Brody Paul Jonathan 4

What Happened

• Brody Paul Jonathan, Chief Financial Officer of Interactive Brokers Group, received an award of 389 shares (restricted stock units) valued at $64.31 per share for a total of $25,017. The award is reported as an acquisition (A) and vested on January 1, 2026.

Key Details

• Transaction date: 2026-01-01
• Report filed: 2026-01-26 (appears later than the typical Form 4 deadline of two business days)
• Price used: $64.31 (closing price of IBKR Class A common stock on 2025-12-31)
• Shares/amount: 389 shares; total reported value $25,017
• Shares owned after transaction: Not specified in the filing
• Footnotes:
  • F1: Board increased annual director awards from $25,000 to $50,000 on Jan 22, 2026; this change resulted in additional RSUs granted to the reporting person that vested Jan 1, 2026.
  • F2: Price reflects the 12/31/2025 closing price.
  • F3: The 389-share figure includes both vested and unvested restricted stock units awarded under the plan.

Context

• This was an award/vesting of restricted stock units (not an open-market purchase or sale). Awards and vesting are routine forms of compensation and do not by themselves indicate a trading intent. The filing date is later than the usual two-business-day Form 4 window, which is noted for transparency.