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.. 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 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2026-08 | 0 | $0 | 7,032 | $671,327 | 0 | $0 |
| 2026-07 | 0 | $0 | 50,797 | $4,646,317 | 0 | $0 |
| 2026-06 | 56,782 | $4,882,116 | 3,000 | $260,730 | 0 | $0 |
| 2026-05 | 0 | $0 | 5,093 | $471,713 | 0 | $0 |
| 2026-04 | 0 | $0 | 138,162 | $11,932,931 | 113,611 | $2,524,436 |
| 2026-03 | 0 | $0 | 98,840 | $8,886,466 | 92,840 | $2,062,904 |
| 2026-02 | 212,000 | $16,793,320 | 304,339 | $29,425,934 | 300,000 | $6,666,000 |
| 2026-01 | 0 | $0 | 304,500 | $29,367,045 | 300,000 | $6,666,000 |
| 2025-12 | 0 | $0 | 6,738 | $610,259 | 0 | $0 |
| 2025-11 | 0 | $0 | 2,105 | $179,767 | 0 | $0 |
| 2025-10 | 0 | $0 | 2,105 | $185,703 | 0 | $0 |
| 2025-09 | 0 | $0 | 2,105 | $196,228 | 0 | $0 |
| 2025-08 | 0 | $0 | 5,105 | $490,806 | 0 | $0 |
| 2025-07 | 0 | $0 | 22,304 | $2,022,590 | 0 | $0 |
| 2025-06 | 0 | $0 | 2,104 | $178,840 | 0 | $0 |
| 2025-05 | 0 | $0 | 9,053 | $749,440 | 0 | $0 |
| 2025-04 | 0 | $0 | 2,965 | $221,825 | 0 | $0 |
| 2025-03 | 0 | $0 | 18,459 | $1,391,909 | 0 | $0 |
| 2025-02 | 0 | $0 | 26,011 | $2,110,879 | 0 | $0 |
| 2024-12 | 0 | $0 | 12,074 | $976,484 | 0 | $0 |
| 2024-11 | 2,542 | $203,970 | 58,537 | $4,579,866 | 0 | $0 |
| 2024-10 | 0 | $0 | 27,626 | $2,081,957 | 0 | $0 |
| 2024-09 | 0 | $0 | 11,000 | $791,670 | 0 | $0 |
| 2024-08 | 0 | $0 | 40,000 | $2,711,600 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-08-10 | Skule Jeremy (EVP, CSO) | Sale | 2,250 | 94.75 | 213,187 |
| 2026-08-10 | Griggs Pc Nelson (Pres. Capital Access Platforms) | Sale | 3,226 | 96.16 | 310,212 |
| 2026-08-03 | Smith Bryan Everard (EVP, CPO) | Sale | 1,556 | 95.07 | 147,928 |
| 2026-07-29 | Griggs Pc Nelson (Pres. Capital Access Platforms) | Sale | 11,010 | 96.35 | 1,060,813 |
| 2026-07-27 | Griggs Pc Nelson (Pres. Capital Access Platforms) | Sale | 11,010 | 93.96 | 1,034,499 |
| 2026-07-24 | Griggs Pc Nelson (Pres. Capital Access Platforms) | Sale | 6,777 | 92.53 | 627,075 |
| 2026-07-24 | Peterson Bradley J (EVP, CIO) | Sale | 13,000 | 92.61 | 1,203,930 |
| 2026-07-01 | Smith Bryan Everard (EVP, CPO) | Sale | 6,000 | 80.00 | 480,000 |
| 2026-06-11 | Smith Bryan Everard (EVP, CPO) | Sale | 3,000 | 86.91 | 260,730 |
| 2026-06-11 | Innax Ab | Buy | 56,782 | 85.98 | 4,882,116 |
| 2026-05-18 | Griggs Pc Nelson (Pres. Capital Access Platforms) | Sale | 5,093 | 92.62 | 471,713 |
| 2026-04-28 | Peterson Bradley J (EVP, CIO) | Sale | 7,710 | 90.82 | 700,222 |
| 2026-04-27 | Tal Cohen (Pres. Market Platforms) | Sale | 15,518 | 90.75 | 1,408,258 |
| 2026-04-24 | Daly Michelle Lynn (SVP, Controller & PAO) | Sale | 1,323 | 88.83 | 117,528 |
| 2026-04-01 | Friedman Adena T (Chair and CEO) | Sale | 113,611 | 85.44 | 9,706,923 |
| 2026-04-01 | Friedman Adena T (Chair and CEO) | Option Ex | 113,611 | 22.22 | 2,524,436 |
| 2026-03-06 | Friedman Adena T (Chair and CEO) | Sale | 92,840 | 90.08 | 8,363,027 |
