Insider Trading activities of Nasdaq, Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Nasdaq, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Nasdaq, Inc. since year 2005. Table 2 shows the detailed insider transactions of Nasdaq, Inc. since 2005. The reporting company's ticker symbol is NDAQ. The reporting company's CIK number is 1120193.
The total value of stock buying since 2005 is $34,526,234.
The total value of stock sales since 2005 is $15,401,305,377,618.
The total value of stock option exercises since 2005 is $67,607,029.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Nasdaq, Inc. (NDAQ).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-11 0 $0 3,460 $262,370 0 $0
2017-08 0 $0 21,844 $1,672,248 0 $0
2017-07 0 $0 15,000 $1,115,850 0 $0
2017-04 0 $0 10,000 $683,800 0 $0
2017-03 0 $0 2,651 $190,338 1,012 $20,280
2017-02 0 $0 28,067 $1,991,601 0 $0
2016-12 0 $0 73,000 $4,753,070 66,000 $2,370,720
2016-11 0 $0 48,597 $3,171,440 48,597 $1,745,604
2016-08 0 $0 348,981 $24,602,950 346,036 $12,614,601
2016-07 0 $0 24,893 $1,669,822 12,748 $322,269
2016-06 0 $0 331,196 $21,677,751 323,519 $11,620,801
2016-05 0 $0 178,801 $11,685,905 178,801 $6,422,531
2016-02 0 $0 36,893 $2,268,106 0 $0
2016-01 0 $0 10,231 $581,427 0 $0
2015-11 0 $0 126,612 $7,495,591 0 $0
2015-10 0 $0 24,391 $1,382,433 0 $0
2015-08 0 $0 26,706 $1,407,940 0 $0
2015-07 0 $0 10,231 $496,817 0 $0
2015-06 0 $0 29,062 $1,468,446 0 $0
2015-05 0 $0 20,000 $1,038,900 0 $0
2015-04 2,000 $96,920 10,231 $516,358 0 $0
2015-03 0 $0 22,595 $1,145,285 0 $0
2015-02 0 $0 156,573 $7,677,079 22,564 $1,023,954
2015-01 0 $0 15,538 $742,347 0 $0
2014-12 0 $0 34,160 $1,588,889 0 $0
2014-11 0 $0 83,290 $3,640,542 55,835 $1,257,072
2014-10 0 $0 14,652 $621,100 0 $0
2014-09 0 $0 39,979 $1,739,227 13,368 $314,455
2014-08 0 $0 100,000 $4,358,400 0 $0
2014-07 0 $0 164,797 $6,661,149 99,535 $2,185,141
2014-06 0 $0 43,713 $1,639,780 20,000 $147,000
2014-05 0 $0 20,000 $726,600 20,000 $147,000
2014-04 0 $0 20,000 $683,199 20,000 $147,000
2014-03 0 $0 63,674 $2,571,984 52,558 $1,316,483
2014-02 0 $0 48,881 $1,892,759 20,000 $147,000
2014-01 0 $0 20,000 $788,199 20,000 $147,000
2013-12 0 $0 7,500 $291,525 7,500 $68,625
2013-11 10,000 $393,400 205,217 $7,618,849 140,106 $2,549,229
2013-10 0 $0 95,975 $3,349,306 45,975 $818,887
2013-09 0 $0 7,500 $234,225 7,500 $68,625
2013-08 0 $0 42,500 $1,359,500 7,500 $68,625
2013-07 0 $0 17,500 $585,975 7,500 $68,625
2013-06 0 $0 166,547 $5,211,265 107,500 $803,625
2013-05 10,000 $307,500 540,867 $16,771,660 700,000 $4,410,000
2013-04 0 $0 28,502 $821,727 7,500 $68,625
2013-03 0 $0 22,142 $713,615 7,500 $68,625
2013-02 0 $0 41,587 $1,266,702 12,500 $105,375
2013-01 0 $0 12,500 $331,450 12,500 $105,375
2012-12 0 $0 1,425,000 $35,390,125 1,425,000 $9,048,750
