Insider Trading activities of Gartner Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Gartner Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Gartner Inc since year 2005. Table 2 shows the detailed insider transactions of Gartner Inc since 2005. The reporting company's ticker symbol is IT. The reporting company's CIK number is 749251.
The total value of stock buying since 2005 is $68,427,958.
The total value of stock sales since 2005 is $1,578,110,229.
The total value of stock option exercises since 2005 is $151,553,897.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Gartner Inc (IT).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-11 0 $0 0 $0 18,794 $715,111
2017-09 0 $0 7,487 $898,133 1,431 $0
2017-08 0 $0 14,438 $1,706,969 0 $0
2017-06 0 $0 6,669 $802,289 9,993 $233,322
2017-05 0 $0 51,164 $5,986,946 165,383 $7,049,172
2017-03 0 $0 2,290 $250,047 0 $0
2017-02 0 $0 104,097 $10,569,743 295,080 $2,474,485
2016-12 0 $0 0 $0 14,179 $700,017
2016-11 0 $0 2,600 $246,968 29,950 $660,697
2016-10 0 $0 0 $0 1,448 $0
2016-09 0 $0 0 $0 8,918 $165,163
2016-08 0 $0 13,284 $1,240,411 20,239 $765,236
2016-06 0 $0 56,870 $5,811,056 4,869 $0
2016-05 0 $0 102,648 $10,074,284 214,321 $7,925,330
2016-02 0 $0 0 $0 141,782 $0
2015-12 0 $0 0 $0 70,851 $2,633,744
2015-11 0 $0 31,439 $2,773,206 77,585 $1,405,652
2015-09 0 $0 2,000 $172,780 0 $0
2015-08 0 $0 11,304 $1,030,770 0 $0
2015-06 0 $0 10,358 $906,521 68,707 $2,688,967
2015-05 0 $0 46,073 $4,034,889 162,625 $5,495,256
2015-03 0 $0 10,392 $841,184 12,129 $134,753
2015-02 0 $0 15,473 $1,309,941 321,567 $925,815
2014-12 0 $0 592 $50,005 0 $0
2014-11 0 $0 5,300 $447,698 18,892 $341,945
2014-09 0 $0 15,559 $1,182,280 14,957 $329,951
2014-08 0 $0 120,712 $8,871,481 275,786 $5,780,609
2014-06 0 $0 61,557 $4,413,690 65,755 $1,323,026
2014-05 0 $0 16,878 $1,195,230 21,999 $0
2014-03 0 $0 23,811 $1,689,289 5,620 $123,977
2014-02 0 $0 26,191 $1,812,760 501,622 $958,664
2013-12 0 $0 3,059 $200,492 0 $0
2013-11 0 $0 220,286 $13,948,269 382,773 $5,847,003
2013-09 0 $0 23,000 $1,327,066 0 $0
2013-06 0 $0 64,816 $3,706,446 113,387 $1,390,277
2013-05 35 $2,006 206,928 $11,862,076 196,511 $3,934,082
2013-03 0 $0 54,057 $2,768,736 29,273 $639,615
2013-02 0 $0 23,914 $1,176,626 706,018 $620,989
2012-12 0 $0 29,417 $1,386,738 11,699 $230,036
2012-11 0 $0 50,000 $2,273,000 72,000 $1,039,680
2012-09 0 $0 167,576 $8,390,255 29,274 $639,636
2012-08 0 $0 110,983 $5,324,875 320,182 $5,780,993
2012-06 0 $0 66,051 $2,782,780 52,331 $1,492,577
2012-05 0 $0 13,037 $548,613 55,018 $779,760
2012-03 0 $0 30,420 $1,265,631 210,139 $4,591,537
2012-02 0 $0 258,306 $10,283,458 896,109 $2,919,525