| 2026-03-06 | Friedman Adena T (Chair and CEO) | Option Ex | 92,840 | 22.22 | 2,062,904 |
| 2026-03-02 | Smith Bryan Everard (EVP, CPO) | Sale | 6,000 | 87.24 | 523,439 |
| 2026-02-19 | Daly Michelle Lynn (SVP, Controller & PAO) | Sale | 4,339 | 81.34 | 352,934 |
| 2026-02-17 | Torgeby Johan | Buy | 12,000 | 79.86 | 958,320 |
| 2026-02-13 | Investor Ab | Buy | 200,000 | 79.17 | 15,835,000 |
| 2026-02-02 | Friedman Adena T (Chair and CEO) | Sale | 300,000 | 96.91 | 29,073,000 |
| 2026-02-02 | Friedman Adena T (Chair and CEO) | Option Ex | 300,000 | 22.22 | 6,666,000 |
| 2026-01-06 | Zecca John (EVP, Global CLO) | Sale | 4,500 | 100.01 | 450,045 |
| 2026-01-02 | Friedman Adena T (Chair and CEO) | Sale | 300,000 | 96.39 | 28,917,000 |
| 2026-01-02 | Friedman Adena T (Chair and CEO) | Option Ex | 300,000 | 22.22 | 6,666,000 |
| 2025-12-01 | Smith Bryan Everard (EVP, CPO) | Sale | 4,633 | 90.57 | 419,610 |
| 2025-12-01 | Skule Jeremy (EVP, CSO) | Sale | 2,105 | 90.57 | 190,649 |
| 2025-11-03 | Skule Jeremy (EVP, CSO) | Sale | 2,105 | 85.40 | 179,767 |
| 2025-10-01 | Skule Jeremy (EVP, CSO) | Sale | 2,105 | 88.22 | 185,703 |
| 2025-09-02 | Skule Jeremy (EVP, CSO) | Sale | 2,105 | 93.22 | 196,228 |
| 2025-08-04 | Begley Charlene T | Sale | 3,000 | 96.60 | 289,800 |
| 2025-08-01 | Skule Jeremy (EVP, CSO) | Sale | 2,105 | 95.49 | 201,006 |
| 2025-07-25 | Daly Michelle Lynn (SVP, Controller & PAO) | Sale | 8,691 | 93.45 | 812,173 |
| 2025-07-02 | Peterson Bradley J (EVP, CIO) | Sale | 11,508 | 88.87 | 1,022,715 |
| 2025-07-01 | Skule Jeremy (EVP, CSO) | Sale | 2,105 | 89.17 | 187,702 |
| 2025-06-06 | Skule Jeremy (EVP, CSO) | Sale | 2,104 | 85.00 | 178,840 |
| 2025-05-27 | Griggs Pc Nelson (Pres. Capital Access Platforms) | Sale | 8,000 | 82.95 | 663,600 |
| 2025-05-12 | Skule Jeremy (EVP, CSO) | Sale | 1,053 | 81.52 | 85,840 |
| 2025-04-04 | Smith Bryan Everard (EVP, CPO) | Sale | 657 | 71.81 | 47,179 |
| 2025-04-02 | Peterson Bradley J (EVP, CIO) | Sale | 2,308 | 75.67 | 174,646 |
| 2025-03-17 | Youngwood Sarah (Executive Vice President) | Sale | 14,959 | 73.68 | 1,102,179 |
| 2025-03-03 | Smith Bryan Everard (Executive Vice President) | Sale | 3,500 | 82.78 | 289,730 |
| 2025-02-26 | Peterson Bradley J (Executive Vice President) | Sale | 17,056 | 79.79 | 1,360,898 |
| 2025-02-06 | Tal Cohen (President, Market Platforms) | Sale | 8,955 | 83.75 | 749,981 |
| 2024-12-09 | Skule Jeremy (Executive Vice President) | Sale | 12,074 | 80.88 | 976,484 |
| 2024-11-18 | Skule Jeremy (Executive Vice President) | Sale | 12,075 | 78.75 | 950,906 |
| 2024-11-13 | Peterson Bradley J (Executive Vice President) | Sale | 11,820 | 79.58 | 940,635 |
| 2024-11-13 | Zollar Alfred W | Buy | 2,542 | 80.24 | 203,970 |
| 2024-11-11 | Griggs Pc Nelson (President, Capital Access Plat) | Sale | 5,000 | 80.21 | 401,049 |
| 2024-11-08 | Griggs Pc Nelson (President, Capital Access Plat) | Sale | 5,000 | 79.51 | 397,550 |
| 2024-11-06 | Skule Jeremy (Executive Vice President) | Sale | 12,000 | 77.92 | 935,040 |
