William R. Shepard, Director at CME GROUP INC. (CME), bought 543 shares at $210.79 ($115K) on 2023-12-28, disclosed to the SEC on 2023-12-29.
Open-market purchase of $115k CME by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $210.79 | 11 | $2K | 2.2% |
| 2 | $210.79 | 266 | $56K | 48.9% |
| 3 | $210.79 | 266 | $56K | 48.9% |
| Total | $211.45 avg | 543 | $115K | 100% |
| Filing → |
| CME | BUY | 2026-03-30 | $437K | — | Filing → |
| CME | BUY | 2026-01-02 | $73K | — | Filing → |
| CME | BUY | 2025-09-26 | $142K | — | Filing → |