CME insider transaction filings
CME GROUP INC. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-17. Screen CME transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 31 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 2 legs across 1 filing by 1 insider — 339 shares, $78,186 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 3 legs across 2 filings by 2 insiders — 15,500 shares, $4,256,594 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 77.
- Largest priced transaction: sale of 14,372 shares @ $274.41 ($3,943,821) by DUFFY TERRENCE A, filed 2026-09-11.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| DUFFY TERRENCE A — Chairman and CEO, Director | 2 | — | 2 legs · 15,000 sh · $4,116,539 | 1 |
| Cook Elizabeth A — Director | 2 | — | 1 leg · 500 sh · $140,055 | 1 |
| SHEPARD WILLIAM R — Director | 1 | 2 legs · 339 sh · $78,186 | — | 2 |
| Sammann Derek — Sr MD Gl Hd Commodities Mkts | 1 | — | — | 7 |
| Marchese John Clifford — Sr MD, General Counsel | 1 | — | — | 6 |
| Cutinho Sunil — Chief Information Officer | 1 | — | — | 5 |
| Fitzpatrick Lynne — President and CFO | 1 | — | — | 5 |
| McCourt Timothy Francis — Sr MD Global Head Equity & FX | 1 | — | — | 5 |
| Sprague Suzanne — COO & Global Head of Clearing | 1 | — | — | 5 |
| Tobin Jack J — MD Chief Accounting Officer | 1 | — | — | 5 |
+19 more insiders in the window, not shown — every filing appears in the table below.
Recent Form 4 filings — CME GROUP INC.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-17 | 4 | Vroman Ken — Chief Transformation Officer | Grant/award (A): 2,592 @ $275.09 · Tax withholding (F): 320 @ $275.09 · Tax withholding (F): 309 @ $275.09 · Tax withholding (F): 274 @ $275.09 · Tax withholding (F): 308 @ $272.46 | EDGAR |
| 2026-09-17 | 4 | Winkler Julie — Sr MD Chief Commercial Officer | Grant/award (A): 2,864 @ $275.09 · Tax withholding (F): 373 @ $275.09 · Tax withholding (F): 361 @ $275.09 · Tax withholding (F): 320 @ $275.09 · Tax withholding (F): 359 @ $272.46 | EDGAR |
| 2026-09-17 | 4 | Marchese John Clifford — Sr MD, General Counsel | Grant/award (A): 784 @ $275.09 · Tax withholding (F): 43 @ $275.09 · Tax withholding (F): 47 @ $275.09 · Tax withholding (F): 57 @ $275.09 · Tax withholding (F): 50 @ $275.09 · Tax withholding (F): 44 @ $272.46 | EDGAR |
| 2026-09-17 | 4 | McCourt Timothy Francis — Sr MD Global Head Equity & FX | Grant/award (A): 2,592 @ $275.09 · Tax withholding (F): 302 @ $275.09 · Tax withholding (F): 330 @ $275.09 · Tax withholding (F): 338 @ $275.09 · Tax withholding (F): 364 @ $272.46 | EDGAR |
| 2026-09-17 | 4 | Sammann Derek — Sr MD Gl Hd Commodities Mkts | Other (J): 4,629 @ $0 · Other (J): 4,629 @ $0 · Grant/award (A): 2,864 @ $275.09 · Tax withholding (F): 373 @ $275.09 · Tax withholding (F): 361 @ $275.09 · Tax withholding (F): 320 @ $275.09 · +1 more | EDGAR |
| 2026-09-17 | 4 | Sprague Suzanne — COO & Global Head of Clearing | Grant/award (A): 2,864 @ $275.09 · Tax withholding (F): 249 @ $275.09 · Tax withholding (F): 275 @ $275.09 · Tax withholding (F): 320 @ $275.09 · Tax withholding (F): 308 @ $272.46 | EDGAR |