| 2024-11-06 | Griggs Pc Nelson (President, Capital Access Plat) | Sale | 5,742 | 77.34 | 444,086 |
| 2024-11-01 | Tal Cohen (President, Market Platforms) | Sale | 6,900 | 74.00 | 510,600 |
| 2024-10-31 | Tal Cohen (President, Market Platforms) | Sale | 3,984 | 74.31 | 296,051 |
| 2024-10-29 | Griggs Pc Nelson (President, Capital Access Plat) | Sale | 4,000 | 76.05 | 304,200 |
| 2024-10-28 | Griggs Pc Nelson (President, Capital Access Plat) | Sale | 6,000 | 75.71 | 454,259 |
| 2024-10-28 | Peterson Bradley J (Executive Vice President) | Sale | 13,642 | 75.31 | 1,027,447 |
| 2024-09-12 | Zecca John (Executive Vice President) | Sale | 11,000 | 71.97 | 791,670 |
| 2024-08-09 | Peterson Bradley J (Executive Vice President) | Sale | 40,000 | 67.79 | 2,711,600 |
| 2024-07-29 | Thoma Bravo Ugp, Llc | Sale | 42,804,207 | 64.58 | 2,764,295,688 |
| 2024-05-01 | Smith Bryan Everard (Executive Vice President) | Sale | 3,036 | 59.89 | 181,826 |
| 2024-04-01 | Smith Bryan Everard (Executive Vice President) | Sale | 7,400 | 62.91 | 465,534 |
| 2024-03-01 | Smith Bryan Everard (Executive Vice President) | Sale | 2,064 | 56.29 | 116,182 |
| 2023-11-01 | Dennison Ann M (Executive Vice President) | Sale | 5,150 | 49.41 | 254,461 |
| 2023-10-23 | Torgeby Johan (Director) | Buy | 14,000 | 50.42 | 705,880 |
| 2023-08-03 | Yabuki Jeffery W (Director) | Buy | 500 | 49.40 | 24,700 |
| 2023-07-31 | Friedman Adena T (Chair and CEO) | Buy | 10,000 | 51.00 | 510,000 |
| 2023-07-24 | Splinter Michael R (Director) | Sale | 1,164 | 51.03 | 59,398 |
| 2023-07-21 | Dennison Ann M (Executive Vice President) | Sale | 5,100 | 50.05 | 255,255 |
| 2023-06-13 | Black Steven D (Director) | Buy | 4,000 | 51.46 | 205,840 |
| 2023-03-14 | Smith Bryan Everard (Executive Vice President) | Sale | 5,000 | 52.51 | 262,550 |
| 2023-02-28 | Smith Bryan Everard (Executive Vice President) | Sale | 3,000 | 56.17 | 168,510 |
| 2023-02-23 | Smith Bryan Everard (Executive Vice President) | Sale | 6,000 | 57.06 | 342,360 |
| 2023-02-21 | Skule Jeremy (Executive Vice President) | Sale | 2,100 | 57.93 | 121,653 |
| 2023-02-09 | Daly Michelle Lynn (Controller and Prin Acctg Ofcr) | Sale | 1,998 | 59.55 | 118,980 |
| 2022-12-21 | Skule Jeremy (Executive Vice President) | Sale | 2,100 | 60.45 | 126,945 |
| 2022-11-21 | Skule Jeremy (Executive Vice President) | Sale | 2,100 | 65.44 | 137,424 |
| 2022-11-08 | Peterson Bradley J (Executive Vice President) | Sale | 13,596 | 65.00 | 883,740 |
| 2022-09-21 | Skule Jeremy (Executive Vice President) | Sale | 2,100 | 59.80 | 125,580 |
| 2022-09-08 | Dennison Ann M (Executive Vice President) | Sale | 6,500 | 62.00 | 403,000 |
| 2022-08-22 | Skule Jeremy (Executive Vice President) | Sale | 700 | 186.13 | 130,291 |
| 2022-08-12 | Griggs Pc Nelson (Executive Vice President) | Sale | 980 | 189.11 | 185,327 |
| 2022-07-25 | Smith Bryan Everard (Executive Vice President) | Sale | 1,079 | 171.76 | 185,329 |
| 2022-07-21 | Chai Roland (Executive Vice President) | Sale | 2,832 | 170.89 | 483,960 |
