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Form 8-K · Current Report · Filed 2025-09-11

CME Group Announces Retirement of Chief Accounting Officer Jack Tobin

On September 9, 2025, Jack Tobin, the Chief Accounting Officer of CME Group Inc., announced his decision to retire, effective October 30, 2026.

Filer
CME Group Inc. CME · NASDAQ
Filed
Accession
0001156375-25-000190
CIK
0001156375
Signal
Medium impactFinancial Services

Details

Mr. Tobin, who has been with the company since 2015 and served as Chief Accounting Officer since 2015, will remain in his role until the transition of responsibilities to a successor is complete. His retirement is voluntary and not due to any disagreements regarding the Company's accounting, operations, policies, or practices. The Company will begin a search for his successor.

Items reported

Item 5.02

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers

CAO Resignation

Market reaction

Close before filing

$259.91

Next session

+0.9%

Since filing

+3.0%

Latest close

$267.79

What happened, not what will happen — closing prices around the filing date.

Precedent

Previous filings from CME reporting the same item, with the next session's move:

About CME Group Inc.

CME Group Inc. is a leading global marketplace for derivatives and futures trading. It provides a diverse range of products, including futures and options based on interest rates, equity indexes, foreign exchange, energy, agricultural commodities, and metals. CME Group's primary function is to facilitate risk management and price discovery, offering a centralized marketplace where traders can hedge against fluctuations in these various markets. Notable features include its electronic trading platform, CME Globex, enabling seamless access to its services worldwide, and its clearing services, ensuring the integrity and stability of the financial system. CME Group is crucial for market participants who require precise risk management tools, boasting significant influence in sectors like agriculture, energy, and global finance. As one of the largest futures and options exchanges, CME Group plays a pivotal role in the financial market by providing liquidity, transparency, and efficiency in trading activities.

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