Thomas Peterffy serves as Executive at Interactive Brokers Group, Inc., where they oversee executive responsibilities. Since joining the company, Thomas Peterffy has executed 1024 insider transactions totaling $632.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 6, 2021 involved selling 6,300 shares valued at $435.1K.
Thomas Peterffy currently holds 1,692,901 shares of Interactive Brokers Group, Inc. (IBKR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Thomas Peterffy has been a net seller of IBKR stock. They have purchased $0 and sold $632.5M worth of shares.
Thomas Peterffy's most recent insider trade was on Oct 6, 2021, when they sold 6,300 shares at $69.07 per share.
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| $67.36 |
| Discretionary |
| Oct 6, 2021 | IBKR | $550.9K | Sale | 8,100 | $68.01 | Discretionary |
| Oct 5, 2021 | IBKR | $13.4K | Sale | 200 | $66.97 | Discretionary |
| Oct 5, 2021 | IBKR | $545.1K | Sale | 8,200 | $66.47 | Discretionary |
| Oct 5, 2021 | IBKR | $161.0K | Sale | 2,500 | $64.41 | Discretionary |
| Oct 5, 2021 | IBKR | $597.2K | Sale | 9,100 | $65.63 | Discretionary |
| Oct 4, 2021 | IBKR | $1.2M | Sale | 18,100 | $64.23 | Discretionary |
| Oct 4, 2021 | IBKR | $123.3K | Sale | 1,900 | $64.88 | Discretionary |
| Oct 1, 2021 | IBKR | $284.9K | Sale | 4,400 | $64.74 | Discretionary |
| Oct 1, 2021 | IBKR | $447.9K | Sale | 7,100 | $63.09 | Discretionary |
| Oct 1, 2021 | IBKR | $543.7K | Sale | 8,500 | $63.97 | Discretionary |
| Sep 30, 2021 | IBKR | $504.3K | Sale | 8,000 | $63.04 | Discretionary |
| Sep 30, 2021 | IBKR | $697.2K | Sale | 10,743 | $64.90 | Discretionary |
| Sep 30, 2021 | IBKR | $80.9K | Sale | 1,257 | $64.34 | Discretionary |
| Sep 29, 2021 | IBKR | $1.3M | Sale | 20,000 | $64.92 | Discretionary |
| Sep 28, 2021 | IBKR | $1.3M | Sale | 20,000 | $65.51 | Discretionary |
| Sep 27, 2021 | IBKR | $209.9K | Sale | 3,300 | $63.60 | Discretionary |
| Sep 27, 2021 | IBKR | $502.7K | Sale | 7,800 | $64.45 | Discretionary |
| Sep 27, 2021 | IBKR | $580.5K | Sale | 8,900 | $65.22 | Discretionary |
| Sep 24, 2021 | IBKR | $1.3M | Sale | 20,000 | $62.52 | Discretionary |
| Sep 23, 2021 | IBKR | $494.3K | Sale | 8,100 | $61.03 | Discretionary |
| Sep 23, 2021 | IBKR | $736.6K | Sale | 11,900 | $61.90 | Discretionary |
| Sep 22, 2021 | IBKR | $1.2M | Sale | 20,000 | $60.16 | Discretionary |
| Sep 21, 2021 | IBKR | $12.1K | Sale | 200 | $60.33 | Discretionary |
| Sep 21, 2021 | IBKR | $1.2M | Sale | 19,800 | $59.66 | Discretionary |
| Sep 20, 2021 | IBKR | $192.0K | Sale | 3,200 | $60.00 | Discretionary |
| Sep 20, 2021 | IBKR | $997.1K | Sale | 16,800 | $59.35 | Discretionary |
| Sep 17, 2021 | IBKR | $1.4M | Sale | 22,200 | $61.66 | Discretionary |
| Sep 16, 2021 | IBKR | $1.1M | Sale | 17,800 | $61.42 | Discretionary |