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CME Group Director Files Form 144 Notice of Proposed Sale of Common Stock

Low SignificanceSeptember 14, 2026 at 10:17:26 PM UTC

CME GROUP INC.

$CME144CIK: 0001156375

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Filing Summary

Form 144 Notice of Proposed Sale: CME GROUP INC. ($CME) • Insider: Elizabeth A. Cook (Director / Elizabeth Anne Cook Trust) • Proposed Sale Amount: 500 Common Shares • Estimated Value: $140,052.50 (~$280.11/share) • Broker: Morgan Stanley Smith Barney LLC • Approximate Sale Date: September 14, 2026

Comprehensive Analysis

Executive Summary

On September 14, 2026, Elizabeth A. Cook, a Director of CME GROUP INC. ($CME), filed a Form 144 notice proposing the sale of 500 shares of common stock via the Elizabeth Anne Cook Trust. The transaction has an estimated market value of $140,052.50 (~$280.11 per share).

Transaction Details

  • Filer: Elizabeth A. Cook (Director)
  • Account: Elizabeth Anne Cook Trust
  • Security: Common Stock
  • Volume: 500 shares
  • Market Value: $140,052.50
  • Origin of Shares: Restricted stock awarded directly from the issuer on June 25, 2025
  • Broker: Morgan Stanley Smith Barney LLC Executive Financial Services
  • Shares Outstanding: 359,576,125 shares

Market Impact & Significance

The proposed disposition represents a negligible fraction of the company's 359.58 million shares outstanding. Given the modest transaction size ($140k), this filing carries Low trading significance and represents routine diversification or liquidity of vested director compensation.

Topics:#CME#CMEGroup#Form144#InsiderTrading#SEC

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