Interactive Brokers Group, Inc.
Insider Ownership
| 8-K | 34 | 07/30/2025 | 07/30/2025 |
| 8-K | 34 | 04/23/2025 | 04/17/2025 |
| 8-K | 34 | 04/15/2025 | 04/15/2025 |
| 10-K | 34 | 02/27/2025 | 12/31/2024 |
| 8-K | 34 | 10/15/2024 | 10/15/2024 |
| 10-Q | 34 | 08/05/2024 | 06/30/2024 |
| 8-K | 34 | 07/25/2024 | 07/25/2024 |
| 10-Q | 34 | 05/06/2024 | 03/31/2024 |
| 8-K | 34 | 04/23/2024 | 04/18/2024 |
| 8-K | 34 | 04/16/2024 | 04/16/2024 |
≥5% Ownership
| 4 | 08/01/2025 | 07/30/2025 | |
| 4 | 08/01/2025 | 07/30/2025 | |
| 4 | 08/01/2025 | 07/30/2025 | |
| 4 | 07/30/2025 | 07/28/2025 | |
| 4 | 06/24/2025 | 06/23/2025 | |
| 4/A | 06/04/2025 | 05/09/2025 | |
| 4 | 06/03/2025 | 05/09/2025 | |
| 4 | 06/03/2025 | 05/09/2025 | |
| 3 | 05/12/2025 | 04/17/2025 | |
| 4 | 02/24/2025 | 02/20/2025 |