CME · ISSUER CIK 1156375
CME GROUP INC.
Between Aug 1, 2026 and Oct 29, 2026, 14 CME GROUP INC. insiders reported $79K of open-market purchases and $5.9M of sales on SEC Form 4. The largest buyer was Shepard William R (Director), with $79K.
↗14 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. 0 of 4 sales were reported under a 10b5-1 plan.
$79KInsider buying
$5.9MInsider selling
−$5.8MNet open-market
Oct 27, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 27, 202617:16 | Oct 27, 2026 | CME | Chief Information Officer | S · Sell | $298.70 | −5,000 | 20,037 | -20% | −$1.5M | ||
| Oct 22, 202617:39 | Oct 22, 2026 | CME | Director | S · Sell | $302.50 | −400 | 25,244 | -2% | −$121K | ||
| Sep 28, 202616:15 | Sep 25, 2026 | CME | Director | P · Buy | $268.76 | +293 | 263,289 | +0% | +$79K | -6.2% | +10.3% |
| Sep 28, 202616:15 | Aug 18, 2026 | CME | Director | J · OtherLate 41d | — | −2,554 | 1,067 | -71% | — | ||
| Sep 28, 202616:15 | Aug 18, 2026 | CME | Director | J · OtherLate 41d | — | +2,554 | 262,996 | +1% | — | ||
| Sep 17, 202616:29 | Sep 16, 2026from Sep 15, 2026 | CME | Sr MD Chief Commercial Officer | F · Tax | $274.42 | −1,413 | 31,561 | -4% | $388K | ||
| Sep 17, 202616:29 | Sep 15, 2026 | CME | Sr MD Chief Commercial Officer | A · Grant | $275.09 | +2,864 | 32,974 | +10% | $788K | ||
| Sep 17, 202616:28 | Sep 16, 2026from Sep 15, 2026 | CME | Chief Transformation Officer | F · Tax | $274.42 | −1,211 | 20,232 | -6% | $332K | ||
| Sep 17, 202616:28 | Sep 15, 2026 | CME | Chief Transformation Officer | A · Grant | $275.09 | +2,592 | 21,443 | +14% | $713K | ||
| Sep 17, 202616:27 | Sep 16, 2026from Sep 15, 2026 | CME | MD Chief Accounting Officer | F · Tax | $274.70 | −347 | 25,762 | -1% | $95K | ||
| Sep 17, 202616:27 | Sep 15, 2026 | CME | MD Chief Accounting Officer | A · Grant | $275.09 | +700 | 26,109 | +3% | $193K | ||
| Sep 17, 202616:26 | Sep 16, 2026from Sep 15, 2026 | CME | COO & Global Head of Clearing | F · Tax | $274.39 | −1,152 | 15,548 | -7% | $316K | ||
| Sep 17, 202616:26 | Sep 15, 2026 | CME | COO & Global Head of Clearing | A · Grant | $275.09 | +2,864 | 16,700 | +21% | $788K | ||
| Sep 17, 202616:25 | May 25, 2026 | CME | Sr MD Gl Hd Commodities Mkts | J · OtherLate 115d | — | −4,629 | 8,683 | -35% | — | ||
| Sep 17, 202616:25 | May 25, 2026 | CME | Sr MD Gl Hd Commodities Mkts | J · OtherLate 115d | — | +4,629 | 15,657 | +42% | — | ||
| Sep 17, 202616:25 | Sep 16, 2026from Sep 15, 2026 | CME | Sr MD Gl Hd Commodities Mkts | F · Tax | $274.42 | −1,413 | 10,134 | -12% | $388K | ||
| Sep 17, 202616:25 | Sep 15, 2026 | CME | Sr MD Gl Hd Commodities Mkts | A · Grant | $275.09 | +2,864 | 11,547 | +33% | $788K | ||
| Sep 17, 202616:24 | Sep 16, 2026from Sep 15, 2026 | CME | Sr MD Global Head Equity & FX | F · Tax | $274.37 | −1,334 | 13,366 | -9% | $366K | ||
| Sep 17, 202616:24 | Sep 15, 2026 | CME | Sr MD Global Head Equity & FX | A · Grant | $275.09 | +2,592 | 14,700 | +21% | $713K | ||
| Sep 17, 202616:23 | Sep 16, 2026from Sep 15, 2026 | CME | Sr MD, General Counsel | F · Tax | $274.61 | −241 | 3,598 | -6% | $66K | ||
| Sep 17, 202616:23 | Sep 15, 2026 | CME | Sr MD, General Counsel | A · Grant | $275.09 | +784 | 3,839 | +26% | $216K | ||
| Sep 17, 202616:22 | Sep 16, 2026from Sep 15, 2026 | CME | President and CFO | F · Tax | $274.39 | −1,340 | 26,661 | -5% | $368K | ||
| Sep 17, 202616:22 | Sep 15, 2026 | CME | President and CFO | A · Grant | $275.09 | +4,088 | 28,001 | +17% | $1.1M | ||
| Sep 17, 202616:21 | Sep 15, 2026 | CME | Chairman and CEO, Director | A · Grant | $275.09 | +21,812 | 62,442 | +54% | $6.0M | ||
| Sep 17, 202616:20 | Sep 16, 2026from Sep 15, 2026 | CME | Global Head of Fixed Income | F · Tax | $273.78 | −548 | 10,682 | -5% | $150K | ||
| Sep 17, 202616:20 | Sep 15, 2026 | CME | Global Head of Fixed Income | A · Grant | $275.09 | +2,592 | 11,230 | +30% | $713K | ||
| Sep 17, 202616:19 | Sep 16, 2026from Sep 15, 2026 | CME | Chief Information Officer | F · Tax | $274.42 | −1,413 | 25,037 | -5% | $388K | ||
| Sep 17, 202616:19 | Sep 15, 2026 | CME | Chief Information Officer | A · Grant | $275.09 | +2,864 | 26,450 | +12% | $788K | ||
| Sep 14, 202620:04 | Sep 14, 2026 | CME | Director | S · Sell | $280.11 | −500 | 17,916 | -3% | −$140K | ||
| Sep 11, 202617:17 | Sep 10, 2026 | CME | Chairman and CEO, Director | S · Sell | $274.44 | −15,000 | 40,630 | -27% | −$4.1M |