William R. Shepard is Director at CME GROUP INC. (CME). They have made 36 open-market trades across 1 company since 2006, most recently 2026-09-25.
CIK 0001212852
32 open-market purchases totalling $14.3M since 2009, against 4 sales. Across 31 scored buys the stock is up 1.4% at ninety days, and 2.2 points behind the S&P over the same stretch.
32 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| CME | 263,288 | $77.4M |
Shares reported on the most recent Form 4, priced at the 2026-09-28 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 31% | 39% | 45% |
| Avg Move | -1.6% | +0.9% | +1.4% |
| Alpha | -0.0% | -0.6% | -2.2% |
| Scored | 32 | 31 | 31 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CME | BUY | 2026-09-25 | 2026-09-28 | $269.27 | $79K | +4.7% | — | — |
| CME | BUY | 2026-06-25 | 2026-06-29 | $231.32 | $78K | +8.9% | +20.4% | +19.4% |
| CME | BUY | 2026-03-26 | 2026-03-30 | $297.55 | $437K | -1.1% | -3.8% | -26.8% |
| CME | BUY | 2025-12-30 | 2026-01-02 | $278.66 | $73K | +2.8% | +8.6% | +13.9% |
| CME | BUY | 2025-09-25 | 2025-09-26 | $265.94 | $142K | -2.3% | -0.1% | +2.0% |
| CME | BUY | 2025-06-25 | 2025-06-26 | $270.78 | $142K | +1.1% | +0.6% | -3.0% |
| CME | BUY | 2025-03-26 | 2025-03-27 | $263.46 | $141K | -2.9% | +2.0% | +4.0% |
| CME | BUY | 2025-01-16 | 2025-03-27 | $227.98 | $635K | -2.9% | +2.0% | +4.0% |
| CME | BUY | 2025-01-16 | 2025-01-17 | $228.15 | $326K | +1.3% | +6.4% | +12.7% |
| CME | BUY | 2024-12-27 | 2024-12-30 | $233.49 | $126K | -1.4% | -0.1% | +14.0% |
| CME | BUY | 2024-09-25 | 2024-09-27 | $218.87 | $125K | +1.1% | +4.2% | +9.2% |
| CME | BUY | 2024-06-25 | 2024-06-26 | $195.38 | $124K | -0.6% | +2.5% | +11.5% |
| CME | BUY | 2024-03-26 | 2024-03-27 | $214.92 | $124K | -2.8% | -2.3% | -10.1% |
| CME | BUY | 2024-01-18 | 2024-01-19 | $202.52 | $551K | +1.8% | +4.3% | +3.7% |
| CME | BUY | 2023-12-28 | 2023-12-29 | $211.45 | $115K | -7.7% | -3.7% | +1.2% |
| CME | BUY | 2023-09-27 | 2023-10-06 | $200.33 | $114K | +2.0% | +0.6% | -4.2% |
| CME | BUY | 2023-06-27 | 2023-06-28 | $180.44 | $113K | -0.4% | +8.9% | +9.1% |
| CME | BUY | 2023-03-27 | 2023-03-29 | $186.22 | $149K | +1.7% | -1.3% | -5.0% |
| CME | BUY | 2022-12-28 | 2023-03-29 | $175.38 | $498K | +1.7% | -1.3% | -5.0% |
| CME | BUY | 2022-11-04 | 2022-11-08 | $170.00 | $8.3M | -1.2% | +1.5% | +0.1% |
| CME | BUY | 2020-06-11 | 2020-06-12 | $178.10 | $438K | -2.4% | -3.7% | -4.4% |
| CME | BUY | 2020-06-02 | 2020-06-04 | $178.10 | $275K | -6.4% | -11.9% | -8.2% |
| CME | BUY | 2012-03-12 | 2017-06-27 | $63.41 | $30K | -1.0% | -3.2% | +7.2% |
| CME | BUY | 2012-02-16 | 2012-02-21 | $295.65 | $296 | -5.2% | -0.1% | -0.1% |
| CME | BUY | 2011-01-06 | 2011-01-07 | $313.64 | $314 | -5.2% | -0.1% | -0.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.