Interactive Brokers Group, Inc. (IBKR) is a publicly traded company in the Unknown sector. Across all available filings, 13 corporate insiders have executed 1070 transactions totaling $690.5M, demonstrating a bearish sentiment with -$690.5M in net insider flow. The most recent transaction on Dec 29, 2025 involved a transaction of 895,688 shares valued at $0.
No significant insider buying has been recorded for IBKR in the recent period.
No significant insider selling has been recorded for IBKR in the recent period.
Based on recent SEC filings, insider sentiment for IBKR is bearish with an Insider Alignment Score of 0/100 and a net flow of -$690.5M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at Interactive Brokers Group, Inc. (IBKR) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 13 insiders are actively trading IBKR stock, having executed 1070 transactions in the past 90 days. The most active insider is Thomas Peterffy (Executive), who has made 537 transactions totaling $401.8M.
Get notified when executives and directors at IBKR file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Dec 29, 2025 | Galik Milan | Executive | Other | 895,688 | $N/A | $0 | |
| Oct 29, 2025 | E. Harris Lawrence | Executive | Sale | 10,645 | $69.00 | $734.5K | Large |
| Oct 28, 2025 | E. Harris Lawrence | Executive | Sale | 6,855 | $69.15 | $474.0K | |
| Oct 27, 2025 | E. Harris Lawrence | Executive | Sale | 7,500 | $69.73 | $523.0K | Large |
| Oct 24, 2025 | E. Harris Lawrence | Executive | Sale | 8,000 | $68.50 | $548.0K | Large |
| Oct 23, 2025 | E. Harris Lawrence | Executive | Sale | 22,000 | $67.63 | $1.5M | Large |
| Oct 23, 2025 | Bright Jill | Executive | Purchase | 400 | $65.95 | $26.4K | |
| Sep 30, 2025 | Jonathan Brody Paul | Executive | Sale | 1,979 | $69.30 | $137.1K | |
| Sep 30, 2025 | Jonathan Brody Paul | Executive | Sale | 1,155 | $70.00 | $80.8K | |
| Sep 29, 2025 | Jonathan Brody Paul | Executive | Sale | 2,021 | $68.70 | $138.8K | |
| Sep 29, 2025 | Jonathan Brody Paul | Executive | Sale | 8,792 | $68.27 | $600.2K | Large |
| Sep 29, 2025 | Jonathan Brody Paul | Executive | Sale | 7,414 | $67.16 | $497.9K | |
| Sep 26, 2025 | Jonathan Brody Paul | Executive | Sale | 1,581 | $66.15 | $104.6K | |
| Sep 26, 2025 | Jonathan Brody Paul | Executive | Sale | 15,477 | $65.74 | $1.0M | Large |
| Sep 25, 2025 | Jonathan Brody Paul | Executive | Sale | 1,182 | $63.81 | $75.4K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 990 | $690.5M | 62.8% |
Award(A) | 55 | $328.6M | 29.9% |
Other(J) | 5 | $56.7M | 5.2% |
Payment(F) | 17 | $23.7M | 2.2% |
Purchase(P) | 1 | $26.4K | 0.0% |
Gift(G) | 2 | $0 | 0.0% |
Insider selling pressure at Interactive Brokers Group, Inc. has increased, with 13 insiders executing 1070 transactions across all time. Total sales of $690.5M significantly outpace purchases of $26.4K, resulting in a net outflow of $690.5M. This selling activity appears largely discretionary, which may warrant closer attention from investors.