| 2026-09-17 | 4 | Tobin Jack J — MD Chief Accounting Officer | Grant/award (A): 700 @ $275.09 · Tax withholding (F): 44 @ $275.09 · Tax withholding (F): 47 @ $275.09 · Tax withholding (F): 205 @ $275.09 · Tax withholding (F): 51 @ $272.46 | EDGAR |
| 2026-09-17 | 4 | Dennis Michael G. — Global Head of Fixed Income | Grant/award (A): 2,592 @ $275.09 · Tax withholding (F): 274 @ $275.09 · Tax withholding (F): 274 @ $272.46 | EDGAR |
| 2026-09-17 | 4 | DUFFY TERRENCE A — Chairman and CEO, Director | Grant/award (A): 21,812 @ $275.09 | EDGAR |
| 2026-09-17 | 4 | Fitzpatrick Lynne — President and CFO | Grant/award (A): 4,088 @ $275.09 · Tax withholding (F): 249 @ $275.09 · Tax withholding (F): 275 @ $275.09 · Tax withholding (F): 457 @ $275.09 · Tax withholding (F): 359 @ $272.46 | EDGAR |
| 2026-09-17 | 4 | Cutinho Sunil — Chief Information Officer | Grant/award (A): 2,864 @ $275.09 · Tax withholding (F): 373 @ $275.09 · Tax withholding (F): 361 @ $275.09 · Tax withholding (F): 320 @ $275.09 · Tax withholding (F): 359 @ $272.46 | EDGAR |
| 2026-09-14 | 4 | Cook Elizabeth A — Director | Sale (S): 500 @ $280.11 | EDGAR |
| 2026-09-11 | 4 | DUFFY TERRENCE A — Chairman and CEO, Director | Sale (S): 14,372 @ $274.41 · Sale (S): 628 @ $275.03 | EDGAR |
| 2026-06-29 | 4 | Benesh Kathryn — Director | Grant/award (A): 645 @ $225 | EDGAR |
| 2026-06-29 | 4 | Seifu Rahael — Director | Grant/award (A): 645 @ $225 | EDGAR |
| 2026-06-29 | 4 | Mulchrone Patrick J — Director | Grant/award (A): 645 @ $225 | EDGAR |
| 2026-06-29 | 4 | Maloney Patrick W — Director | Grant/award (A): 645 @ $225 | EDGAR |
| 2026-06-29 | 4 | Lockett Phyllis M — Director | Grant/award (A): 645 @ $225 | EDGAR |
| 2026-06-29 | 4 | Tierney Robert J JR — Director | Grant/award (A): 645 @ $225 | EDGAR |
| 2026-06-29 | 4 | Cook Elizabeth A — Director | Grant/award (A): 645 @ $225 | EDGAR |
| 2026-06-29 | 4 | Hobert William W — Director | Other (J): 20,320 · Other (J): 20,320 · Grant/award (A): 645 @ $225 · Grant/award (A): 422 @ $225 | EDGAR |
| 2026-06-29 | 4 | Kaye Daniel G — Director | Grant/award (A): 645 @ $225 | EDGAR |
| 2026-06-29 | 4 | Bitsberger Timothy S. — Director | Grant/award (A): 645 @ $225 | EDGAR |
| 2026-06-29 | 4 | Suskind Dennis — Director | Grant/award (A): 645 @ $225 | EDGAR |
| 2026-06-29 | 4 | Durkin Bryan T — Director | Grant/award (A): 645 @ $225 | EDGAR |
| 2026-06-29 | 4 | Carey Charles P — Director | Grant/award (A): 645 @ $225 · Grant/award (A): 422 @ $225 | EDGAR |
| 2026-06-29 | 4 | Lucas Deborah J — Director | Grant/award (A): 645 @ $225 | EDGAR |
| 2026-06-29 | 4 | SIEGEL HOWARD J — Director | Grant/award (A): 645 @ $225 · Grant/award (A): 422 @ $225 | EDGAR |
| 2026-06-29 | 4 | SHEPARD WILLIAM R — Director | Grant/award (A): 645 @ $225 · Grant/award (A): 422 @ $225 · Purchase (P): 14.32 @ $230.57 · Purchase (P): 324.78 @ $230.57 | EDGAR |
| 2026-06-29 | 4 | GEPSMAN MARTIN J — Director | Grant/award (A): 645 @ $225 | EDGAR |
| 2026-06-29 | 4 | Ford Harold Eugene Jr. — Director | Grant/award (A): 645 @ $225 · Grant/award (A): 422 @ $225 | EDGAR |
| 2026-05-19 | 4 | Piell Hilda Harris — Sr MD & Chief HR Officer | Sale (S): 5,753 @ $304.63 | EDGAR |
| 2026-05-18 | 4 | DUFFY TERRENCE A — Chairman and CEO, Director | Sale (S): 25,996 @ $298.14 · Sale (S): 9,004 @ $299.58 | EDGAR |