2011-12 0 $0 2,826,215 $101,852,447 0 $0
2011-11 0 $0 2,329,554 $90,028,592 128,958 $1,750,994
2011-09 0 $0 9,222 $327,300 0 $0
2011-08 0 $0 600 $21,000 3,620 $0
2011-06 0 $0 108,489 $3,978,764 19,481 $739,690
2011-05 0 $0 2,059,000 $79,147,161 52,392 $533,120
2011-03 0 $0 782,204 $29,992,045 865,630 $11,631,735
2011-02 0 $0 10,039,656 $346,873,248 1,072,002 $25,720,077
2011-01 0 $0 0 $0 2,000 $0
2010-12 0 $0 104,419 $3,463,684 220,955 $3,206,968
2010-11 0 $0 94,309 $3,028,070 127,988 $1,784,054
2010-10 0 $0 0 $0 375 $0
2010-09 0 $0 4,025,574 $112,743,037 20,000 $288,800
2010-08 0 $0 283,474 $7,836,486 441,620 $5,335,374
2010-06 0 $0 73,429 $1,829,167 127,132 $985,325
2010-05 0 $0 12,960 $317,298 235,754 $1,211,718
2010-03 0 $0 41,878 $1,021,686 4,857 $64,549
2010-02 0 $0 435,496 $10,136,662 1,036,167 $6,803,339
2010-01 0 $0 0 $0 2,000 $0
2009-12 0 $0 16,846,192 $289,229,166 0 $0
2009-11 0 $0 1,241,548 $24,122,788 0 $0
2009-10 0 $0 59,550 $1,053,439 375 $0
2009-09 0 $0 649,739 $11,183,238 153,964 $1,271,124
2009-08 0 $0 1,223,255 $20,088,498 7,922 $97,806
2009-06 0 $0 876,129 $13,674,918 22,154 $44,117
2009-05 0 $0 71,916 $1,069,903 232,562 $659,330
2009-03 2,000 $17,990 848 $8,234 0 $0
2009-02 0 $0 1,000 $10,194 250,136 $0
2009-01 0 $0 0 $0 2,000 $0
2008-11 29,100 $402,307 0 $0 2,993 $0
2008-10 0 $0 0 $0 375 $0
2008-09 0 $0 7,000 $189,051 3,000 $0
2008-08 0 $0 485,094 $12,195,517 489,281 $5,466,023
2008-07 0 $0 2,000 $40,756 2,000 $14,420
2008-06 0 $0 1,289,794 $27,774,854 52,084 $477,823
2008-05 0 $0 274,440 $6,310,194 373,547 $2,575,367
2008-04 0 $0 2,000 $40,140 2,000 $0
2008-03 0 $0 11,801 $232,452 2,000 $0
2008-02 0 $0 200,670 $3,350,353 378,027 $2,613,902
2008-01 0 $0 0 $0 2,000 $33,020
2007-12 33,500 $567,121 0 $0 0 $0
2007-11 298,247 $6,268,978 14,000 $270,240 14,000 $111,720
2007-10 0 $0 2,000 $48,820 2,000 $0
2007-09 0 $0 5,400 $120,812 5,000 $28,624
2007-08 31,800 $696,188 0 $0 0 $0
2007-06 0 $0 0 $0 63,812 $0
2007-05 0 $0 128,059 $3,456,286 303,770 $1,419,585
2007-03 0 $0 0 $0 33,667 $344,553
2007-02 112,200 $2,454,358 140,165 $3,065,805 140,627 $1,846,137
2006-12 0 $0 10,389,610 $199,999,992 0 $0
2006-11 0 $0 5,500 $106,788 22,500 $220,541
2006-09 2,000,000 $31,500,000 2,000,000 $31,500,000 0 $0
2006-08 0 $0 0 $0 60,000 $933,960
2006-05 200,000 $2,809,800 12,125,000 $0 0 $0
2006-03 0 $0 40,000 $561,840 40,000 $364,000
2006-02 319,725 $4,272,909 15,000 $213,915 29,000 $239,500
2005-12 2,025 $26,993 630 $8,537 0 $0
2005-08 1,268,700 $13,291,190 0 $0 0 $0
2005-06 200,000 $2,055,433 0 $0 0 $0
