Form 4: CME Group Executive Reports Stock Transactions

Julie Winkler, CME Group's Sr MD Chief Commercial Officer, reported the acquisition and disposition of Common Stock Class A shares related to restricted stock vesting and tax obligations.

Summary

• Julie Winkler, Sr MD Chief Commercial Officer of CME Group Inc. (CME), reported changes in her beneficial ownership of Common Stock Class A.
• On September 15, 2025, Ms. Winkler acquired 3,044 shares of Common Stock Class A at a price of $258.83 per share.
• Also on September 15, 2025, she disposed of 1,081 shares of Common Stock Class A at $258.83 per share to cover tax withholding obligations upon restricted stock vesting.
• On September 16, 2025, an additional 379 shares of Common Stock Class A were disposed of at $259.83 per share for tax withholding upon restricted stock vesting.
• Following these transactions, Ms. Winkler beneficially owns 25,512 shares of Common Stock Class A directly.

Sentiment

Score: 5

Explanation: The filing reports routine insider transactions related to executive compensation and tax obligations, which are neutral in sentiment and do not indicate significant positive or negative developments for the company.

Positives

• Acquisition of 3,044 shares of Common Stock Class A on September 15, 2025, indicating the vesting of restricted stock awards as part of executive compensation.

Negatives

• Disposition of 1,081 shares on September 15, 2025, and 379 shares on September 16, 2025, to satisfy tax withholding obligations, which is a common practice upon restricted stock vesting.

Future Outlook

This filing does not contain any forward-looking statements or guidance.

Industry Context

Insider transactions, particularly those related to restricted stock vesting and tax withholding, are routine events in publicly traded companies. They typically reflect executive compensation structures rather than strategic shifts or market-moving insights.

Comparison to Industry Standards

• The reported transactions are standard for executive compensation plans involving restricted stock units (RSUs) or similar equity awards. It is common practice for executives to sell a portion of vested shares to cover tax liabilities, aligning with typical corporate governance and compensation practices across the industry.

Stakeholder Impact

• The impact on shareholders is minimal, as these are routine transactions related to executive compensation.
• No direct impact on employees, customers, suppliers, or creditors is indicated.

Key Dates

Keywords

CME Group Inc., CME, Julie Winkler, Form 4, insider trading, beneficial ownership, stock transaction, restricted stock, tax withholding, executive compensation