Terrence A. Duffy, Chairman and CEO at CME GROUP INC. (CME), sold 20,000 shares at $151.66 ($3.0M) on 2018-02-06, disclosed to the SEC on 2018-02-08.
Open-market sale of $3.0M CME by Chairman and CEO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
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| CME | SELL | 2025-12-15 | $13.5M | — | Filing → |
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| CME | SELL | 2024-05-01 | $16.9M | — | Filing → |