2012-09 0 $0 40,063 $946,648 40,063 $294,462
2012-08 0 $0 50,000 $1,164,500 50,000 $441,249
2012-05 440,000 $10,107,400 0 $0 0 $0
2012-03 0 $0 51,620 $1,393,740 10,000 $73,500
2012-02 4,510 $112,163 18,383 $475,806 5,000 $36,750
2012-01 0 $0 7,380 $187,648 7,380 $54,243
2011-12 0 $0 8,576 $221,663 10,000 $101,750
2011-11 0 $0 8,965 $228,090 8,965 $89,801
2011-10 0 $0 40,735 $1,050,810 35,735 $446,084
2011-09 0 $0 5,000 $125,000 5,000 $36,750
2011-08 950,000 $21,339,050 0 $0 0 $0
2011-07 0 $0 5,000 $126,199 5,000 $36,750
2011-06 0 $0 5,000 $126,850 5,000 $36,750
2011-05 10,000 $267,800 24,937 $694,734 24,937 $183,286
2011-04 0 $0 5,000 $128,950 5,000 $36,750
2011-02 0 $0 10,290,050 $268,069,357 7,200 $93,600
2011-01 0 $0 30,300 $758,106 30,300 $257,550
2010-12 0 $0 30,781,000 $669,948,465 0 $0
2010-08 0 $0 0 $0 5,000 $65,000
2010-05 5,000 $96,050 0 $0 2,425,193 $0
2010-02 6,390 $115,438 0 $0 0 $0
2009-11 3,700 $71,595 0 $0 0 $0
2009-05 5,000 $91,350 0 $0 0 $0
2008-11 9,900 $229,705 0 $0 0 $0
2008-09 0 $0 58,250 $2,108,265 58,250 $616,025
2008-08 19,000 $606,150 0 $0 5,000 $36,750
2008-05 0 $0 5,000 $175,688 0 $0
2008-02 0 $0 17,750 $763,624 3,750 $40,312
2008-01 0 $0 7,000 $289,720 5,000 $65,000
2007-12 0 $0 2,490,587 $116,427,478 5,000 $65,000
2007-11 0 $0 47,189,550 $2,041,452,780 11,000 $144,140
2007-10 0 $0 45,000 $1,823,599 35,000 $378,000
2007-09 0 $0 82,071 $2,952,035 50,000 $510,375
2007-07 0 $0 10,000 $314,700 10,000 $77,250
2007-06 0 $0 10,000 $320,999 10,000 $77,250
2007-05 0 $0 15,000 $479,750 15,000 $119,250
2007-04 0 $0 20,000 $638,350 20,000 $206,750
2007-03 3,000 $84,225 5,000 $139,850 5,000 $45,250
2007-02 19,388 $607,488 20,750 $681,050 20,750 $250,000
2007-01 0 $0 30,750 $1,079,250 30,750 $268,000
2006-12 0 $0 48,500 $1,804,395 48,500 $543,750
2006-11 0 $0 30,750 $1,168,435 30,750 $268,000
2006-10 0 $0 66,374 $2,337,889 65,000 $578,250
2006-09 0 $0 924,150 $27,310,547 5,000 $45,250
2006-08 0 $0 720,000 $21,426,240 41,000 $513,250
2006-07 0 $0 1,069,280 $22,829,262 0 $0
2006-06 0 $0 8,119,268 $129,908,288 0 $0
2006-05 0 $0 1,089,482 $17,431,712 0 $0
2006-04 0 $0 40,300 $644,800 0 $0
2006-03 0 $0 32,000 $512,000 0 $0
2006-02 0 $0 5,842,695 $218,702,926 21,000 $273,000
2006-01 0 $0 49,300 $788,800 0 $0
2005-12 0 $0 25,000 $400,000 0 $0
2005-11 0 $0 13,500 $216,000 0 $0
2005-10 0 $0 5,700 $91,200 0 $0
2005-09 0 $0 7,900 $126,400 0 $0
2005-08 0 $0 15,200 $243,200 0 $0
2005-06 0 $0 17,698,920 $265,483,800 0 $0
2005-05 0 $0 3,600 $54,000 0 $0
2005-04 0 $0 384,932 $15,397,278,048,394 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Nasdaq, Inc. insiders (NDAQ)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-11-20 Griggs Pc Nelson (Executive Vice President) Sale 2,064 76.58 158,061
2017-11-13 Griggs Pc Nelson (Executive Vice President) Sale 1,396 74.72 104,309
