| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Interactive Brokers Group Inc. | P | Class A common stock | |||||
| Interactive Brokers Group Inc. | P | Class A common stock | |||||
| Interactive Brokers Group Inc. | P | Class A common stock | |||||
| Interactive Brokers Group Inc. | P | Class A common stock | |||||
| Interactive Brokers Group Inc. | P | Class A common stock |