| 2022-07-21 | Skule Jeremy (Executive Vice President) | Sale | 700 | 169.60 | 118,720 |
| 2022-07-21 | Griggs Pc Nelson (Executive Vice President) | Sale | 565 | 170.58 | 96,377 |
| 2022-06-24 | Skule Jeremy (Executive Vice President) | Sale | 1,400 | 160.00 | 224,000 |
| 2022-04-28 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,000 | 162.53 | 162,530 |
| 2022-04-27 | Griggs Pc Nelson (Executive Vice President) | Sale | 500 | 161.64 | 80,820 |
| 2022-03-29 | Dillard Lauren B. (Executive Vice President) | Sale | 2,500 | 180.00 | 450,000 |
| 2022-02-24 | Peterson Bradley J (Executive Vice President) | Sale | 7,500 | 163.79 | 1,228,425 |
| 2022-02-15 | Skule Jeremy (Executive Vice President) | Sale | 865 | 175.00 | 151,375 |
| 2022-01-13 | Skule Jeremy (Executive Vice President) | Sale | 865 | 193.35 | 167,247 |
| 2021-12-13 | Skule Jeremy (Executive Vice President) | Sale | 865 | 206.18 | 178,345 |
| 2021-11-15 | Skule Jeremy (Executive Vice President) | Sale | 865 | 209.10 | 180,871 |
| 2021-10-29 | Sibbern Bjorn (Executive Vice President) | Sale | 3,512 | 209.31 | 735,096 |
| 2021-10-29 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,000 | 210.16 | 210,160 |
| 2021-10-28 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,000 | 205.81 | 205,810 |
| 2021-10-22 | Dennison Ann M (Executive Vice President) | Sale | 1,749 | 200.76 | 351,129 |
| 2021-10-13 | Skule Jeremy (Executive Vice President) | Sale | 865 | 197.68 | 170,993 |
| 2021-09-13 | Skule Jeremy (Executive Vice President) | Sale | 865 | 196.65 | 170,102 |
| 2021-08-31 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,000 | 196.01 | 196,010 |
| 2021-08-25 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,000 | 191.57 | 191,570 |
| 2021-08-24 | Ottersgard Lars (Executive Vice President) | Sale | 4,000 | 191.42 | 765,680 |
| 2021-08-10 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,546 | 189.71 | 293,291 |
| 2021-07-23 | Griggs Pc Nelson (Executive Vice President) | Sale | 2,000 | 187.66 | 375,320 |
| 2021-05-24 | Griggs Pc Nelson (Executive Vice President) | Sale | 2,000 | 165.49 | 330,980 |
| 2021-05-24 | Peterson Bradley J (Executive Vice President) | Sale | 6,982 | 165.90 | 1,158,313 |
| 2021-05-24 | Splinter Michael R (Director) | Sale | 5,000 | 165.00 | 825,000 |
| 2021-05-14 | Peterson Bradley J (Executive Vice President) | Sale | 518 | 164.22 | 85,065 |
| 2021-05-03 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,841 | 163.42 | 300,856 |
| 2021-04-23 | Smith Bryan Everard (Executive Vice President) | Sale | 2,149 | 162.74 | 349,728 |
| 2021-03-12 | Tal Cohen (Executive Vice President) | Sale | 1,407 | 144.17 | 202,847 |
| 2021-03-05 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,000 | 144.45 | 144,450 |
| 2021-03-05 | Peterson Bradley J (Executive Vice President) | Sale | 1,000 | 144.58 | 144,580 |
| 2021-02-24 | Peterson Bradley J (Executive Vice President) | Sale | 15,000 | 139.57 | 2,093,505 |
| 2021-02-08 | Ottersgard Lars (Executive Vice President) | Sale | 6,215 | 142.65 | 886,569 |