2017-08-22 Dennison Ann M (Controller and Prin Acctg Ofcr) Sale 1,170 76.32 89,294
2017-08-18 Wedenborn Lars (Director) Sale 3,045 76.13 231,815
2017-08-14 Knight Edward S (Executive Vice President) Sale 14,629 76.74 1,122,629
2017-08-10 Sibbern Bjorn (Executive Vice President) Sale 3,000 76.17 228,510
2017-07-28 Knight Edward S (Executive Vice President) Sale 15,000 74.39 1,115,850
2017-04-27 Wedenborn Lars (Director) Sale 10,000 68.38 683,800
2017-03-14 Swanstrom Stacie (EXECUTIVE VICE PRESIDENT) Sale 1,012 70.76 71,609
2017-03-14 Swanstrom Stacie (EXECUTIVE VICE PRESIDENT) Option Ex 1,012 20.04 20,280
2017-03-01 Griggs Pc Nelson (Executive Vice President) Sale 1,639 72.44 118,729
2017-02-21 Ottersgard Lars (Executive Vice President) Sale 4,067 71.52 290,871
2017-02-01 Peterson Bradley J (Executive Vice President) Sale 19,000 70.77 1,344,630
2017-02-01 Wedenborn Lars (Director) Sale 5,000 71.22 356,100
2016-12-07 Ottersgard Lars (Executive Vice President) Sale 7,000 67.19 470,330
2016-12-05 Greifeld Robert (CEO) Sale 66,000 64.89 4,282,740
2016-12-05 Greifeld Robert (CEO) Option Ex 66,000 35.92 2,370,720
2016-11-29 Greifeld Robert (CEO) Sale 48,597 65.26 3,171,440
2016-11-29 Greifeld Robert (CEO) Option Ex 48,597 35.92 1,745,604
2016-08-23 Knight Edward S (Executive Vice President) Sale 19,555 70.40 1,376,672
2016-08-23 Knight Edward S (Executive Vice President) Option Ex 19,555 45.38 887,405
2016-08-18 Greifeld Robert (CEO) Sale 124,480 70.34 8,755,923
2016-08-18 Greifeld Robert (CEO) Option Ex 124,480 35.92 4,471,321
2016-08-17 Greifeld Robert (CEO) Sale 75,000 70.17 5,262,750
2016-08-17 Greifeld Robert (CEO) Option Ex 75,000 35.92 2,694,000
2016-08-15 Greifeld Robert (CEO) Sale 33,900 70.08 2,375,712
2016-08-15 Greifeld Robert (CEO) Option Ex 33,900 35.92 1,217,688
2016-08-09 Greifeld Robert (CEO) Sale 18,100 70.66 1,278,946
2016-08-09 Greifeld Robert (CEO) Option Ex 18,100 35.92 650,152
2016-08-05 Greifeld Robert (CEO) Sale 75,001 71.23 5,342,321
2016-08-05 Greifeld Robert (CEO) Option Ex 75,001 35.92 2,694,035
2016-08-04 Griggs Pc Nelson (Executive Vice President) Sale 2,945 71.52 210,626
2016-07-13 Wittman Thomas A (Executive Vice President) Sale 24,893 67.08 1,669,822
2016-07-13 Wittman Thomas A (Executive Vice President) Option Ex 12,748 25.28 322,269
2016-06-14 Greifeld Robert (CEO) Sale 23,900 65.05 1,554,695
2016-06-14 Greifeld Robert (CEO) Option Ex 23,900 35.92 858,488
2016-06-13 Greifeld Robert (CEO) Sale 34,611 65.57 2,269,443
2016-06-13 Greifeld Robert (CEO) Option Ex 34,611 35.92 1,243,227
2016-06-10 Greifeld Robert (CEO) Sale 47,952 65.75 3,152,844
2016-06-10 Greifeld Robert (CEO) Option Ex 47,952 35.92 1,722,435
2016-06-09 Greifeld Robert (CEO) Sale 100,000 65.44 6,544,000
