4processed

Form 4 — Insider Transaction

Interactive Brokers Group, Inc.(IBKR)

Filing Date

May 8, 2026

Accepted

May 8, 2026

Accession No.

0001381197-26-000105

CIK

0001381197

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Frank Thomas AJExecutive Vice PresidentOther31.7K$84.42251.5KClass A common stockMay 8, 2026