Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-04-01 Sale | 2026-04-02 5:00 pm | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 113,611 | $85.44 | $9,706,924 | 2,445,877 (Indirect Direct) | View |
| 2026-03-06 Sale | 2026-03-10 4:01 pm | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 92,840 | $90.08 | $8,363,027 | 2,646,870 (Indirect Direct) | View |
| 2026-03-02 Sale | 2026-03-04 4:01 pm | NASDAQ INC. | NDAQ | Smith Bryan Everard EVP, CPO | 6,000 | $87.24 | $523,440 | 70,860 (Direct) | View |
| 2026-02-19 Sale | 2026-02-23 4:00 pm | NASDAQ INC. | NDAQ | Daly Michelle Lynn SVP, Controller & PAO | 4,339 | $81.34 | $352,934 | 10,643 (Direct) | View |
| 2026-02-17 Purchase | 2026-02-19 4:00 pm | NASDAQ INC. | NDAQ | Torgeby Johan Director | 12,000 | $79.86 | $958,320 | 40,797 (Direct) | View |
| 2026-02-13 Purchase | 2026-02-13 3:56 pm | NASDAQ INC. | NDAQ | INVESTOR AB 10% Owner | 200,000 | $79.18 | $15,835,040 | 58,382,426 (Indirect) | View |
| 2026-02-02 Sale | 2026-02-03 4:03 pm | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 300,000 | $96.91 | $29,073,000 | 2,585,290 (Indirect Direct) | View |
| 2026-01-06 Sale | 2026-01-08 4:00 pm | NASDAQ INC. | NDAQ | Zecca John EVP, Global CLO | 4,500 | $100.01 | $450,045 | 125,674 (Direct) | View |
| 2026-01-02 Sale | 2026-01-06 4:00 pm | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 300,000 | $96.39 | $28,917,000 | 2,885,290 (Indirect Direct) | View |
| 2025-12-01 Sale | 2025-12-03 4:08 pm | NASDAQ INC. | NDAQ | Smith Bryan Everard EVP, CPO | 4,633 | $90.57 | $419,611 | 57,670 (Direct) | View |
| 2025-12-01 Sale | 2025-12-03 4:06 pm | NASDAQ INC. | NDAQ | SKULE JEREMY EVP, CSO | 2,105 | $90.57 | $190,650 | 82,869 (Direct) | View |
| 2025-11-03 Sale | 2025-11-05 4:00 pm | NASDAQ INC. | NDAQ | SKULE JEREMY EVP, CSO | 2,105 | $85.4 | $179,767 | 84,974 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-04-03 Tax Withholding | 2026-04-07 4:24 pm | N/A N/A | NASDAQ INC. | NDAQ | Daly Michelle Lynn SVP, Controller & PAO | 424 | $86.65 | 11,412 (Direct) | View |
| 2026-04-03 Tax Withholding | 2026-04-07 4:22 pm | N/A N/A | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 8,075 | $86.65 | 2,437,802 (Direct) | View |
| 2026-04-03 Tax Withholding | 2026-04-07 4:19 pm | N/A N/A | NASDAQ INC. | NDAQ | Peterson Bradley J EVP, CIO | 1,499 | $86.65 | 148,745 (Direct) | View |
| 2026-04-03 Tax Withholding | 2026-04-07 4:17 pm | N/A N/A | NASDAQ INC. | NDAQ | SKULE JEREMY EVP, CSO | 1,017 | $86.65 | 104,573 (Direct) | View |
| 2026-04-03 Tax Withholding | 2026-04-07 4:14 pm | N/A N/A | NASDAQ INC. | NDAQ | Smith Bryan Everard EVP, CPO | 813 | $86.65 | 74,944 (Direct) | View |
| 2026-04-03 Tax Withholding | 2026-04-07 4:12 pm | N/A N/A | NASDAQ INC. | NDAQ | Tal Cohen Pres. Market Platforms | 1,565 | $86.65 | 230,726 (Direct) | View |
| 2026-04-03 Tax Withholding | 2026-04-07 4:09 pm | N/A N/A | NASDAQ INC. | NDAQ | Griggs PC Nelson Pres. Capital Access Platforms | 1,565 | $86.65 | 238,891 (Direct) | View |
| 2026-04-03 Tax Withholding | 2026-04-07 4:06 pm | N/A N/A | NASDAQ INC. | NDAQ | Zecca John EVP, Global CLO | 780 | $86.65 | 153,334 (Direct) | View |
| 2026-04-01 Exercise | 2026-04-02 5:00 pm | N/A N/A | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 113,611 | $22.22 | 2,445,877 (Direct) | View |
