Peterffy William 4
4 · Interactive Brokers Group, Inc. · Filed Jan 7, 2026
Insider Transaction Report
Form 4
Peterffy William
Director
Transactions
- Award
Class A common stock
2025-12-31$64.31/sh+389$25,017→ 9,737 total
Footnotes (3)
- [F1]This represents an annual grant of restricted stock units under the amended 2007 Stock Incentive Plan ("Plan") for being a member of the issuer's Board of Directors, which vested immediately on 12/31/2025.
- [F2]The price represents the closing price of the issuer's Class A common stock on December 31, 2025.
- [F3]On June 17, 2025, the issuer effected a four-for-one split of its Class A common stock, resulting in the Reporting Person's ownership of 7,011 additional shares of Class A common stock.