Martin J. Gepsman, Director at CME GROUP INC. (CME), sold 400 shares at $302.50 ($121K) on 2026-10-22, disclosed to the SEC on 2026-10-22.
Open-market sale of $121k 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 | 2024-11-04 | $89K | — | Filing → |
| CME | SELL | 2023-10-26 | $130K | — | Filing → |
| CME | SELL | 2021-12-09 | $116K | — | Filing → |