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Buy IBKR
Interactive Brokers Group Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -94.72. In total, the insiders bought 335.55K and sold 2.58M IBKR shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
-94.72 |
| ● Buy | 335.55K shares |
| ● Sell | 2.58M shares |
|
31% Buy Activity
Strong Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jun 01, 2026 Buy |
Conkling Lori A Director |
25 Value: $2K |
||
|
May 08, 2026 Sell |
Galik Milan Chief Executive Officer |
255 039 Value: $21.5M |
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|
May 08, 2026 Sell |
Mendonca Denis Chief Accounting Officer |
11 157 Value: $941.9K |
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|
May 08, 2026 Sell |
Brody Paul Jonathan Chief Financial Officer |
82 920 Value: $7.00M |
||
|
May 08, 2026 Sell |
Frank Thomas Aj Executive Vice President |
31 730 Value: $2.68M |
||
|
May 08, 2026 Sell |
Nemser Earl H Vice Chairman |
22 486 Value: $1.90M |
||
|
May 01, 2026 Buy |
Conkling Lori A Director |
25 Value: $2K |
||
|
Apr 28, 2026 Sell |
Harris Lawrence E Director |
26 000 Value: $2.00M |
||
|
Apr 01, 2026 Buy |
Conkling Lori A Director |
25 Value: $2K |
||
|
Mar 02, 2026 Buy |
Conkling Lori A Director |
25 Value: $2K |
||
|
Feb 25, 2026 Buy |
Conkling Lori A Director |
50 Value: $4K |
||
|
Jan 27, 2026 Sell |
Nemser Earl H Vice Chairman |
39 731 Value: $2.98M |
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Jan 27, 2026 Sell |
Nemser Earl H Vice Chairman |
20 469 Value: $1.55M |
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|
Jan 26, 2026 Sell |
Nemser Earl H Vice Chairman |
3 101 Value: $241.8K |
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|
Jan 26, 2026 Sell |
Nemser Earl H Vice Chairman |
30 817 Value: $2.36M |
||
|
Jan 26, 2026 Sell |
Nemser Earl H Vice Chairman |
60 882 Value: $4.62M |
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|
Jan 23, 2026 Sell |
Nemser Earl H Vice Chairman |
60 065 Value: $4.69M |
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|
Jan 23, 2026 Sell |
Nemser Earl H Vice Chairman |
84 935 Value: $6.60M |
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|
Jan 22, 2026 Sell |
Nemser Earl H Vice Chairman |
100 000 Value: $7.68M |
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|
Jan 01, 2026 Buy |
Conkling Lori A Director |
389 Value: $25.0K |
||
|
Jan 01, 2026 Buy |
Harris Lawrence E Director |
389 Value: $25.0K |
||
|
Jan 01, 2026 Buy |
Nemser Earl H Vice Chairman |
389 Value: $25.0K |
||
|
Jan 01, 2026 Buy |
Peterffy William Director |
389 Value: $25.0K |
||
|
Jan 01, 2026 Buy |
Brody Paul Jonathan Chief Financial Officer |
389 Value: $25.0K |
||
|
Jan 01, 2026 Buy |
Galik Milan Chief Executive Officer |
389 Value: $25.0K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
