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 $1,597,676,969.
The total value of stock option exercises since 2005 is $164,950,973.


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
2018-11 0 $0 1,378 $202,841 19,971 $933,339
2018-09 0 $0 0 $0 1,431 $0
2018-08 0 $0 51,506 $7,241,209 158,490 $9,658,510
2018-06 0 $0 4,450 $608,347 15,816 $0
2018-05 0 $0 12,580 $1,696,304 40,285 $1,871,888
2018-04 0 $0 0 $0 143 $0
2018-03 0 $0 12,564 $1,508,320 0 $0
2018-02 0 $0 71,291 $8,309,719 248,357 $933,339
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 ($)   Value ($)
2018-11-16 Dawkins Alwyn (EVP, Events) Sale 1,378 147.20 202,841
2018-11-15 Hensel Scott (EVP Consulting) Option Ex 1,066 .00 0
2018-11-08 Davis Kendall B (EVP, Products and Services) Option Ex 18,905 49.37 933,339
2018-09-15 Mcveigh David K (EVP, New Market Programs) Option Ex 1,431 .00 0
2018-08-31 Christopher Mr Thomas (EVP, Business Sales) Sale 1,400 149.81 209,734
2018-08-30 Kaufman Jules (EVP, GC) Option Ex 1,559 .00 0
2018-08-28 Dawkins Alwyn (EVP, Events) Sale 2,745 148.32 407,138
2018-08-24 Dawkins Alwyn (EVP, Events) Sale 3,800 145.85 554,230
2018-08-13 Dawkins Alwyn (EVP, Events) Sale 566 139.69 79,064
2018-08-13 Dawkins Alwyn (EVP, Events) Option Ex 18,905 49.37 933,339
2018-08-10 Diliberto Michael Patrick (EVP, Chief Information Officer) Option Ex 320 .00 0
2018-08-10 Safian Craig (EVP & CFO) Option Ex 481 .00 0
2018-08-10 Christopher Mr Thomas (EVP, Business Sales) Option Ex 374 .00 0
2018-08-10 Mcveigh David K (EVP, New Market Programs) Option Ex 374 .00 0
2018-08-10 Dawkins Alwyn (EVP, Events) Option Ex 374 .00 0
2018-08-10 Davis Kendall B (EVP, Products and Services) Option Ex 374 .00 0
2018-08-10 Kranich Robin B (EVP, Human Resources) Option Ex 374 .00 0
2018-08-10 Sondergaard Peter (EVP, Research) Option Ex 374 .00 0
2018-08-09 Hall Eugene A (CEO) Sale 38,995 139.26 5,430,443
2018-08-06 Kranich Robin B (EVP, Human Resources) Sale 4,000 140.15 560,600
2018-08-06 Hall Eugene A (CEO) Option Ex 134,981 64.64 8,725,171
2018-06-15 Dawkins Alwyn (EVP, Events) Sale 800 138.00 110,400
2018-06-13 Safian Craig (EVP & CFO) Option Ex 1,783 .00 0
2018-06-07 Bressler Richard J (Director) Option Ex 3,086 .00 0
2018-06-07 Dykstra Karen E (Director) Sale 1,800 137.24 247,032
2018-06-04 Christopher Mr Thomas (EVP, Business Sales) Sale 1,850 135.63 250,915
2018-06-01 Serra Eileen (Director) Option Ex 999 .00 0
2018-06-01 Bingle Michael J (Director) Option Ex 1,658 .00 0
2018-06-01 Fuchs Anne Sutherland (Director) Option Ex 1,658 .00 0
2018-06-01 Pagliuca Stephen G (Director) Option Ex 1,658 .00 0
2018-06-01 Grabe William O (Director) Option Ex 1,658 .00 0
2018-06-01 Smith James C (Director) Option Ex 1,658 .00 0
2018-06-01 Cesan Raul E (Director) Option Ex 1,658 .00 0
2018-05-31 Diliberto Michael Patrick (EVP, Chief Information Officer) Option Ex 2,214 .00 0
2018-05-29 Dykstra Karen E (Director) Option Ex 2,812 .00 0
2018-05-16 Dawkins Alwyn (EVP, Events) Sale 1,500 135.32 202,980
2018-05-15 Sondergaard Peter (EVP, Research) Sale 2,678 134.79 360,967
2018-05-11 Safian Craig (EVP & CFO) Sale 3,528 134.61 474,904
2018-05-11 Davis Kendall B (EVP, Products and Services) Option Ex 15,179 37.81 573,917
2018-05-11 Kranich Robin B (EVP, Human Resources) Sale 4,874 134.89 657,453
