| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 23, 2026 | Nemser Earl H | Vice Chairman | Sell | 245,000 | $77.43 | $18,969,681.85 | -61.3% | -2.2% | - | |
| Oct 29, 2025 | Harris Lawrence E | Director | Sell | 10,645 | $69.00 | $734,505.00 | -5.1% | +9.1% | - | |
| Oct 28, 2025 | Harris Lawrence E | Director | Sell | 14,355 | $69.45 | $996,998.25 | -6.4% | +9.8% | +16.9% | |
| Oct 24, 2025 | Harris Lawrence E | Director | Sell | 30,000 | $67.86 | $2,035,860.00 | -11.8% | +12.3% | +16.8% | |
| Oct 23, 2025 | Bright Jill61 | Director | Buy | 400 | $65.95 | $26,380.00 | +4.0% | +12.8% | +19.5% | |
| Sep 30, 2025 | Brody Paul Jonathan | Chief Financial Officer | Sell10b5-1 | 21,361 | $68.11 | $1,454,991.48 | -75.5% | -5.0% | +24.1% | |
| Sep 26, 2025 | Brody Paul Jonathan | Chief Financial Officer | Sell10b5-1 | 31,354 | $65.34 | $2,048,553.83 | -52.6% | +0.1% | +35.0% | |
| Sep 24, 2025 | Brody Paul Jonathan | Chief Financial Officer | Sell10b5-1 | 33,416 | $65.09 | $2,174,957.54 | -35.9% | +2.3% | +39.3% | |
| Sep 22, 2025 | Brody Paul Jonathan | Chief Financial Officer | Sell10b5-1 | 65,895 | $64.46 | $4,247,749.02 | -41.5% | +2.5% | +43.1% | |
| Sep 18, 2025 | Brody Paul Jonathan | Chief Financial Officer | Sell10b5-1 | 223,382 | $63.54 | $14,193,790.46 | -58.4% | -3.8% | +39.7% |