Bryan T. Durkin, Director at CME GROUP INC. (CME), sold 4,200 shares at $309.65 ($1.3M) on 2026-02-23, disclosed to the SEC on 2026-02-23.
Open-market sale of $1.3M 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 | 2021-11-08 | $4.4M | — | Filing → |
| CME | SELL | 2021-02-23 | $2.2M | — | Filing → |
| CME | SELL | 2020-05-26 | $3.2M | — | Filing → |