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 |
2020-09-22 Sale |
2020-09-24 4:09 pm |
Interactive Brokers Group Inc. | IBKR | Nemser Earl H Vice Chairman Director |
39,500 | $48.57 | $1,918,530 | 126,665 (Indirect Direct) |
View |
2020-09-17 Sale |
2020-09-21 4:24 pm |
Interactive Brokers Group Inc. | IBKR | Nemser Earl H Vice Chairman Director |
24,300 | $47.95 | $1,165,185 | 166,165 (Indirect Direct) |
View |
2020-09-16 Sale |
2020-09-17 5:24 pm |
Interactive Brokers Group Inc. | IBKR | Nemser Earl H Vice Chairman Director |
20,255 | $47.71 | $966,366 | 190,465 (Indirect Direct) |
View |
2020-09-11 Sale |
2020-09-15 4:37 pm |
Interactive Brokers Group Inc. | IBKR | Nemser Earl H Vice Chairman Director |
23,100 | $47.78 | $1,103,754 | 210,720 (Indirect Direct) |
View |
2020-09-09 Sale |
2020-09-11 4:19 pm |
Interactive Brokers Group Inc. | IBKR | Nemser Earl H Vice Chairman Director |
9,900 | $48.37 | $478,848 | 233,820 (Indirect Direct) |
View |
2020-09-04 Sale |
2020-09-09 4:57 pm |
Interactive Brokers Group Inc. | IBKR | Nemser Earl H Vice Chairman Director |
53,627 | $50.49 | $2,707,726 | 243,720 (Indirect Direct) |
View |
2020-09-02 Sale |
2020-09-04 5:20 pm |
Interactive Brokers Group Inc. | IBKR | Nemser Earl H Vice Chairman Director |
99,297 | $53.02 | $5,264,567 | 297,347 (Indirect Direct) |
View |
2020-08-31 Sale |
2020-09-02 5:40 pm |
Interactive Brokers Group Inc. | IBKR | Nemser Earl H Vice Chairman Director |
115,103 | $53.19 | $6,121,902 | 396,644 (Indirect Direct) |
View |
2020-08-27 Sale |
2020-08-31 4:35 pm |
Interactive Brokers Group Inc. | IBKR | Nemser Earl H Vice Chairman Director |
330,954 | $53.14 | $17,587,954 | 511,747 (Indirect Direct) |
View |
2020-08-26 Sale |
2020-08-27 4:25 pm |
Interactive Brokers Group Inc. | IBKR | Nemser Earl H Vice Chairman Director |
156,869 | $52.6 | $8,251,309 | 842,701 (Indirect Direct) |
View |
2020-08-24 Sale |
2020-08-26 4:37 pm |
Interactive Brokers Group Inc. | IBKR | Nemser Earl H Vice Chairman Director |
85,981 | $51.94 | $4,465,796 | 999,570 (Indirect 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 |
2020-08-20 Option Award |
2020-08-24 5:26 pm |
N/A N/A |
Interactive Brokers Group Inc. | IBKR | Nemser Earl H Vice Chairman Director |
1,000,000 | $52.27 | 1,085,551 (Indirect) |
View |