| 2026-04-01 Tax Withholding | 2026-04-02 5:00 pm | N/A N/A | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 13,739 | $84.89 | 2,445,877 (Direct) | View |
| 2026-04-01 Option Award | 2026-04-02 5:00 pm | N/A N/A | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 39,929 | $0 | 2,445,877 (Direct) | View |
| 2026-04-01 Exercise | 2026-04-02 5:00 pm | N/A 2027-01-03 | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 113,611 | $0 | 2,445,877 (Direct) | View |
| 2026-04-01 Option Award | 2026-04-02 4:58 pm | N/A N/A | NASDAQ INC. | NDAQ | Youngwood Sarah EVP & CFO | 15,267 | $0 | 74,558 (Direct) | View |
| 2026-04-01 Tax Withholding | 2026-04-02 4:56 pm | N/A N/A | NASDAQ INC. | NDAQ | Smith Bryan Everard EVP, CPO | 2,149 | $84.89 | 75,757 (Direct) | View |
| 2026-04-01 Option Award | 2026-04-02 4:56 pm | N/A N/A | NASDAQ INC. | NDAQ | Smith Bryan Everard EVP, CPO | 7,046 | $0 | 75,757 (Direct) | View |
| 2026-04-01 Tax Withholding | 2026-04-02 4:54 pm | N/A N/A | NASDAQ INC. | NDAQ | Daly Michelle Lynn SVP, Controller & PAO | 832 | $84.89 | 11,836 (Direct) | View |
| 2026-04-01 Option Award | 2026-04-02 4:54 pm | N/A N/A | NASDAQ INC. | NDAQ | Daly Michelle Lynn SVP, Controller & PAO | 2,025 | $0 | 11,836 (Direct) | View |
| 2026-04-01 Tax Withholding | 2026-04-02 4:53 pm | N/A N/A | NASDAQ INC. | NDAQ | Tal Cohen Pres. Market Platforms | 11,141 | $84.89 | 232,291 (Direct) | View |
| 2026-04-01 Option Award | 2026-04-02 4:53 pm | N/A N/A | NASDAQ INC. | NDAQ | Tal Cohen Pres. Market Platforms | 15,267 | $0 | 232,291 (Direct) | View |
| 2026-04-01 Tax Withholding | 2026-04-02 4:52 pm | N/A N/A | NASDAQ INC. | NDAQ | Peterson Bradley J EVP, CIO | 2,761 | $84.89 | 150,244 (Direct) | View |
| 2026-04-01 Option Award | 2026-04-02 4:52 pm | N/A N/A | NASDAQ INC. | NDAQ | Peterson Bradley J EVP, CIO | 8,103 | $0 | 150,244 (Direct) | View |
| 2026-04-01 Tax Withholding | 2026-04-02 4:48 pm | N/A N/A | NASDAQ INC. | NDAQ | SKULE JEREMY EVP, CSO | 2,332 | $84.89 | 105,590 (Direct) | View |
| 2026-04-01 Option Award | 2026-04-02 4:48 pm | N/A N/A | NASDAQ INC. | NDAQ | SKULE JEREMY EVP, CSO | 7,633 | $0 | 105,590 (Direct) | View |
| 2026-04-01 Tax Withholding | 2026-04-02 4:47 pm | N/A N/A | NASDAQ INC. | NDAQ | Griggs PC Nelson Pres. Capital Access Platforms | 3,308 | $84.89 | 240,456 (Direct) | View |
| 2026-04-01 Option Award | 2026-04-02 4:47 pm | N/A N/A | NASDAQ INC. | NDAQ | Griggs PC Nelson Pres. Capital Access Platforms | 11,743 | $0 | 240,456 (Direct) | View |
| 2026-04-01 Tax Withholding | 2026-04-02 4:46 pm | N/A N/A | NASDAQ INC. | NDAQ | Zecca John EVP, Global CLO | 2,097 | $84.89 | 154,114 (Direct) | View |
| 2026-04-01 Option Award | 2026-04-02 4:46 pm | N/A N/A | NASDAQ INC. | NDAQ | Zecca John EVP, Global CLO | 7,339 | $0 | 154,114 (Direct) | View |
| 2026-03-11 Gift | 2026-03-13 4:12 pm | N/A N/A | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 56,786 | $0 | 2,533,298 (Direct) | View |
| 2026-03-06 Exercise | 2026-03-10 4:01 pm | N/A N/A | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 92,840 | $22.22 | 2,646,870 (Direct) | View |
| 2026-03-06 Exercise | 2026-03-10 4:01 pm | N/A 2027-01-03 | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 92,840 | $0 | 2,646,870 (Direct) | View |
| 2026-02-12 Tax Withholding | 2026-02-17 4:03 pm | N/A N/A | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 115,775 | $80.42 | 2,739,710 (Direct) | View |
