Interactive Brokers Group Inc (IBKR) Insider Trading
- $205,375.93
- $774,577,233.86
- Sept. 10, 2025
- Thomas Peterffy
| Trader Name | Date | Title | Amount | Price | Type | Total Value |
|---|---|---|---|---|---|---|
| Sept. 22, 2021 | Chairman | 20,000 | $60.16 | Sell | $1,203,200.00 | |
| Sept. 22, 2021 | Insider | 18,416 | $60.20 | Sell | $1,108,643.20 | |
| Sept. 20, 2021 | Insider | 17,782 | $59.42 | Sell | $1,056,606.44 | |
| Sept. 20, 2021 | Chairman | 20,000 | $59.45 | Sell | $1,189,000.00 | |
| Sept. 17, 2021 | Insider | 18,573 | $61.66 | Sell | $1,145,211.18 | |
| Sept. 17, 2021 | Chairman | 22,200 | $61.66 | Sell | $1,368,852.00 | |
| Sept. 13, 2021 | Chairman | 20,000 | $62.49 | Sell | $1,249,800.00 | |
| Sept. 13, 2021 | Insider | 17,865 | $62.46 | Sell | $1,115,847.90 | |
| Sept. 9, 2021 | Chairman | 20,000 | $63.36 | Sell | $1,267,200.00 | |
| Sept. 9, 2021 | Insider | 18,573 | $63.37 | Sell | $1,176,971.01 | |
| Aug. 31, 2021 | Chairman | 20,000 | $64.58 | Sell | $1,291,600.00 | |
| Aug. 25, 2021 | Chairman | 20,000 | $63.84 | Sell | $1,276,800.00 | |
| Aug. 23, 2021 | Chairman | 20,000 | $62.39 | Sell | $1,247,800.00 | |
| Aug. 23, 2021 | Insider | 18,573 | $62.38 | Sell | $1,158,583.74 | |
| Aug. 20, 2021 | Chairman | 20,000 | $61.67 | Sell | $1,233,400.00 | |
| Aug. 20, 2021 | Insider | 18,180 | $61.68 | Sell | $1,121,342.40 | |
| Aug. 18, 2021 | Insider | 18,416 | $62.09 | Sell | $1,143,449.44 | |
| Aug. 18, 2021 | Chairman | 20,000 | $62.10 | Sell | $1,242,000.00 | |
| Aug. 16, 2021 | Chairman | 20,000 | $62.34 | Sell | $1,246,800.00 | |
| Aug. 16, 2021 | Insider | 18,573 | $62.38 | Sell | $1,158,583.74 | |
| Aug. 13, 2021 | Insider | 18,574 | $63.04 | Sell | $1,170,904.96 | |
| Aug. 13, 2021 | Chairman | 20,000 | $63.06 | Sell | $1,261,200.00 | |
| Aug. 11, 2021 | Chairman | 20,000 | $63.68 | Sell | $1,273,600.00 | |
| Aug. 11, 2021 | Insider | 18,573 | $63.67 | Sell | $1,182,542.91 | |
| Aug. 5, 2021 | Insider | 18,258 | $62.33 | Sell | $1,138,021.14 | |
| Aug. 5, 2021 | Chairman | 20,000 | $62.31 | Sell | $1,246,200.00 | |
| Aug. 3, 2021 | Insider | 17,786 | $61.48 | Sell | $1,093,483.28 | |
| Aug. 3, 2021 | Chairman | 20,000 | $61.47 | Sell | $1,229,400.00 | |
| July 28, 2021 | Chairman | 20,000 | $60.93 | Sell | $1,218,600.00 | |
| July 26, 2021 | Chairman | 20,000 | $60.67 | Sell | $1,213,400.00 | |
| July 23, 2021 | Chairman | 20,000 | $61.17 | Sell | $1,223,400.00 | |
| July 21, 2021 | Chairman | 20,000 | $62.88 | Sell | $1,257,600.00 | |
| July 19, 2021 | Chairman | 20,000 | $62.40 | Sell | $1,248,000.00 | |
| July 16, 2021 | Chairman | 20,000 | $63.46 | Sell | $1,269,200.00 | |
| July 14, 2021 | Chairman | 20,000 | $63.89 | Sell | $1,277,800.00 | |
| July 12, 2021 | Chairman | 20,000 | $65.22 | Sell | $1,304,400.00 | |
| July 8, 2021 | Chairman | 20,000 | $63.41 | Sell | $1,268,200.00 | |
| July 6, 2021 | Chairman | 20,000 | $64.27 | Sell | $1,285,400.00 | |
| June 28, 2021 | Chairman | 20,000 | $65.35 | Sell | $1,307,000.00 | |
| June 25, 2021 | Chairman | 20,000 | $66.14 | Sell | $1,322,800.00 | |
| June 23, 2021 | Chairman | 20,000 | $64.87 | Sell | $1,297,400.00 | |
| June 21, 2021 | Chairman | 20,000 | $63.67 | Sell | $1,273,400.00 | |
| June 18, 2021 | Chairman | 20,000 | $63.77 | Sell | $1,275,400.00 | |
| June 16, 2021 | Chairman | 20,000 | $64.42 | Sell | $1,288,400.00 | |
| June 14, 2021 | Chairman | 20,000 | $64.76 | Sell | $1,295,200.00 | |
| June 11, 2021 | Chairman | 20,000 | $65.31 | Sell | $1,306,200.00 | |
| June 9, 2021 | Chairman | 20,000 | $66.89 | Sell | $1,337,800.00 | |
| June 3, 2021 | Chairman | 20,000 | $68.42 | Sell | $1,368,400.00 | |
| May 27, 2021 | Chairman | 20,000 | $67.16 | Sell | $1,343,200.00 | |
| May 25, 2021 | Chairman | 20,000 | $67.18 | Sell | $1,343,600.00 |
Insiders are both buying and selling Interactive Brokers Group Inc stock.
The insider traders at Interactive Brokers Group Inc are: Thomas Peterffy, Thomas Aj Frank, Milan Galik, Paul Jonathan Brody, Earl H Nemser, Earl Nemser, Earl H. Nemser, Peterffy Thomas, Denis Mendonca, Philip Uhde, and Jill Bright
The most active insider trader at Interactive Brokers Group Inc is Thomas Peterffy with 230 trades.
Thomas Peterffy has sold the most Interactive Brokers Group Inc stock with a total value of $315,086,338.16.
Milan Galik has bought the most Interactive Brokers Group Inc stock with a total value of $200,808.08.
The most recent insider trade for Interactive Brokers Group Inc was on Sept. 10, 2025.
The single biggest insider buy for Interactive Brokers Group Inc was from Milan Galik with a total value of $125,637.12 on Sept. 17, 2018.
The single biggest insider sell for Interactive Brokers Group Inc was from Earl H Nemser with a total value of $13,098,864.14 on Aug. 12, 2025.