List of insiders holdings for Interactive Brokers Group Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time |
Shares Owned Directly Indirectly |
Total Shares Owned |
Filing |
| 1 | Trudeau Robert HOAG JAY C KIMBALL RICK DREW JOHN REYNOLDS JON Q JR GRIFFITH WILLIAM Marshall Christopher P May be part of a 13(d) group 10% Owner |
2010-01-05 17:30:53 | 0 5,004,233 |
5,004,233 | Form 4 |
| 2 | Uhde Philip Echinus Advisors LLC See Remarks |
2020-04-27 16:40:49 | 108,844 2,409,873 |
2,518,717 | Form 4 |
| 3 | Peterffy Thomas Chairman |
2025-02-24 16:09:02 | 1,516,182 0 |
1,516,182 | Form 4 |
| 4 | Galik Milan Chief Executive Officer |
2025-01-07 16:47:42 | 874,830 223,922 |
1,098,752 | Form 4 |
| 5 | Brody Paul Jonathan Chief Financial Officer |
2025-01-07 16:29:03 | 743,566 0 |
743,566 | Form 4 |
| 6 | Nemser Earl H Vice Chairman Director |
2025-01-07 16:44:42 | 112,256 100,000 |
212,256 | Form 4 |
| 7 | Frank Thomas AJ Executive Vice President |
2025-01-07 17:45:58 | 75,538 0 |
75,538 | Form 4 |
| 8 | Harris Lawrence E Director |
2025-01-07 16:50:40 | 63,426 0 |
63,426 | Form 4 |
| 9 | Mendonca Denis Chief Accounting Officer |
2025-01-07 16:25:14 | 38,735 0 |
38,735 | Form 4 |
| 10 | TCV VII LP TCV VII(A) L P Technology Crossover Management VII Ltd. Technology Crossover Management VII L.P. TCV Member Fund L.P. Marshall Christopher P McAdam Timothy P Rosenberg John C. Yuan David May be part of a 13(d) group |
2012-12-21 18:21:45 | 0 31,334 |
31,334 | Form 4 |
| 11 | Gates Richard J. Director |
2013-01-22 14:02:13 | 15,483 0 |
15,483 | Form 4 |
| 12 | Riley Ivers W Director |
2010-02-16 16:21:22 | 4,193 0 |
4,193 | Form 5 |
| 13 | Stoll Hans R. Director |
2010-02-16 16:42:43 | 4,193 0 |
4,193 | Form 5 |
| 14 | Wagner Wayne Hilbert Director |
2015-01-05 19:11:10 | 2,573 0 |
2,573 | Form 4 |
| 15 | Uhde Philip Director |
2024-01-09 18:24:04 | 2,572 0 |
2,572 | Form 4 |
| 16 | TCV VI L P Technology Crossover Management VI L.L.C. HOAG JAY C KIMBALL RICK DREW JOHN REYNOLDS JON Q JR Trudeau Robert May be part of a 13(d) group |
2013-01-23 17:14:00 | 2,540 0 |
2,540 | Form 13D |
| 17 | Bright Jill Director |
2025-02-04 16:16:25 | 2,476 0 |
2,476 | Form 4 |
| 18 | Yuen Nicole Director |
2025-01-07 16:34:34 | 2,337 0 |
2,337 | Form 4 |
| 19 | Peterffy William Director |
2025-01-07 19:08:25 | 2,337 0 |
2,337 | Form 4 |
| 20 | Damgard John M. Director |
2022-01-06 17:26:26 | 2,188 0 |
2,188 | Form 4 |
| 21 | Katz Gary Director |
2023-01-06 16:15:45 | 1,928 0 |
1,928 | Form 4 |
| 22 | Repetto Richard H Director |
2025-01-07 17:42:02 | 567 0 |
567 | Form 4 |
| 23 | Winston Kenneth James Director |
2018-06-01 17:47:34 | 0 0 |
0 | Form 3 |
| 24 | DeFeo Philip D Director |
2008-02-13 12:33:08 | 0 0 |
0 | Form 5 |