2018-05-10 Kranich Robin B (EVP, Human Resources) Option Ex 20,080 64.64 1,297,971
2018-04-30 Beck Joseph P. (EVP, Global Technology Sales) Option Ex 143 .00 0
2018-03-14 Dawkins Alwyn (EVP, Events) Sale 2,000 122.82 245,642
2018-03-08 Sondergaard Peter (EVP, Research) Sale 5,500 120.76 664,174
2018-03-05 Kranich Robin B (EVP, Human Resources) Sale 5,064 118.19 598,504
2018-02-26 Hall Eugene A (CEO) Sale 15,891 117.28 1,863,617
2018-02-23 Hall Eugene A (CEO) Sale 33,387 116.46 3,888,250
2018-02-22 Kranich Robin B (EVP, Human Resources) Sale 5,713 116.15 663,564
2018-02-22 Kranich Robin B (EVP, Human Resources) Option Ex 18,905 49.37 933,339
2018-02-22 Hall Eugene A (CEO) Sale 16,300 116.21 1,894,288
2018-02-10 Beck Joseph P. (EVP, Global Technology Sales) Option Ex 580 .00 0
2018-02-10 Safian Craig (EVP & CFO) Option Ex 1,740 .00 0
2018-02-10 Christopher Mr Thomas (EVP, Business Sales) Option Ex 3,504 .00 0
2018-02-10 Dawkins Alwyn (EVP, Events) Option Ex 4,688 .00 0
2018-02-10 Davis Kendall B (EVP, Products and Services) Option Ex 4,688 .00 0
2018-02-10 Kranich Robin B (EVP, Human Resources) Option Ex 4,688 .00 0
2018-02-10 Sondergaard Peter (EVP, Research) Option Ex 4,688 .00 0
2018-02-10 Hall Eugene A (CEO) Option Ex 31,515 .00 0
2018-02-09 Beck Joseph P. (EVP, Global Technology Sales) Option Ex 481 .00 0
2018-02-09 Safian Craig (EVP & CFO) Option Ex 4,321 .00 0
2018-02-09 Christopher Mr Thomas (EVP, Business Sales) Option Ex 3,076 .00 0
2018-02-09 Dawkins Alwyn (EVP, Events) Option Ex 3,961 .00 0
2018-02-09 Davis Kendall B (EVP, Products and Services) Option Ex 3,961 .00 0
2018-02-09 Kranich Robin B (EVP, Human Resources) Option Ex 3,961 .00 0
2018-02-09 Sondergaard Peter (EVP, Research) Option Ex 3,961 .00 0
2018-02-09 Hall Eugene A (CEO) Option Ex 26,626 .00 0
2018-02-08 Beck Joseph P. (EVP, Global Technology Sales) Option Ex 625 .00 0
2018-02-08 Safian Craig (EVP & CFO) Option Ex 5,058 .00 0
2018-02-08 Christopher Mr Thomas (EVP, Business Sales) Option Ex 3,541 .00 0
2018-02-08 Mcveigh David K (EVP, New Market Programs) Option Ex 4,221 .00 0
2018-02-08 Dawkins Alwyn (EVP, Events) Option Ex 4,221 .00 0
2018-02-08 Davis Kendall B (EVP, Products and Services) Option Ex 4,221 .00 0
2018-02-08 Kranich Robin B (EVP, Human Resources) Option Ex 4,221 .00 0
2018-02-08 Sondergaard Peter (EVP, Research) Option Ex 4,221 .00 0
2018-02-08 Hall Eugene A (CEO) Option Ex 28,373 .00 0
2018-02-06 Beck Joseph P. (EVP, Global Technology Sales) Option Ex 631 .00 0
2018-02-06 Diliberto Michael Fox (SVP, Chief Information Officer) Option Ex 3,188 .00 0
2018-02-06 Safian Craig (EVP & CFO) Option Ex 5,389 .00 0
2018-02-06 Christopher Mr Thomas (SVP, Business Sales) Option Ex 3,866 .00 0
2018-02-06 Mcveigh David K (EVP, New Market Programs) Option Ex 4,223 .00 0
2018-02-06 Dawkins Alwyn (EVP, Events) Option Ex 4,223 .00 0
2018-02-06 Davis Kendall B (SVP, Bus IT Ldrs Prod & Svcs) Option Ex 4,223 .00 0
2018-02-06 Kranich Robin B (EVP, Human Resources) Option Ex 4,223 .00 0
2018-02-06 Sondergaard Peter (EVP, Research) Option Ex 4,223 .00 0
2018-02-06 Hall Eugene A (CEO) Option Ex 30,122 .00 0
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

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.