Frank Thomas AJ 4
4 · Interactive Brokers Group, Inc. · Filed Jan 7, 2026
Insider Transaction Report
Form 4
Frank Thomas AJ
Executive Vice President
Transactions
- Award
Class A common stock
2025-12-31+13,944→ 283,248 total
Footnotes (3)
- [F1]This represents a grant of restricted stock units under the 2007 Stock Incentive Plan as amended ("Plan") that will vest 20% on or about 5/9/2026 and 20% on each of the first four anniversaries of 5/9/2026.
- [F2]On June 17, 2025, the issuer effected a four-for-one split of its common stock, resulting in the Reporting Person's indirect ownership of 201,978 additional shares of common stock.
- [F3]This amount includes (a) Class A common stock attributable to vested restricted stock units that were awarded under the Plan and (b) unvested restricted stock units that were awarded under the Plan.