2016-06-09 Greifeld Robert (CEO) Option Ex 100,000 35.92 3,592,000
2016-06-07 Greifeld Robert (CEO) Sale 67,056 65.31 4,379,427
2016-06-07 Greifeld Robert (CEO) Option Ex 67,056 35.92 2,408,651
2016-06-01 Wedenborn Lars (Director) Sale 7,677 65.50 502,843
2016-06-01 Greifeld Robert (CEO) Sale 50,000 65.49 3,274,499
2016-06-01 Greifeld Robert (CEO) Option Ex 50,000 35.92 1,796,000
2016-05-31 Knight Edward S (Executive Vice President) Sale 28,801 65.55 1,887,905
2016-05-31 Knight Edward S (Executive Vice President) Option Ex 28,801 35.92 1,034,531
2016-05-31 Greifeld Robert (CEO) Sale 50,000 65.54 3,277,000
2016-05-31 Greifeld Robert (CEO) Option Ex 50,000 35.92 1,796,000
2016-05-27 Greifeld Robert (CEO) Sale 50,000 65.42 3,271,000
2016-05-27 Greifeld Robert (CEO) Option Ex 50,000 35.92 1,796,000
2016-05-26 Greifeld Robert (CEO) Sale 50,000 65.00 3,250,000
2016-05-26 Greifeld Robert (CEO) Option Ex 50,000 35.92 1,796,000
2016-02-02 Griggs Pc Nelson (Executive Vice President) Sale 1,893 62.18 117,706
2016-02-01 Jochumsen Hans-ole (President) Sale 35,000 61.44 2,150,400
2016-01-04 Shavel Lee (Executive Vice President) Sale 10,231 56.83 581,427
2015-11-06 Knight Edward S (Executive Vice President) Sale 26,612 58.05 1,544,693
2015-11-03 Greifeld Robert (CEO) Sale 13,800 59.69 823,722
2015-11-02 Greifeld Robert (CEO) Sale 86,200 59.48 5,127,176
2015-10-30 Greifeld Robert (CEO) Sale 4,648 59.27 275,486
2015-10-29 Greifeld Robert (CEO) Sale 9,512 59.26 563,681
2015-10-01 Shavel Lee (Executive Vice President) Sale 10,231 53.10 543,266
2015-08-06 Jochumsen Hans-ole (President) Sale 26,706 52.72 1,407,940
2015-07-01 Shavel Lee (Executive Vice President) Sale 10,231 48.56 496,817
2015-06-15 Ewing Anna M (Executive Vice President) Sale 15,000 50.17 752,550
2015-06-12 Knight Edward S (Executive Vice President) Sale 14,062 50.91 715,896
2015-05-22 Ewing Anna M (Executive Vice President) Sale 15,000 52.19 782,850
2015-05-14 Griggs Pc Nelson (Executive Vice President) Sale 5,000 51.21 256,050
2015-04-24 Kloet Thomas A (Director) Buy 2,000 48.46 96,920
2015-04-01 Shavel Lee (Executive Vice President) Sale 10,231 50.47 516,358
2015-03-05 Griggs Pc Nelson (Executive Vice President) Sale 2,698 50.67 136,707
2015-03-02 Knight Edward S (Executive Vice President) Sale 19,897 50.69 1,008,578
2015-02-20 Ewing Anna M (Executive Vice President) Sale 9,064 50.38 456,644
2015-02-20 Ewing Anna M (Executive Vice President) Option Ex 9,064 45.38 411,324
2015-02-19 Ewing Anna M (Executive Vice President) Sale 13,500 50.38 680,130
2015-02-19 Ewing Anna M (Executive Vice President) Option Ex 13,500 45.38 612,630
2015-02-18 Ewing Anna M (Executive Vice President) Sale 20,028 49.74 996,192
2015-02-09 Peterson Bradley J (Executive Vice President) Sale 13,981 48.87 683,251
2015-02-06 Greifeld Robert (CEO) Sale 59,608 48.75 2,905,890
