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 |
2025-02-06 Sale |
2025-02-10 4:07 pm |
NASDAQ INC. | NDAQ | Tal Cohen President, Market Platforms |
8,955 | $83.75 | $749,981 | 127,940 (Direct) |
View |
2025-02-03 Sale |
2025-02-04 4:27 pm |
NASDAQ INC. | NDAQ | Smith Bryan Everard Executive Vice President |
3,500 | $81.56 | $285,460 | 55,576 (Direct) |
View |
2024-12-09 Sale |
2024-12-10 4:18 pm |
NASDAQ INC. | NDAQ | SKULE JEREMY Executive Vice President |
12,074 | $80.88 | $976,485 | 86,305 (Direct) |
View |
2024-11-18 Sale |
2024-11-20 4:18 pm |
NASDAQ INC. | NDAQ | SKULE JEREMY Executive Vice President |
12,075 | $78.75 | $950,906 | 102,505 (Direct) |
View |
2024-11-13 Purchase |
2024-11-14 4:29 pm |
NASDAQ INC. | NDAQ | ZOLLAR ALFRED W Director |
2,542 | $80.24 | $203,970 | 49,293 (Direct) |
View |
2024-11-13 Sale |
2024-11-14 4:23 pm |
NASDAQ INC. | NDAQ | Peterson Bradley J Executive Vice President |
11,820 | $79.58 | $940,636 | 131,010 (Direct) |
View |
2024-11-08 Sale |
2024-11-12 4:08 pm |
NASDAQ INC. | NDAQ | Griggs PC Nelson President, Capital Access Plat |
10,000 | $79.86 | $798,600 | 195,821 (Direct) |
View |
2024-11-06 Sale |
2024-11-08 4:29 pm |
NASDAQ INC. | NDAQ | Griggs PC Nelson President, Capital Access Plat |
5,742 | $77.34 | $444,086 | 205,821 (Direct) |
View |
2024-11-06 Sale |
2024-11-08 4:21 pm |
NASDAQ INC. | NDAQ | SKULE JEREMY Executive Vice President |
12,000 | $77.92 | $935,040 | 114,580 (Direct) |
View |
2024-10-31 Sale |
2024-11-04 4:08 pm |
NASDAQ INC. | NDAQ | Tal Cohen President, Market Platforms |
10,884 | $74.11 | $806,651 | 136,826 (Direct) |
View |
2024-10-28 Sale |
2024-10-30 4:07 pm |
NASDAQ INC. | NDAQ | Griggs PC Nelson President, Capital Access Plat |
10,000 | $75.85 | $758,460 | 211,563 (Direct) |
View |
2024-10-28 Sale |
2024-10-30 4:05 pm |
NASDAQ INC. | NDAQ | Peterson Bradley J Executive Vice President |
13,642 | $75.32 | $1,027,448 | 142,830 (Direct) |
View |
2024-09-12 Sale |
2024-09-16 4:13 pm |
NASDAQ INC. | NDAQ | Zecca John Executive Vice President |
11,000 | $71.97 | $791,670 | 113,263 (Direct) |
View |
2024-08-09 Sale |
2024-08-13 4:24 pm |
NASDAQ INC. | NDAQ | Peterson Bradley J Executive Vice President |
40,000 | $67.79 | $2,711,600 | 156,472 (Direct) |
View |
2024-07-29 Sale |
2024-07-30 5:51 pm |
NASDAQ INC. | NDAQ | Argus Seller LP THOMA BRAVO UGP LLC 10% Owner |
42,804,207 | $64.58 | $2,764,295,688 | 42,804,207 (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 |
2025-02-19 Tax Withholding |
2025-02-21 4:52 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Daly Michelle Lynn Controller and Prin Acctg Ofcr |
2,056 | $81.24 | 15,882 (Direct) |
View |
2025-02-19 Option Award |
2025-02-21 4:52 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Daly Michelle Lynn Controller and Prin Acctg Ofcr |
5,514 | $0 | 15,882 (Direct) |
View |
2025-02-19 Tax Withholding |
2025-02-21 4:49 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Griggs PC Nelson President, Capital Access Plat |
12,501 | $81.24 | 211,340 (Direct) |
View |
2025-02-19 Option Award |
2025-02-21 4:49 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Griggs PC Nelson President, Capital Access Plat |
28,020 | $0 | 211,340 (Direct) |
View |
2025-02-19 Tax Withholding |
2025-02-21 4:46 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Zecca John Executive Vice President |
6,480 | $81.24 | 124,994 (Direct) |
View |
2025-02-19 Option Award |
2025-02-21 4:46 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Zecca John Executive Vice President |
18,211 | $0 | 124,994 (Direct) |
View |
2025-02-19 Tax Withholding |
2025-02-21 4:43 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Smith Bryan Everard Executive Vice President |
6,734 | $81.24 | 64,252 (Direct) |
View |
2025-02-19 Option Award |
