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 Aug 26, 2021 involved selling 20,000 shares valued at $1.3M.
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 Aug 26, 2021, when they sold 20,000 shares at $63.88 per share.
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| $63.84 |
| Discretionary |
| Aug 25, 2021 | IBKR | $19.2K | Sale | 300 | $64.15 | Discretionary |
| Aug 24, 2021 | IBKR | $1.3M | Sale | 20,000 | $62.77 | Discretionary |
| Aug 23, 2021 | IBKR | $1.2M | Sale | 20,000 | $62.39 | Discretionary |
| Aug 20, 2021 | IBKR | $497.9K | Sale | 8,100 | $61.47 | Discretionary |
| Aug 20, 2021 | IBKR | $735.4K | Sale | 11,900 | $61.80 | Discretionary |
| Aug 19, 2021 | IBKR | $171.9K | Sale | 2,800 | $61.40 | Discretionary |
| Aug 19, 2021 | IBKR | $1.0M | Sale | 17,200 | $60.79 | Discretionary |
| Aug 18, 2021 | IBKR | $1.0M | Sale | 16,513 | $62.05 | Discretionary |
| Aug 18, 2021 | IBKR | $217.3K | Sale | 3,487 | $62.33 | Discretionary |
| Aug 17, 2021 | IBKR | $1.2M | Sale | 20,000 | $61.55 | Discretionary |
| Aug 16, 2021 | IBKR | $1.2M | Sale | 20,000 | $62.34 | Discretionary |
| Aug 13, 2021 | IBKR | $44.4K | Sale | 700 | $63.47 | Discretionary |
| Aug 13, 2021 | IBKR | $1.2M | Sale | 19,300 | $63.05 | Discretionary |
| Aug 12, 2021 | IBKR | $1.3M | Sale | 20,000 | $63.57 | Discretionary |
| Aug 11, 2021 | IBKR | $1.3M | Sale | 20,000 | $63.68 | Discretionary |
| Aug 10, 2021 | IBKR | $346.0K | Sale | 5,400 | $64.07 | Discretionary |
| Aug 10, 2021 | IBKR | $925.5K | Sale | 14,600 | $63.39 | Discretionary |
| Aug 9, 2021 | IBKR | $1.1M | Sale | 17,700 | $63.72 | Discretionary |
| Aug 9, 2021 | IBKR | $147.5K | Sale | 2,300 | $64.13 | Discretionary |
| Aug 6, 2021 | IBKR | $980.8K | Sale | 15,600 | $62.87 | Discretionary |
| Aug 6, 2021 | IBKR | $279.3K | Sale | 4,400 | $63.48 | Discretionary |
| Aug 5, 2021 | IBKR | $1.2M | Sale | 20,000 | $62.31 | Discretionary |
| Aug 4, 2021 | IBKR | $999.2K | Sale | 16,100 | $62.06 | Discretionary |
| Aug 4, 2021 | IBKR | $239.5K | Sale | 3,900 | $61.42 | Discretionary |
| Aug 3, 2021 | IBKR | $12.6K | Sale | 200 | $63.02 | Discretionary |
| Aug 3, 2021 | IBKR | $80.9K | Sale | 1,300 | $62.21 | Discretionary |
| Aug 3, 2021 | IBKR | $1.1M | Sale | 18,500 | $61.40 | Discretionary |
| Aug 2, 2021 | IBKR | $19.0K | Sale | 300 | $63.20 | Discretionary |