13 insiders have filed at IBKR since 2023Q3: names, roles, reported stakes, and each person's buying and selling record from SEC Form 3/4/5 filings.
| name | role | reported stake | % of company | buys (3y) | sells (3y) |
|---|---|---|---|---|---|
| Galik Milan | Chief Executive Officer | 3.47M | 0.774% | ||
| Brody Paul Jonathan | Chief Financial Officer | 2.94M | 0.656% | 121 sells $106.0M | |
| Peterffy Thomas | Chairman | 1.52M | 0.338% | ||
| Nemser Earl H | Vice Chairman | 451.8k | 0.101% | 51 sells $77.0M | |
| Frank Thomas Aj | Executive Vice President | 283.2k | 0.063% | 110 sells $90.2M | |
| Harris Lawrence E | Director | 199.5k | 0.044% | 5 sells $3.8M | |
| Mendonca Denis | Chief Accounting Officer | 156.2k | 0.035% | ||
| Bright Jill | Director | 11.1k | <0.01% | 2 buys $56k | |
| Peterffy William | Director | 10.1k | <0.01% | ||
| Yuen Nicole | Director | 10.1k | <0.01% | ||
| Repetto Richard H | Director | 3.0k | <0.01% | ||
| Uhde Philip | Director | 2.6k | <0.01% | ||
| Conkling Lori A | Director | 2.4k | <0.01% |
Full register at boothcheck.com/insiders/IBKR. Stakes are the newest reported Form 3/4/5 balances (they update only when insiders file). Sales counted include pre-scheduled plan sales, labeled. A filed record, not a forecast. Nothing here is investment advice.