-04-22 Du Pont Lammot J (Executive Chairman) Sale 4,000 22.64 90,540
2010-04-21 Fateh Hossein (President and CEO) Sale 20,000 22.50 450,000
2010-04-21 Du Pont Lammot J (Executive Chairman) Sale 12,600 22.56 284,306
2010-04-20 Fateh Hossein (President and CEO) Sale 20,000 21.98 439,700
2010-04-20 Du Pont Lammot J (Executive Chairman) Sale 20,600 22.02 453,590
2010-04-19 Fateh Hossein (President and CEO) Sale 10,000 22.00 219,950
2010-04-19 Du Pont Lammot J (Executive Chairman) Sale 8,600 21.94 188,675
2010-04-16 Fateh Hossein (President and CEO) Sale 10,000 22.90 228,980
2010-04-16 Du Pont Lammot J (Executive Chairman) Sale 13,750 22.69 311,946
2010-04-15 Fateh Hossein (President and CEO) Sale 10,000 23.48 234,780
2010-04-15 Du Pont Lammot J (Executive Chairman) Sale 8,800 23.50 206,826
2010-04-14 Fateh Hossein (President and CEO) Sale 10,000 23.44 234,370
2010-04-14 Du Pont Lammot J (Executive Chairman) Sale 13,361 23.51 314,143
2010-04-13 Fateh Hossein (President and CEO) Sale 10,000 22.98 229,770
2010-04-13 Du Pont Lammot J (Executive Chairman) Sale 9,200 23.05 212,041
2010-04-12 Fateh Hossein (President and CEO) Sale 10,000 22.72 227,160
2010-04-12 Du Pont Lammot J (Executive Chairman) Sale 4,700 22.70 106,666
2010-04-09 Fateh Hossein (President and CEO) Sale 20,000 22.75 454,920
2010-04-09 Du Pont Lammot J (Executive Chairman) Sale 9,201 22.63 208,255
2010-04-08 Fateh Hossein (President and CEO) Sale 20,000 22.53 450,660
2010-04-08 Du Pont Lammot J (Executive Chairman) Sale 12,850 22.51 289,304
2010-04-07 Fateh Hossein (President and CEO) Sale 20,000 22.90 458,060
2010-04-07 Du Pont Lammot J (Executive Chairman) Sale 14,759 22.84 337,125
2010-04-06 Fateh Hossein (President and CEO) Sale 20,000 22.73 454,500
2010-04-06 Du Pont Lammot J (Executive Chairman) Sale 16,888 22.72 383,627
2010-04-05 Fateh Hossein (President and CEO) Sale 20,000 22.68 453,620
2010-04-05 Du Pont Lammot J (Executive Chairman) Sale 33,944 22.73 771,615
2010-04-01 Fateh Hossein (President and CEO) Sale 20,000 21.46 429,120
2010-04-01 Du Pont Lammot J (Executive Chairman) Sale 19,800 21.51 425,917
2010-03-31 Fateh Hossein (President and CEO) Sale 20,000 21.96 439,159
2010-03-31 Du Pont Lammot J (Executive Chairman) Sale 17,478 21.88 382,366
2010-03-30 Fateh Hossein (President and CEO) Sale 20,000 21.66 433,160
2010-03-30 Du Pont Lammot J (Executive Chairman) Sale 21,366 21.68 463,193
2010-03-29 Fateh Hossein (President and CEO) Sale 20,000 21.30 425,900
2010-03-29 Du Pont Lammot J (Executive Chairman) Sale 19,001 21.27 404,208
2010-03-26 Du Pont Lammot J (Executive Chairman) Sale 15,700 22.00 345,400
2010-02-12 Foster Jeffrey H (Chief Accounting Officer) Sale 6,000 17.61 105,678
2009-08-06 Amin Mark (Director) Buy 100,000 11.99 1,198,900
2009-02-19 Amin Mark (Director) Buy 82,000 4.93 404,096
2008-12-04 Toole John H (Director) Buy 4,104 1.70 6,976
2008-12-02 Toole John H (Director) Buy 10,000 1.79 17,890
2008-12-01 Malek Frederic V (Director) Buy 25,000 2.00 50,000
2008-11-26 Malek Frederic V (Director) Buy 25,000 2.05 51,249
2008-11-25 Wetzel Mark L (Chief Financial Officer) Buy 12,977 2.34 30,392
2008-11-25 Malek Frederic V (Director) Buy 50,000 2.23 111,250
2008-11-24 Wetzel Mark L (Chief Financial Officer) Buy 23 2.36 54
2008-11-17 Toole John H (Director) Buy 12,000 1.70 20,400
2008-11-17 Amin Mark (Director) Buy 100,200 2.08 208,917
2008-11-17 Coke Michael A (Director) Buy 58,595 1.97 115,432
2008-11-13 Toole John H (Director) Buy 17,700 1.65 29,205
2008-11-12 Montfort Richard A Jr (General Counsel) Buy 3,000 1.76 5,268
2008-11-12 Du Pont Lammot J (Executive Chairman) Buy 30,000 1.59 47,790
2008-11-12 Wetzel Mark L (Chief Financial Officer) Buy 43,700 1.70 74,071
2008-11-12 Malek Frederic V (Director) Buy 166,790 1.67 278,038
2008-11-11 Wetzel Mark L (Chief Financial Officer) Buy 16,300 1.65 26,895
2008-11-11 Coke Michael A (Director) Buy 30,000 1.77 53,100
2008-03-17 Foster Jeffrey H (Chief Accounting Officer) Sale 2,000 15.83 31,652
2008-03-13 Du Pont Lammot J (Executive Chairman) Buy 30,000 16.91 505,050
2008-03-13 Foster Jeffrey H (Chief Accounting Officer) Sale 1,500 16.72 25,081
2008-03-12 Foster Jeffrey H (Chief Accounting Officer) Sale 500 17.34 8,670
2008-03-06 Osgood Steven G (EVP and CFO) Buy 5,000 16.59 82,955
2007-12-05 Foster Jeffrey H (Chief Accounting Officer) Sale 3,000 18.11 54,330
2007-12-03 Foster Jeffrey H (Chief Accounting Officer) Sale 1,100 18.64 20,500
2007-10-24 Fateh Hossein (President and CEO) Buy 47,600 21.00 999,600
2007-10-24 Du Pont Lammot J (Executive Chairman) Buy 47,600 21.00 999,600
2007-10-24 Amin Mark (Director) Buy 47,600 21.00 999,600
2007-10-24 Coke Michael A (Director) Buy 9,500 21.00 199,500

Insider trading activities including stock purchases, stock sales, and option exercises of DFT listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Dupont Fabros Technology, Inc. (symbol DFT, CIK number 1407739) see the Securities and Exchange Commission (SEC) website.