William R. Shepard, Director at CME GROUP INC. (CME), bought 1,469 shares at $297.38 ($437K) on 2026-03-26, disclosed to the SEC on 2026-03-30.
Seasonal purchase ($437k) by Director — this insider has traded CME in March in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $297.38 | 62 | $18K | 4.2% |
| 2 | $297.38 | 1,407 | $419K | 95.8% |
| Total | $297.55 avg | 1,469 | $437K | 100% |
| Filing → |
| CME | BUY | 2026-01-02 | $73K | — | Filing → |
| CME | BUY | 2025-09-26 | $142K | — | Filing → |
| CME | BUY | 2025-06-26 | $142K | — | Filing → |