2015-02-05 Greifeld Robert (CEO) Sale 40,392 48.40 1,954,972
2015-01-05 Ewing Anna M (Executive Vice President) Sale 5,307 47.48 251,976
2015-01-02 Shavel Lee (Executive Vice President) Sale 10,231 47.93 490,371
2014-12-18 Knight Edward S (Executive Vice President) Sale 18,934 47.73 903,719
2014-12-02 Hassen Ronald (Senior Vice President) Sale 15,226 45.00 685,170
2014-11-20 Hassen Ronald (Senior Vice President) Sale 21,750 44.01 957,217
2014-11-20 Hassen Ronald (Senior Vice President) Option Ex 21,750 22.52 489,701
2014-11-19 Hassen Ronald (Senior Vice President) Sale 9,760 44.00 429,440
2014-11-19 Hassen Ronald (Senior Vice President) Option Ex 9,760 22.41 218,721
2014-11-18 Hassen Ronald (Senior Vice President) Sale 24,325 44.00 1,070,300
2014-11-18 Hassen Ronald (Senior Vice President) Option Ex 24,325 22.55 548,650
2014-11-03 Jochumsen Hans-ole (President) Sale 27,455 43.11 1,183,585
2014-10-31 Jochumsen Hans-ole (President) Sale 4,421 43.27 191,296
2014-10-01 Shavel Lee (Executive Vice President) Sale 10,231 42.01 429,804
2014-09-12 Aust Bruce (Executive Vice President) Sale 26,389 43.75 1,154,518
2014-09-05 Wittman Thomas A (Executive Vice President) Sale 13,590 43.02 584,709
2014-09-05 Wittman Thomas A (Executive Vice President) Option Ex 13,368 23.52 314,455
2014-08-27 Greifeld Robert (CEO) Sale 20,000 43.50 870,000
2014-08-26 Greifeld Robert (CEO) Sale 60,000 43.65 2,619,000
2014-08-25 Greifeld Robert (CEO) Sale 20,000 43.47 869,400
2014-07-25 Aust Bruce (Executive Vice President) Sale 25,210 42.17 1,063,105
2014-07-25 Aust Bruce (Executive Vice President) Option Ex 25,210 19.75 497,897
2014-07-18 Ewing Anna M (Executive Vice President) Sale 20,000 41.00 820,000
2014-07-14 Ewing Anna M (Executive Vice President) Sale 58,893 40.14 2,363,965
2014-07-14 Ewing Anna M (Executive Vice President) Option Ex 39,661 25.28 1,002,630
2014-07-07 Knight Edward S (Executive Vice President) Sale 25,930 39.64 1,027,865
2014-07-03 Ewing Anna M (Executive Vice President) Sale 34,764 39.88 1,386,214
2014-07-03 Ewing Anna M (Executive Vice President) Option Ex 34,664 19.75 684,614
2014-06-23 Ewing Anna M (Executive Vice President) Sale 10,000 39.00 390,000
2014-06-16 Aust Bruce (Executive Vice President) Sale 20,000 36.49 729,800
2014-06-16 Aust Bruce (Executive Vice President) Option Ex 20,000 7.35 147,000
2014-06-03 Ewing Anna M (Executive Vice President) Sale 10,000 38.00 380,000
2014-06-02 Oneill Thomas F (Director) Sale 3,713 37.70 139,980
2014-05-15 Aust Bruce (Executive Vice President) Sale 20,000 36.33 726,600
2014-05-15 Aust Bruce (Executive Vice President) Option Ex 20,000 7.35 147,000
2014-04-15 Aust Bruce (Executive Vice President) Sale 20,000 34.16 683,199
2014-04-15 Aust Bruce (Executive Vice President) Option Ex 20,000 7.35 147,000