| 2021-02-04 | Smith Bryan Everard (Executive Vice President) | Sale | 1,000 | 143.48 | 143,480 |
| 2021-02-04 | Sibbern Bjorn (Executive Vice President) | Sale | 3,806 | 144.98 | 551,793 |
| 2021-02-04 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,000 | 144.42 | 144,420 |
| 2021-02-03 | Dennison Ann M (Controller and Prin Acctg Ofcr) | Sale | 2,034 | 141.44 | 287,688 |
| 2021-02-03 | Peterson Bradley J (Executive Vice President) | Sale | 6,773 | 141.94 | 961,359 |
| 2020-12-01 | Smith Bryan Everard (Executive Vice President) | Sale | 1,000 | 130.00 | 130,000 |
| 2020-08-31 | Peterson Bradley J (Executive Vice President) | Sale | 1,500 | 135.00 | 202,500 |
| 2020-08-26 | Griggs Pc Nelson (Executive Vice President) | Sale | 3,000 | 132.64 | 397,919 |
| 2020-08-24 | Peterson Bradley J (Executive Vice President) | Sale | 1,540 | 130.29 | 200,646 |
| 2020-08-11 | Smith Bryan Everard (Executive Vice President) | Sale | 1,000 | 132.00 | 132,000 |
| 2020-08-10 | Peterson Bradley J (Executive Vice President) | Sale | 1,000 | 133.51 | 133,510 |
| 2020-07-29 | Peterson Bradley J (Executive Vice President) | Sale | 1,000 | 131.36 | 131,360 |
| 2020-07-06 | Smith Bryan Everard (Executive Vice President) | Sale | 1,000 | 121.49 | 121,490 |
| 2020-06-09 | Ottersgard Lars (Executive Vice President) | Sale | 3,500 | 119.82 | 419,370 |
| 2020-06-05 | Tal Cohen (Executive Vice President) | Sale | 1,366 | 119.68 | 163,482 |
| 2020-06-04 | Skule Jeremy (Executive Vice President) | Sale | 2,526 | 117.97 | 297,992 |
| 2020-05-26 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,930 | 118.21 | 228,145 |
| 2020-05-26 | Peterson Bradley J (Executive Vice President) | Sale | 3,000 | 118.42 | 355,260 |
| 2020-05-18 | Griggs Pc Nelson (Executive Vice President) | Sale | 2,000 | 114.06 | 228,120 |
| 2020-05-18 | Peterson Bradley J (Executive Vice President) | Sale | 2,000 | 115.00 | 230,000 |
| 2020-04-28 | Tal Cohen (Executive Vice President) | Sale | 1,903 | 111.27 | 211,746 |
| 2020-04-27 | Sibbern Bjorn (Executive Vice President) | Sale | 3,012 | 111.10 | 334,633 |
| 2020-04-27 | Griggs Pc Nelson (Executive Vice President) | Sale | 2,000 | 109.87 | 219,740 |
| 2020-04-27 | Peterson Bradley J (Executive Vice President) | Sale | 1,500 | 110.49 | 165,735 |
| 2020-03-06 | Skule Jeremy (Executive Vice President) | Sale | 2,755 | 109.44 | 301,507 |
| 2020-02-04 | Griggs Pc Nelson (Executive Vice President) | Sale | 2,000 | 119.20 | 238,400 |
| 2020-02-03 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,466 | 117.87 | 172,797 |
| 2020-02-03 | Peterson Bradley J (Executive Vice President) | Sale | 2,000 | 117.52 | 235,040 |
| 2019-09-05 | Griggs Pc Nelson (Executive Vice President) | Sale | 1,444 | 101.09 | 145,973 |
| 2019-08-19 | Ottersgard Lars (Executive Vice President) | Sale | 4,861 | 99.14 | 481,919 |
| 2019-07-30 | Dennison Ann M (Controller and Prin Acctg Ofcr) | Sale | 5,496 | 96.55 | 530,638 |
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.