October 23, 2025 · Form 4 insider transaction
Bright Jill bought 400 shares of Interactive Brokers Group, Inc. at $65.95 per share, a transaction worth $26.4K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 4 days after the transaction.
This amount includes (a) securities acquired by the Reporting Person; (b) Class A common stock attributable to vested restricted stock units that were awarded under the 2007 Stock Incentive Plan as amended the ("Plan"); and (c) unvested restricted stock units that were awarded under the Plan.; On June 17, 2025, the Issuer effected a four-for-one split of its common stock, resulting in the reporting person's ownership of 7,428 additional shares of common stock.