| 2026-02-12 Option Award | 2026-02-17 4:03 pm | N/A N/A | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 270,195 | $0 | 2,739,710 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:10 pm | N/A N/A | NASDAQ INC. | NDAQ | Smith Bryan Everard EVP, CPO | 9,924 | $82.51 | 76,860 (Direct) | View |
| 2026-02-11 Option Award | 2026-02-13 4:10 pm | N/A N/A | NASDAQ INC. | NDAQ | Smith Bryan Everard EVP, CPO | 29,114 | $0 | 76,860 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:08 pm | N/A N/A | NASDAQ INC. | NDAQ | SKULE JEREMY EVP, CSO | 12,838 | $82.51 | 100,289 (Direct) | View |
| 2026-02-11 Option Award | 2026-02-13 4:08 pm | N/A N/A | NASDAQ INC. | NDAQ | SKULE JEREMY EVP, CSO | 34,385 | $0 | 100,289 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:07 pm | N/A N/A | NASDAQ INC. | NDAQ | Peterson Bradley J EVP, CIO | 19,740 | $82.51 | 144,902 (Direct) | View |
| 2026-02-11 Option Award | 2026-02-13 4:07 pm | N/A N/A | NASDAQ INC. | NDAQ | Peterson Bradley J EVP, CIO | 53,564 | $0 | 144,902 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:05 pm | N/A N/A | NASDAQ INC. | NDAQ | Griggs PC Nelson Pres. Capital Access Platforms | 20,674 | $82.51 | 232,021 (Direct) | View |
| 2026-02-11 Option Award | 2026-02-13 4:05 pm | N/A N/A | NASDAQ INC. | NDAQ | Griggs PC Nelson Pres. Capital Access Platforms | 56,774 | $0 | 232,021 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:04 pm | N/A N/A | NASDAQ INC. | NDAQ | Daly Michelle Lynn SVP, Controller & PAO | 2,580 | $82.51 | 14,982 (Direct) | View |
| 2026-02-11 Option Award | 2026-02-13 4:04 pm | N/A N/A | NASDAQ INC. | NDAQ | Daly Michelle Lynn SVP, Controller & PAO | 8,683 | $0 | 14,982 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:03 pm | N/A N/A | NASDAQ INC. | NDAQ | Tal Cohen Pres. Market Platforms | 20,674 | $82.51 | 228,165 (Direct) | View |
| 2026-02-11 Option Award | 2026-02-13 4:03 pm | N/A N/A | NASDAQ INC. | NDAQ | Tal Cohen Pres. Market Platforms | 56,774 | $0 | 228,165 (Direct) | View |
| 2026-02-11 Tax Withholding | 2026-02-13 4:01 pm | N/A N/A | NASDAQ INC. | NDAQ | Zecca John EVP, Global CLO | 9,430 | $82.51 | 148,872 (Direct) | View |
| 2026-02-11 Option Award | 2026-02-13 4:01 pm | N/A N/A | NASDAQ INC. | NDAQ | Zecca John EVP, Global CLO | 32,628 | $0 | 148,872 (Direct) | View |
| 2026-01-30 Gift | 2026-02-03 4:05 pm | N/A N/A | NASDAQ INC. | NDAQ | SPLINTER MICHAEL R Director | 4,680 | $0 | 227,967 (Direct) | View |
| 2026-02-02 Exercise | 2026-02-03 4:03 pm | N/A N/A | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 300,000 | $22.22 | 2,585,290 (Direct) | View |
| 2026-02-02 Exercise | 2026-02-03 4:03 pm | N/A 2027-01-03 | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 300,000 | $0 | 2,585,290 (Direct) | View |
| 2026-01-02 Exercise | 2026-01-06 4:00 pm | N/A N/A | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 300,000 | $22.22 | 2,885,290 (Direct) | View |
| 2026-01-02 Exercise | 2026-01-06 4:00 pm | N/A 2027-01-03 | NASDAQ INC. | NDAQ | FRIEDMAN ADENA T Chair and CEO | 300,000 | $0 | 2,885,290 (Direct) | View |
| 2025-12-06 Tax Withholding | 2025-12-09 4:03 pm | N/A N/A | NASDAQ INC. | NDAQ | SKULE JEREMY EVP, CSO | 4,127 | $90.22 | 78,742 (Direct) | View |
| 2025-12-06 Tax Withholding | 2025-12-09 4:00 pm | N/A N/A | NASDAQ INC. | NDAQ | Youngwood Sarah EVP & CFO | 16,506 | $90.22 | 59,291 (Direct) | View |