Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Nasdaq, Inc. (NDAQ) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Nasdaq, Inc.. (See page 1 of this report.) Table 2 shows the detailed insider transactions. This company's CIK number is 1120193.
Total stock buying since 2015: $23,422,746.
Total stock sales since 2015: $3,008,325,695.
Total stock option exercises since 2015: $55,484,977.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2026 | 268,782 | $21,675,436 | 911,763 | $85,662,463 | 806,451 | $17,919,340 |
| 2025 | 0 | $0 | 99,054 | $8,338,246 | 0 | $0 |
| 2024 | 2,542 | $203,970 | 42,965,944 | $2,776,200,807 | 0 | $0 |
| 2023 | 28,500 | $1,446,420 | 29,512 | $1,583,167 | 0 | $0 |
| 2022 | 0 | $0 | 47,882 | $5,341,090 | 0 | $0 |
| 2021 | 0 | $0 | 77,992 | $12,635,010 | 0 | $0 |
| 2020 | 0 | $0 | 43,998 | $5,251,392 | 0 | $0 |
| 2019 | 0 | $0 | 70,416 | $6,390,693 | 22,059 | $435,665 |
| 2018 | 0 | $0 | 85,521 | $7,224,953 | 39,458 | $989,212 |
| 2017 | 0 | $0 | 81,022 | $5,916,207 | 1,012 | $20,280 |
| 2016 | 0 | $0 | 1,052,592 | $70,410,471 | 975,701 | $35,096,526 |
| 2015 | 2,000 | $96,920 | 441,939 | $23,371,196 | 22,564 | $1,023,954 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2019-06-10 | Begley Charlene T (Director) | Sale | 6,160 | 96.54 | 594,686 |
| 2019-06-07 | Peterson Bradley J (Executive Vice President) | Sale | 1,550 | 96.62 | 149,761 |
| 2019-05-28 | Knight Edward S (Executive Vice President) | Sale | 22,059 | 90.83 | 2,003,618 |
| 2019-05-28 | Knight Edward S (Executive Vice President) | Option Ex | 22,059 | 19.75 | 435,665 |
| 2019-05-16 | Wedenborn Lars (Director) | Sale | 1,946 | 90.36 | 175,840 |
| 2019-04-01 | Wittman Thomas A (Executive Vice President) | Sale | 13,561 | 88.04 | 1,193,910 |
| 2019-02-25 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,339 | 90.24 | 120,831 |
| 2019-01-30 | Peterson Bradley J (Executive Vice President) | Sale | 6,159 | 85.48 | 526,471 |
| 2019-01-11 | Peterson Bradley J (Executive Vice President) | Sale | 5,841 | 79.96 | 467,046 |
| 2018-11-28 | Wedenborn Lars (Director) | Sale | 2,500 | 89.94 | 224,850 |
| 2018-10-29 | Dennison Ann M (Controller and Prin Acctg Ofcr) | Sale | 1,553 | 83.67 | 129,939 |
| 2018-08-07 | Peterson Bradley J (Executive Vice President) | Sale | 1,500 | 93.34 | 140,010 |
| 2018-05-24 | Wedenborn Lars (Director) | Sale | 2,097 | 91.89 | 192,693 |
| 2018-05-10 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,000 | 90.85 | 90,850 |
| 2018-05-09 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,000 | 90.15 | 90,150 |
| 2018-05-08 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,000 | 88.69 | 88,690 |
| 2018-04-27 | Sibbern Bjorn (Executive Vice President) | Sale | 5,776 | 88.12 | 508,981 |
| 2018-04-27 | Knight Edward S (Executive Vice President) | Sale | 26,258 | 88.20 | 2,315,955 |
| 2018-04-27 | Knight Edward S (Executive Vice President) | Option Ex | 26,258 | 25.07 | 658,288 |
| 2018-02-15 | Knight Edward S (Executive Vice President) | Sale | 13,200 | 79.41 | 1,048,212 |
| 2018-02-15 | Knight Edward S (Executive Vice President) | Option Ex | 13,200 | 25.07 | 330,924 |
| 2018-02-02 | Begley Charlene T (Director) | Sale | 4,017 | 81.37 | 326,863 |
| 2018-02-01 | Ottersgard Lars (Executive Vice President) | Sale | 6,451 | 80.75 | 520,918 |
| 2018-01-12 | Peterson Bradley J (Executive Vice President) | Sale | 19,169 | 80.69 | 1,546,842 |
| 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 |
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.