4//SEC Filing
Peterffy William 4
Accession 0001381197-26-000019
CIK 0001381197other
Filed
Jan 6, 7:00 PM ET
Accepted
Jan 7, 4:01 PM ET
Size
5.1 KB
Accession
0001381197-26-000019
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.
Documents
Issuer
Interactive Brokers Group, Inc.
CIK 0001381197
Entity typeother
Related Parties
1- filerCIK 0001812281
Filing Metadata
- Form type
- 4
- Filed
- Jan 6, 7:00 PM ET
- Accepted
- Jan 7, 4:01 PM ET
- Size
- 5.1 KB