2025-02-21 4:43 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Smith Bryan Everard Executive Vice President |
15,410 | $0 | 64,252 (Direct) |
View |
2025-02-19 Tax Withholding |
2025-02-21 4:41 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Tal Cohen President, Market Platforms |
12,502 | $81.24 | 143,458 (Direct) |
View |
2025-02-19 Option Award |
2025-02-21 4:41 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Tal Cohen President, Market Platforms |
28,020 | $0 | 143,458 (Direct) |
View |
2024-12-27 Gift |
2025-01-14 4:12 pm |
N/A N/A |
NASDAQ INC. | NDAQ | YABUKI JEFFERY W Director |
2,500 | $0 | 13,800 (Direct) |
View |
2024-12-06 Tax Withholding |
2024-12-10 4:18 pm |
N/A N/A |
NASDAQ INC. | NDAQ | SKULE JEREMY Executive Vice President |
4,126 | $81.14 | 86,305 (Direct) |
View |
2024-12-06 Tax Withholding |
2024-12-10 4:15 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Youngwood Sarah Executive Vice President |
14,888 | $81.14 | 74,653 (Direct) |
View |
2024-10-01 Option Award |
2024-10-02 5:05 pm |
N/A N/A |
NASDAQ INC. | NDAQ | SKULE JEREMY Executive Vice President |
6,844 | $0 | 126,580 (Direct) |
View |
2024-07-01 Tax Withholding |
2024-07-02 4:08 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Griggs PC Nelson President, Capital Access Plat |
11,484 | $59.48 | 221,563 (Direct) |
View |
2024-07-01 Tax Withholding |
2024-07-02 4:06 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Peterson Bradley J Executive Vice President |
10,248 | $59.48 | 196,472 (Direct) |
View |
2024-07-01 Tax Withholding |
2024-07-02 4:05 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Daly Michelle Lynn Controller and Prin Acctg Ofcr |
1,126 | $59.48 | 12,423 (Direct) |
View |
2024-06-21 Tax Withholding |
2024-06-25 4:12 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Kazim Essa Director |
890 | $60.25 | 140,063 (Direct) |
View |
2024-06-21 Tax Withholding |
2024-06-25 4:07 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Torgeby Johan Director |
662 | $60.25 | 26,209 (Direct) |
View |
2024-06-11 Option Award |
2024-06-13 5:59 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Koch Kathryn A. Director |
4,405 | $0 | 4,405 (Direct) |
View |
Ownership |
2024-06-13 5:55 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Koch Kathryn A. Director |
0 | $0 | 0 (Direct) |
View |
2024-06-11 Option Award |
2024-06-13 5:27 pm |
N/A N/A |
NASDAQ INC. | NDAQ | YABUKI JEFFERY W Director |
6,522 | $0 | 16,300 (Direct) |
View |
2024-06-11 Option Award |
2024-06-13 5:01 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Torgeby Johan Director |
4,405 | $0 | 26,871 (Direct) |
View |
2024-06-11 Option Award |
2024-06-13 4:58 pm |
N/A N/A |
NASDAQ INC. | NDAQ | ZOLLAR ALFRED W Director |
6,353 | $0 | 46,751 (Direct) |
View |
2024-06-11 Option Award |
2024-06-13 4:54 pm |
N/A N/A |
NASDAQ INC. | NDAQ | SPLINTER MICHAEL R Director |
7,622 | $0 | 222,726 (Direct) |
View |
2024-06-11 Option Award |
2024-06-13 4:50 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Townes-Whitley Toni Director |
4,405 | $0 | 17,476 (Direct) |
View |
2024-06-11 Option Award |
2024-06-13 4:42 pm |
N/A N/A |
NASDAQ INC. | NDAQ | SPAHT PAUL HOLDEN JR. Director |
4,405 | $0 | 7,406 (Direct) |
View |
2024-06-11 Option Award |
2024-06-13 4:39 pm |
N/A N/A |
NASDAQ INC. | NDAQ | Kazim Essa Director |
5,929 | $0 | 140,953 (Direct) |
View |
2024-06-11 Option Award |
2024-06-13 4:36 pm |
N/A N/A |
NASDAQ INC. | NDAQ | BEGLEY CHARLENE T Director |
4,405 | $0 | 46,006 (Direct) |
View |
2024-06-11 Option Award |
2024-06-13 4:34 pm |
N/A N/A |
NASDAQ INC. | NDAQ | ARNOLDI MELISSA Director |
4,659 | $0 | 46,872 (Direct) |
View |
2024-06-11 Option Award |
2024-06-13 4:33 pm |
N/A N/A |
NASDAQ INC. | NDAQ | KLOET THOMAS A Director |
6,522 | $0 | 96,165 (Direct) |
View |