2005-05 465,800 $4,062,685 2,389 $23,221 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Gartner Inc insiders (IT)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-11-09 Sondergaard Peter (EVP, Research) Option Ex 18,794 38.05 715,111
2017-09-15 Mcveigh David K (EVP, New Market Programs) Option Ex 1,431 .00 0
2017-09-01 Kranich Robin B (SVP, Human Resources) Sale 7,487 119.96 898,133
2017-08-25 Fuchs Anne Sutherland (Director) Sale 2,500 118.94 297,347
2017-08-24 Fuchs Anne Sutherland (Director) Sale 2,500 118.91 297,272
2017-08-22 Dawkins Alwyn (SVP, Events) Sale 1,000 119.21 119,212
2017-08-17 Dawkins Alwyn (SVP, Events) Sale 1,000 119.62 119,617
2017-08-16 Dawkins Alwyn (SVP, Events) Sale 1,438 118.08 169,791
2017-08-15 Fuchs Anne Sutherland (Director) Sale 5,000 117.02 585,105
2017-08-10 Dawkins Alwyn (SVP, Events) Sale 1,000 118.62 118,625
2017-06-13 Safian Craig (SVP & CFO) Option Ex 1,783 .00 0
2017-06-06 Dykstra Karen E (Director) Sale 2,500 120.61 301,537
2017-06-02 Godfrey David (SVP Worldwide Sales) Sale 1,425 120.41 171,585
2017-06-02 Bressler Richard J (Director) Option Ex 3,484 .00 0
2017-06-01 Godfrey David (SVP Worldwide Sales) Sale 2,744 119.96 329,167
2017-06-01 Godfrey David (SVP Worldwide Sales) Option Ex 4,726 49.37 233,322
2017-05-31 Diliberto Michael Fox (SVP, Chief Information Officer) Option Ex 2,214 .00 0
2017-05-30 Peale Daniel S (SVP, Gen Counsel) Sale 2,431 118.15 287,212
2017-05-30 Peale Daniel S (SVP, Gen Counsel) Option Ex 2,955 80.06 236,577
2017-05-30 Hall Eugene A (CEO) Sale 10,900 117.85 1,284,575
2017-05-30 Dykstra Karen E (Director) Option Ex 3,275 .00 0
2017-05-26 Bisson Peter (Director) Option Ex 1,743 .00 0
2017-05-26 Bingle Michael J (Director) Option Ex 1,960 .00 0
2017-05-26 Fuchs Anne Sutherland (Director) Option Ex 1,960 .00 0
2017-05-26 Pagliuca Stephen G (Director) Option Ex 1,960 .00 0
2017-05-26 Hall Eugene A (CEO) Sale 27,900 117.86 3,288,405
2017-05-26 Dykstra Karen E (Director) Option Ex 1,960 .00 0
2017-05-26 Grabe William O (Director) Option Ex 1,960 .00 0
2017-05-26 Smith James C (Director) Option Ex 1,960 .00 0
2017-05-26 Cesan Raul E (Director) Option Ex 1,960 .00 0
2017-05-25 Dawkins Alwyn (SVP, Events) Sale 1,000 117.86 117,859
2017-05-25 Hall Eugene A (CEO) Option Ex 130,749 49.37 6,455,078
2017-05-24 Dawkins Alwyn (SVP, Events) Sale 1,400 116.05 162,472
2017-05-18 Sondergaard Peter (SVP, Research) Sale 4,172 111.90 466,859
2017-05-12 Kranich Robin B (SVP, Human Resources) Sale 3,361 112.93 379,564
2017-05-10 Davis Kendall B (SVP, Bus IT Ldrs Prod & Svcs) Option Ex 9,396 38.05 357,517
2017-05-06 Christopher Mr Thomas (SVP, Executive Programs) Option Ex 1,331 .00 0
2017-03-13 Christopher Mr Thomas (SVP, Executive Programs) Sale 2,290 109.19 250,047