2014-03-17 Aust Bruce (Executive Vice President) Sale 20,000 39.80 796,000
2014-03-17 Aust Bruce (Executive Vice President) Option Ex 20,000 7.35 147,000
2014-03-11 Wedenborn Lars (Director) Sale 11,116 39.77 442,083
2014-03-07 Ewing Anna M (Executive Vice President) Sale 32,558 40.97 1,333,901
2014-03-07 Ewing Anna M (Executive Vice President) Option Ex 32,558 35.92 1,169,483
2014-02-18 Jochumsen Hans-ole (Executive Vice President) Sale 14,700 39.09 574,623
2014-02-18 Aust Bruce (Executive Vice President) Sale 20,000 38.97 779,400
2014-02-18 Aust Bruce (Executive Vice President) Option Ex 20,000 7.35 147,000
2014-02-07 Peterson Bradley J (Executive Vice President) Sale 14,181 37.99 538,736
2014-01-15 Aust Bruce (Executive Vice President) Sale 20,000 39.41 788,199
2014-01-15 Aust Bruce (Executive Vice President) Option Ex 20,000 7.35 147,000
2013-12-13 Aust Bruce (Executive Vice President) Sale 7,500 38.87 291,525
2013-12-13 Aust Bruce (Executive Vice President) Option Ex 7,500 9.15 68,625
2013-11-26 Wedenborn Lars (Director) Buy 10,000 39.34 393,400
2013-11-26 Wedenborn Lars (Director) Sale 10,000 39.34 393,400
2013-11-25 Ewing Anna M (Executive Vice President) Sale 10,000 39.60 396,000
2013-11-19 Jochumsen Hans-ole (Executive Vice President) Sale 54,458 37.00 2,014,946
2013-11-19 Jochumsen Hans-ole (Executive Vice President) Option Ex 39,458 25.07 989,212
2013-11-19 Ewing Anna M (Executive Vice President) Sale 55,528 38.04 2,112,285
2013-11-19 Ewing Anna M (Executive Vice President) Option Ex 45,528 25.07 1,141,386
2013-11-14 Knight Edward S (Executive Vice President) Sale 11,391 36.77 418,847
2013-11-13 Aust Bruce (Executive Vice President) Sale 7,500 35.67 267,525
2013-11-13 Aust Bruce (Executive Vice President) Option Ex 7,500 9.15 68,625
2013-11-11 Hassen Ronald (Senior Vice President) Sale 37,411 36.03 1,347,918
2013-11-11 Hassen Ronald (Senior Vice President) Option Ex 37,411 7.35 274,970
2013-11-08 Hassen Ronald (Senior Vice President) Sale 10,209 36.00 367,524
2013-11-08 Hassen Ronald (Senior Vice President) Option Ex 10,209 7.35 75,036
2013-11-06 Knight Edward S (Executive Vice President) Sale 8,720 34.45 300,404
2013-10-28 Noll Eric (Executive Vice President) Sale 38,475 35.75 1,375,481
2013-10-28 Noll Eric (Executive Vice President) Option Ex 38,475 19.50 750,262
2013-10-23 Ewing Anna M (Executive Vice President) Sale 50,000 34.51 1,725,500
2013-10-14 Aust Bruce (Executive Vice President) Sale 7,500 33.11 248,325
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Insider trading activities including stock purchases, stock sales, and option exercises of NDAQ listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Nasdaq, Inc. (symbol NDAQ, CIK number 1120193) see the Securities and Exchange Commission (SEC) website.