| 2026-03-30 | 4 | SHEPARD WILLIAM R — Director | Purchase (P): 1,407.78 @ $297.38 · Purchase (P): 62.06 @ $297.38 | EDGAR |
| 2026-03-23 | 4/A | Marcus Jonathan L — Sr MD General Counsel | Sale (S): 3,291 @ $313.37 | EDGAR |
| 2026-03-19 | 4 | Marcus Jonathan L — Sr MD General Counsel | Sale (S): 3,291 @ $333.37 | EDGAR |
| 2026-03-17 | 4 | McCourt Timothy Francis — Sr MD Global Head Equity & FX | Grant/award (A): 5,504 @ $311.40 · Tax withholding (F): 2,810 @ $311.40 · Tax withholding (F): 94 @ $311.40 | EDGAR |
| 2026-03-17 | 4 | Marcus Jonathan L — Sr MD General Counsel | Grant/award (A): 5,270 @ $311.40 · Tax withholding (F): 2,377 @ $311.40 · Tax withholding (F): 261 @ $311.40 | EDGAR |
| 2026-03-17 | 4 | Piell Hilda Harris — Sr MD & Chief HR Officer | Grant/award (A): 7,076 @ $311.40 · Tax withholding (F): 3,039 @ $311.40 | EDGAR |
| 2026-03-17 | 4 | Sprague Suzanne — COO & Global Head of Clearing | Grant/award (A): 5,504 @ $311.40 · Tax withholding (F): 2,439 @ $311.40 · Tax withholding (F): 76 @ $311.40 | EDGAR |
| 2026-03-17 | 4 | DUFFY TERRENCE A — Chairman and CEO, Director | Grant/award (A): 62,902 @ $311.40 · Tax withholding (F): 27,866 @ $311.40 | EDGAR |
| 2026-03-17 | 4 | Vroman Ken — Chief Transformation Officer | Grant/award (A): 7,076 @ $311.40 · Tax withholding (F): 3,135 @ $311.40 | EDGAR |
| 2026-03-17 | 4 | Winkler Julie — Sr MD Chief Commercial Officer | Grant/award (A): 8,256 @ $311.40 · Tax withholding (F): 3,658 @ $311.40 | EDGAR |
| 2026-03-17 | 4 | Sammann Derek — Sr MD Gl Hd Commodities Mkts | Grant/award (A): 8,256 @ $311.40 · Tax withholding (F): 3,627 @ $311.40 | EDGAR |
| 2026-03-17 | 4 | Fitzpatrick Lynne — President and CFO | Grant/award (A): 5,504 @ $311.40 · Tax withholding (F): 2,439 @ $311.40 · Tax withholding (F): 76 @ $311.40 | EDGAR |
| 2026-03-17 | 4 | Tobin Jack J — MD Chief Accounting Officer | Grant/award (A): 608 @ $311.40 · Tax withholding (F): 179 @ $311.40 | EDGAR |
| 2026-03-17 | 4 | Cutinho Sunil — Chief Information Officer | Grant/award (A): 8,256 @ $311.40 · Tax withholding (F): 3,658 @ $311.40 | EDGAR |
| 2026-03-12 | 4 | Tobin Jack J — MD Chief Accounting Officer | Gift (G): 105 @ $0 | EDGAR |
| 2026-03-12 | 4 | Vroman Ken — Chief Transformation Officer | Sale (S): 5,160 @ $309 | EDGAR |
| 2026-03-09 | 4 | Cook Elizabeth A — Director | Sale (S): 1,000 @ $320 | EDGAR |
Recent 8-K events — CME GROUP INC.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-09-09 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-11 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-22 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-17 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-10 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-05-19 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-04-27 | 8-K | 1.01 — Entry into a Material Definitive Agreement 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-22 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-04 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-02 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
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