2017-02-23 Safian Craig (SVP & CFO) Sale 4,000 102.46 409,856
2017-02-23 Waern Per Anders (SVP, Consulting) Sale 3,423 102.42 350,593
2017-02-17 Waern Per Anders (SVP, Consulting) Sale 10,285 102.86 1,057,935
2017-02-17 Waern Per Anders (SVP, Consulting) Option Ex 19,879 68.00 1,351,732
2017-02-15 Hall Eugene A (CEO) Sale 61,181 101.41 6,204,304
2017-02-14 Dawkins Alwyn (SVP, Events) Sale 5,000 101.35 506,755
2017-02-13 Godfrey David (SVP Worldwide Sales) Sale 13,000 101.50 1,319,500
2017-02-13 Dawkins Alwyn (SVP, Events) Option Ex 20,239 37.81 765,236
2017-02-12 Safian Craig (SVP & CFO) Option Ex 2,025 .00 0
2017-02-12 Christopher Mr Thomas (SVP, Executive Programs) Option Ex 1,772 .00 0
2017-02-12 Godfrey David (SVP Worldwide Sales) Option Ex 3,892 .00 0
2017-02-12 Dawkins Alwyn (SVP, Events) Option Ex 3,892 .00 0
2017-02-12 Waern Per Anders (SVP, Consulting) Option Ex 3,892 .00 0
2017-02-12 Davis Kendall B (SVP, Bus IT Ldrs Prod & Svcs) Option Ex 3,892 .00 0
2017-02-12 Kranich Robin B (SVP, Human Resources) Option Ex 3,892 .00 0
2017-02-12 Sondergaard Peter (SVP, Research) Option Ex 3,892 .00 0
2017-02-12 Hall Eugene A (CEO) Option Ex 26,918 .00 0
2017-02-10 Safian Craig (SVP & CFO) Option Ex 1,740 .00 0
2017-02-10 Christopher Mr Thomas (SVP, Executive Programs) Option Ex 3,504 .00 0
2017-02-10 Godfrey David (SVP Worldwide Sales) Option Ex 4,688 .00 0
2017-02-10 Dawkins Alwyn (SVP, Events) Option Ex 4,688 .00 0
2017-02-10 Waern Per Anders (SVP, Consulting) Option Ex 4,688 .00 0
2017-02-10 Davis Kendall B (SVP, Bus IT Ldrs Prod & Svcs) Option Ex 4,688 .00 0
2017-02-10 Kranich Robin B (SVP, Human Resources) Option Ex 4,688 .00 0
2017-02-10 Sondergaard Peter (SVP, Research) Option Ex 4,688 .00 0
2017-02-10 Hall Eugene A (CEO) Option Ex 31,516 .00 0
2017-02-09 Safian Craig (SVP & CFO) Option Ex 4,321 .00 0
2017-02-09 Christopher Mr Thomas (SVP, Executive Programs) Option Ex 3,076 .00 0
2017-02-09 Godfrey David (SVP Worldwide Sales) Option Ex 3,961 .00 0
2017-02-09 Dawkins Alwyn (SVP, Events) Option Ex 3,961 .00 0
2017-02-09 Waern Per Anders (SVP, Consulting) Option Ex 3,961 .00 0
2017-02-09 Davis Kendall B (SVP, Bus IT Ldrs Prod & Svcs) Option Ex 3,961 .00 0
2017-02-09 Kranich Robin B (SVP, Human Resources) Sale 7,208 100.00 720,800
2017-02-09 Kranich Robin B (SVP, Human Resources) Option Ex 3,961 .00 0
2017-02-09 Sondergaard Peter (SVP, Research) Option Ex 3,961 .00 0
2017-02-09 Hall Eugene A (CEO) Option Ex 26,626 .00 0
2017-02-08 Peale Daniel S (SVP, Gen Counsel) Option Ex 2,302 .00 0
2017-02-08 Safian Craig (SVP & CFO) Option Ex 5,059 .00 0
2017-02-08 Christopher Mr Thomas (SVP, Executive Programs) Option Ex 3,541 .00 0
