As of May 04, 2026, the three largest insider holders of CME are William R Shepard (Director, 262.66K shares), Terrence A Duffy (Chairman And Ceo, 90.63K shares), William W Hobert (Director, 86.60K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| William R Shepard | - | 2,539 | 260,118 | 30 Mar, 2026 |
| Terrence A Duffy | Chairman And Ceo | 90,630 | 0 | 17 Mar, 2026 |
| William W Hobert | - | 86,598 | 0 | 26 Jun, 2025 |
| Kevin Kometer | Sr Md Chief Information Office | 63,207 | 0 | 14 Feb, 2022 |
| John W. Pietrowicz | Sr Md Chief Financial Officer | 55,238 | 0 | 19 Sep, 2022 |
| Howard J Siegel | - | 47,791 | 0 | 26 Jun, 2025 |
| Bryan T Durkin | President | 43,007 | 0 | 23 Feb, 2026 |
| Julie Holzrichter | Sr Md Chief Operating Officer | 40,437 | 0 | 17 Sep, 2024 |
| Larry G Gerdes | - | 36,651 | 0 | 28 Apr, 2025 |
| Hilda Harris Piell | Sr Md Chief Hr Officer | 33,455 | 0 | 17 Mar, 2026 |
| Julie Winkler | Sr Md Chief Commercial Officer | 30,110 | 0 | 17 Mar, 2026 |
| Patrick J Mulchrone | - | 28,485 | 0 | 26 Jun, 2025 |
| Jack J Tobin | Md Chief Accounting Officer | 25,409 | 0 | 17 Mar, 2026 |
| Martin J Gepsman | - | 24,999 | 0 | 20 Feb, 2026 |
| Lynne Fitzpatrick | President And Cfo | 23,913 | 0 | 17 Mar, 2026 |
| Sunil Cutinho | Chief Information Officer | 23,586 | 0 | 17 Mar, 2026 |
| Sean Tully | Sr Md Global Hd Rates Otc | 22,087 | 0 | 19 Dec, 2022 |
| Howard J Siegel | - | 0 | 21,873 | 17 Mar, 2025 |
| Ken Vroman | Chief Transformation Officer | 18,851 | 0 | 17 Mar, 2026 |
| Terry L Savage | - | 0 | 18,189 | 26 Jun, 2024 |
| Derek Sammann | Sr Md Gl Hd Commodities Mkts | 0 | 18,050 | 21 Nov, 2025 |
| Elizabeth A Cook | - | 0 | 17,771 | 09 Mar, 2026 |
| Daniel R Glickman | - | 14,756 | 0 | 26 Jun, 2024 |
| Suzanne Sprague | Coo Global Head Of Clearing | 13,836 | 0 | 17 Mar, 2026 |
| Robert J Jr Tierney | - | 13,700 | 0 | 26 Jun, 2025 |
| Derek Sammann | Sr Md Gl Hd Commodities Mkts | 13,312 | 0 | 17 Mar, 2026 |
| Timothy Francis Mccourt | Sr Md Global Head Equity Fx | 12,108 | 0 | 17 Mar, 2026 |
| Timothy S. Bitsberger | - | 11,121 | 0 | 26 Jun, 2025 |
| Michael G. Dennis | Global Head Of Fixed Income | 8,638 | 0 | 17 Sep, 2025 |
| Jonathan L Marcus | Sr Md General Counsel | 7,192 | 0 | 23 Mar, 2026 |
| Ana Dutra | - | 7,176 | 0 | 29 Jun, 2022 |
| Charles P Carey | - | 0 | 5,779 | 26 Jun, 2025 |
| Daniel G Kaye | - | 4,200 | 0 | 26 Jun, 2025 |
| Dennis Chookaszian | - | 4,106 | 0 | 29 Jun, 2022 |
| Patrick W Maloney | - | 4,098 | 0 | 26 Jun, 2025 |
| Rahael Seifu | - | 4,094 | 0 | 26 Jun, 2025 |
| Deborah J Lucas | - | 3,888 | 0 | 26 Jun, 2025 |
| Phyllis M Lockett | - | 3,640 | 0 | 26 Jun, 2025 |
| Dennis Suskind | - | 2,699 | 0 | 09 Feb, 2026 |
| Kathryn Benesh | - | 2,107 | 0 | 26 Jun, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 26 Mar, 2026 | William R Shepard | Common Stock Class A | A | 1,408 | $297.38 | 260,118 | I | P |
| 26 Mar, 2026 | William R Shepard | Common Stock Class A | A | 62 | $297.38 | 2,539 | D | P |
| 17 Mar, 2026 | Jonathan L Marcus | Common Stock Class A | D | 3,291 | $313.37 | 7,192 | D | S |
| 17 Mar, 2026 | Jonathan L Marcus | Common Stock Class A | D | 3,291 | $333.37 | 7,192 | D | S |
| 15 Mar, 2026 | Hilda Harris Piell | Common Stock Class A | A | 7,076 | $311.40 | 36,494 | D | A |
| 15 Mar, 2026 | Sunil Cutinho | Common Stock Class A | A | 8,256 | $311.40 | 27,244 | D | A |
| 15 Mar, 2026 | Timothy Francis Mccourt | Common Stock Class A | A | 5,504 | $311.40 | 15,012 | D | A |
| 15 Mar, 2026 | Ken Vroman | Common Stock Class A | A | 7,076 | $311.40 | 21,986 | D | A |
| 15 Mar, 2026 | Terrence A Duffy | Common Stock Class A | A | 62,902 | $311.40 | 118,496 | D | A |
| 15 Mar, 2026 | Suzanne Sprague | Common Stock Class A | A | 5,504 | $311.40 | 16,351 | D | A |
| 15 Mar, 2026 | Jonathan L Marcus | Common Stock Class A | A | 5,270 | $311.40 | 13,121 | D | A |
| 15 Mar, 2026 | Lynne Fitzpatrick | Common Stock Class A | A | 5,504 | $311.40 | 26,428 | D | A |
| 15 Mar, 2026 | Julie Winkler | Common Stock Class A | A | 8,256 | $311.40 | 33,768 | D | A |
| 15 Mar, 2026 | Jack J Tobin | Common Stock Class A | A | 608 | $311.40 | 25,588 | D | A |
| 15 Mar, 2026 | Derek Sammann | Common Stock Class A | A | 8,256 | $311.40 | 16,939 | D | A |
| 15 Mar, 2026 | Sunil Cutinho | Common Stock Class A | D | 3,658 | $311.40 | 23,586 | D | F |
| 15 Mar, 2026 | Ken Vroman | Common Stock Class A | D | 3,135 | $311.40 | 18,851 | D | F |
| 15 Mar, 2026 | Terrence A Duffy | Common Stock Class A | D | 27,866 | $311.40 | 90,630 | D | F |
| 15 Mar, 2026 | Suzanne Sprague | Common Stock Class A | D | 2,439 | $311.40 | 13,912 | D | F |
| 15 Mar, 2026 | Timothy Francis Mccourt | Common Stock Class A | D | 2,810 | $311.40 | 12,202 | D | F |