| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in IBKR over the last quarter tilts toward buying: insiders added a net 75 shares worth roughly $7K. In the past 30 days, 1 insider bought and 0 sold. Recent activity has leaned to the buy side.
The largest recent buyer is Conkling Lori A (Director), now holding an estimated $221K in IBKR.
IBKR sits in the Capital Markets industry within the Financials sector, so this activity is best read against the sector's broader insider trend.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 3.22M | $271.44M | - | |
| CFO | 2.86M | $241.17M | - | |
| Other | 803.6K | $70.71M | - | |
| VP | 251.5K | $21.23M | - | |
| Dir | 173.5K | $13.35M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | Conkling Lori A | Director | Buy10b5-1 | 25 | $85.42 | $2,135.50 | +1.0% | - | - | |
| Sep 1, 2026 | Conkling Lori A | Director | Buy10b5-1 | 25 | $94.53 | $2,363.25 | +1.0% | - | - | |
| Aug 3, 2026 | Conkling Lori A | Director | Buy10b5-1 | 25 | $87.03 | $2,175.75 | +1.0% | - | - | |
| Jul 1, 2026 | Conkling Lori A | Director | Buy10b5-1 | 25 | $88.03 | $2,200.75 | +1.0% | -7.6% | - | |
| Jun 1, 2026 | Conkling Lori A | Director | Buy10b5-1 | 25 | $86.10 | $2,152.50 | +1.0% | +9.7% | - | |
| May 1, 2026 | Conkling Lori A | Director | Buy10b5-1 | 25 | $79.64 | $1,991.00 | +1.0% | +12.5% | - | |
| Apr 28, 2026 | Harris Lawrence E | Director | Sell | 26,000 | $76.93 | $2,000,180.00 | -13.0% | +19.1% | - | |
| Apr 1, 2026 | Conkling Lori A | Director | Buy10b5-1 | 25 | $68.38 | $1,709.50 | +1.0% | +28.2% | - | |
| Mar 2, 2026 | Conkling Lori A | Director | Buy10b5-1 | 75 | $71.88 | $5,390.75 | +3.2% | +23.7% | - | |
| Jan 27, 2026 | Nemser Earl H | Vice Chairman | Sell | 155,000 | $75.84 | $11,755,911.20 | -100% | +2.8% | - |