2017-02-08 Godfrey David (SVP Worldwide Sales) Option Ex 4,221 .00 0
2017-02-08 Mcveigh David K (SVP, New Market Programs) Option Ex 4,221 .00 0
2017-02-08 Dawkins Alwyn (SVP, Events) Option Ex 4,221 .00 0
2017-02-08 Waern Per Anders (SVP, Consulting) Option Ex 4,221 .00 0
2017-02-08 Davis Kendall B (SVP, Bus IT Ldrs Prod & Svcs) Option Ex 4,221 .00 0
2017-02-08 Kranich Robin B (SVP, Human Resources) Option Ex 4,221 .00 0
2017-02-08 Sondergaard Peter (SVP, Research) Option Ex 4,221 .00 0
2017-02-08 Hall Eugene A (CEO) Option Ex 28,373 .00 0
2017-02-06 Kranich Robin B (SVP, Human Resources) Option Ex 9,396 38.05 357,517
2016-12-13 Godfrey David (SVP Worldwide Sales) Option Ex 14,179 49.37 700,017
2016-11-29 Sondergaard Peter (SVP, Research) Option Ex 29,950 22.06 660,697
2016-11-07 Dawkins Alwyn (SVP, Events) Sale 2,600 94.99 246,968
2016-10-15 Peale Daniel S (SVP, Gen Counsel) Option Ex 1,448 .00 0
2016-09-15 Mcveigh David K (SVP, New Market Programs) Option Ex 1,431 .00 0
2016-09-02 Davis Kendall B (SVP, Bus IT Ldrs Prod & Svcs) Option Ex 7,487 22.06 165,163
2016-08-18 Dykstra Karen E (Director) Sale 3,086 90.98 280,770
2016-08-11 Godfrey David (SVP Worldwide Sales) Sale 10,198 94.10 959,641
2016-08-10 Godfrey David (SVP Worldwide Sales) Option Ex 20,239 37.81 765,236
2016-06-13 Safian Craig (SVP & CFO) Option Ex 1,783 .00 0
2016-06-10 Dawkins Alwyn (SVP, Events) Sale 2,000 100.66 201,324
2016-06-09 Dykstra Karen E (Director) Sale 3,484 101.25 352,741
2016-06-07 Dykstra Karen E (Director) Option Ex 3,086 .00 0
2016-06-06 Hall Eugene A (CEO) Sale 48,413 102.32 4,953,472
2016-06-03 Godfrey David (SVP Worldwide Sales) Sale 2,973 102.09 303,519
2016-05-28 Bingle Michael J (Director) Option Ex 2,267 .00 0
2016-05-28 Fuchs Anne Sutherland (Director) Option Ex 2,267 .00 0
2016-05-28 Pagliuca Stephen G (Director) Option Ex 2,267 .00 0
2016-05-28 Grabe William O (Director) Option Ex 2,267 .00 0
2016-05-28 Smith James C (Director) Option Ex 2,267 .00 0
2016-05-28 Cesan Raul E (Director) Option Ex 2,267 .00 0
2016-05-27 Waern Per Anders (SVP, Consulting) Sale 4,198 102.29 429,405
2016-05-27 Dykstra Karen E (Director) Sale 2,783 102.25 284,553
2016-05-24 Christopher Mr Thomas (SVP, Executive Programs) Sale 5,773 100.42 579,701
2016-05-23 Waern Per Anders (SVP, Consulting) Sale 10,332 99.12 1,024,159
2016-05-23 Waern Per Anders (SVP, Consulting) Option Ex 19,519 57.44 1,121,073
2016-05-16 Hall Eugene A (CEO) Sale 19,002 98.15 1,865,084
2016-05-13 Hall Eugene A (CEO) Sale 1,122 98.07 110,036
2016-05-12 Kranich Robin B (SVP, Human Resources) Sale 5,465 97.03 530,241
