Howard J. Siegel, Director at CME GROUP INC. (CME), sold 2,000 shares at $303.00 ($606K) on 2026-11-02, disclosed to the SEC on 2026-11-03.
Open-market sale of $606k CME by Director. 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.
| Filing → |
| CME | SELL | 2021-06-16 | $323K | — | Filing → |
| CME | SELL | 2019-08-05 | $1.0M | — | Filing → |
| CME | SELL | 2007-12-06 | $699K | — | Filing → |