Insider · CIK 0001475318
Derek Sammann
Files at: CME. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| May 25, 2026 AFJForm 4 → | Sep 17, 4:25 pm EDT | CME GROUP INC.CME | 13,535 | $274.87 | $1,175,616 | 10,134 | — | late |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.