Harris Lawrence E 4
4 · Interactive Brokers Group, Inc. · Filed May 4, 2009
Insider Transaction Report
Form 4
Harris Lawrence E
Director
Transactions
- Purchase
Class A Common Stock
2009-05-01$14.23/sh+5,000$71,150→ 30,464 total
4 · Interactive Brokers Group, Inc. · Filed May 4, 2009
Class A Common Stock