2016-05-11 Kranich Robin B (SVP, Human Resources) Option Ex 20,239 37.81 765,236
2016-05-11 Hall Eugene A (CEO) Sale 45,594 97.36 4,439,259
2016-05-10 Dawkins Alwyn (SVP, Events) Sale 4,379 96.33 421,846
2016-05-10 Hall Eugene A (CEO) Option Ex 145,413 37.81 5,498,065
2016-05-09 Godfrey David (SVP Worldwide Sales) Sale 4,000 97.50 390,000
2016-05-09 Dawkins Alwyn (SVP, Events) Option Ex 14,217 38.05 540,956
2016-05-06 Christopher Mr Thomas (SVP, Executive Programs) Option Ex 1,331 .00 0
2016-02-12 Christopher Mr Thomas (SVP, Executive Programs) Option Ex 1,772 .00 0
2016-02-12 Sondergaard Peter (SVP, Research) Option Ex 3,892 .00 0
2016-02-10 Christopher Mr Thomas (SVP, Executive Programs) Option Ex 3,504 .00 0
2016-02-09 Safian Craig (SVP & CFO) Option Ex 6,635 .00 0
2016-02-09 Christopher Mr Thomas (SVP, Executive Programs) Option Ex 4,729 .00 0
2016-02-09 Godfrey David (SVP Worldwide Sales) Option Ex 8,191 .00 0
2016-02-09 Dawkins Alwyn (SVP, Events) Option Ex 8,191 .00 0
2016-02-09 Yoo Michael J (GVP, EXP) Option Ex 6,892 .00 0
2016-02-09 Waern Per Anders (SVP, Consulting) Option Ex 8,191 .00 0
2016-02-09 Hrelic Darko (SVP & CIO) Option Ex 8,191 .00 0
2016-02-09 Davis Kendall B (SVP, Bus IT Ldrs Prod & Svcs) Option Ex 8,191 .00 0
2016-02-09 Kranich Robin B (SVP, Human Resources) Option Ex 8,191 .00 0
2016-02-09 Sondergaard Peter (SVP, Research) Option Ex 8,191 .00 0
2016-02-09 Hall Eugene A (CEO) Option Ex 57,021 .00 0
2015-12-14 Hrelic Darko (SVP & CIO) Option Ex 70,851 37.17 2,633,744
2015-11-23 Christopher Mr Thomas (SVP, EXP) Sale 3,200 89.28 285,696
2015-11-23 Dawkins Alwyn (SVP, Events) Sale 2,294 90.00 206,460
2015-11-20 Godfrey David (SVP Worldwide Sales) Sale 4,089 88.55 362,064
2015-11-20 Dawkins Alwyn (SVP, Events) Sale 5,750 87.91 505,482
2015-11-20 Sondergaard Peter (SVP, Research) Sale 9,336 88.51 826,357
2015-11-20 Sondergaard Peter (SVP, Research) Option Ex 48,516 11.11 539,012
2015-11-19 Godfrey David (SVP Worldwide Sales) Sale 1,507 87.89 132,456
2015-11-19 Godfrey David (SVP Worldwide Sales) Option Ex 14,095 38.05 536,314
2015-11-19 Dawkins Alwyn (SVP, Events) Option Ex 14,974 22.06 330,326
2015-11-17 Dawkins Alwyn (SVP, Events) Sale 2,585 86.80 224,383
2015-11-16 Dawkins Alwyn (SVP, Events) Sale 2,678 86.00 230,308
2015-09-11 Godfrey David (SVP Worldwide Sales) Sale 2,000 86.39 172,780
2015-08-18 Dawkins Alwyn (SVP, Events) Sale 5,000 92.00 460,000

Insider trading activities including stock purchases, stock sales, and option exercises of IT listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Gartner Inc (symbol IT, CIK number 749251) see the Securities and Exchange Commission (SEC) website.