Brody Paul Jonathan 4

What Happened Brody Paul Jonathan, Chief Financial Officer of Interactive Brokers Group, disposed of 82,920 shares on May 8, 2026 at a price of $84.42 per share, generating proceeds of approximately $7,000,106. The transaction is reported as code F (payment of exercise price or tax liability) and reflects shares sold to satisfy tax withholding related to restricted stock units.

Key Details

• Transaction date: May 8, 2026; Filing date: May 28, 2026 (the filing appears to be later than the typical two-business-day Form 4 deadline).
• Price and value: 82,920 shares at $84.42 each = $7,000,106 (price equals the closing Class A share price on the vesting date, per footnote).
• Transaction code: F — sale to cover tax liability/withholding associated with RSU vesting.
• Footnotes: (F1) price is the closing price on the vesting date; (F2) the shares relate to vested RSUs and also unvested RSUs awarded under the amended 2007 Stock Incentive Plan.
• Shares owned after transaction: not specified in the provided filing excerpt.

Context This was a routine "sell-to-cover" tax withholding tied to restricted stock unit vesting rather than a discretionary open-market sale for investment reasons. Such disposals are common when RSUs vest and do not necessarily signal the insider's view of the company's prospects. The delayed filing reduces near-term transparency for investors, though the nature of the transaction (tax withholding on RSUs) is typical.