Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2025-06-25 Purchase | 2025-06-26 6:11 pm | CME GROUP INC. | CME | SHEPARD WILLIAM R Director | 267 | $270.53 | $72,336 | 260,651 (Indirect Direct) | View |
| 2025-06-10 Sale | 2025-06-11 09:10 am | CME GROUP INC. | CME | Carey Charles P Director | 500 | $265.35 | $132,677 | 5,085 (Indirect) | View |
| 2025-05-22 Sale | 2025-05-23 12:20 pm | CME GROUP INC. | CME | Kaye Daniel G Director | 500 | $282.42 | $141,210 | 3,668 (Direct) | View |
| 2025-05-20 Sale | 2025-05-21 1:43 pm | CME GROUP INC. | CME | Marcus Jonathan L Sr MD General Counsel | 390 | $277.5 | $108,225 | 6,708 (Direct) | View |
| 2025-05-19 Sale | 2025-05-20 08:32 am | CME GROUP INC. | CME | Lockett Phyllis M Director | 1,060 | $277.88 | $294,553 | 3,108 (Direct) | View |
| 2025-05-15 Sale | 2025-05-19 09:08 am | CME GROUP INC. | CME | GEPSMAN MARTIN J Director | 300 | $273.17 | $81,951 | 24,767 (Direct) | View |
| 2025-05-15 Sale | 2025-05-19 09:03 am | CME GROUP INC. | CME | Carey Charles P Director | 3,000 | $272.56 | $817,680 | 5,585 (Indirect) | View |
| 2025-05-05 Sale | 2025-05-07 6:16 pm | CME GROUP INC. | CME | Sammann Derek Sr MD Gl Hd Commodities Mkts | 4,650 | $280.61 | $1,304,847 | 22,103 (Indirect Direct) | View |
| 2025-04-29 Sale | 2025-04-30 4:17 pm | CME GROUP INC. | CME | Suskind Dennis Director | 1,000 | $271.28 | $271,280 | 2,915 (Direct) | View |
| 2025-04-24 Sale | 2025-04-28 12:02 pm | CME GROUP INC. | CME | GERDES LARRY G Director | 4,000 | $265.11 | $1,060,441 | 36,651 (Direct) | View |
| 2025-03-26 Purchase | 2025-03-27 7:19 pm | CME GROUP INC. | CME | SHEPARD WILLIAM R Director | 274 | $262.62 | $71,995 | 259,504 (Indirect Direct) | View |
| 2025-01-16 Purchase(A) | 2025-03-27 6:55 pm | CME GROUP INC. | CME | SHEPARD WILLIAM R Director | 1,422 | $227.96 | $324,198 | 259,230 (Indirect Direct) | View |
| 2025-03-14 Sale | 2025-03-18 12:19 pm | CME GROUP INC. | CME | Lucas Deborah J Director | 1,500 | $256.95 | $385,425 | 3,356 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2025-06-25 Option Award | 2025-06-26 6:36 pm | N/A N/A | CME GROUP INC. | CME | Maloney Patrick W Director | 532 | $273.03 | 4,098 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:35 pm | N/A N/A | CME GROUP INC. | CME | Ford Harold Eugene Jr. Director | 532 | $273.03 | 2,091 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:35 pm | N/A N/A | CME GROUP INC. | CME | Cook Elizabeth A Director | 532 | $273.03 | 18,791 (Indirect) | View |
| 2025-06-25 Option Award | 2025-06-26 6:35 pm | N/A N/A | CME GROUP INC. | CME | Bitsberger Timothy S. Director | 532 | $273.03 | 11,121 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:35 pm | N/A N/A | CME GROUP INC. | CME | Seifu Rahael Director | 532 | $273.03 | 4,094 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:35 pm | N/A N/A | CME GROUP INC. | CME | Mulchrone Patrick J Director | 532 | $273.03 | 53,485 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:35 pm | N/A N/A | CME GROUP INC. | CME | Lockett Phyllis M Director | 532 | $273.03 | 3,640 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:34 pm | N/A N/A | CME GROUP INC. | CME | Lucas Deborah J Director | 532 | $273.03 | 3,888 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:34 pm | N/A N/A | CME GROUP INC. | CME | Durkin Bryan T Director | 532 | $273.03 | 47,207 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:34 pm | N/A N/A | CME GROUP INC. | CME | Kaye Daniel G Director | 532 | $273.03 | 4,200 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:34 pm | N/A N/A | CME GROUP INC. | CME | Carey Charles P Director | 879 | $273.03 | 5,964 (Indirect) | View |
| 2025-06-25 Option Award | 2025-06-26 6:34 pm | N/A N/A | CME GROUP INC. | CME | Hobert William W Director | 879 | $273.03 | 126,598 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:34 pm | N/A N/A | CME GROUP INC. | CME | GEPSMAN MARTIN J Director | 532 | $273.03 | 25,299 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:26 pm | N/A N/A | CME GROUP INC. | CME | SIEGEL HOWARD J Director | 879 | $273.03 | 69,664 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:23 pm | N/A N/A | CME GROUP INC. | CME | Suskind Dennis Director | 532 | $273.03 | 3,447 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:19 pm | N/A N/A | CME GROUP INC. | CME | Benesh Kathryn Director | 532 | $273.03 | 2,107 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:17 pm | N/A N/A | CME GROUP INC. | CME | Tierney Robert J JR Director | 532 | $273.03 | 13,700 (Direct) | View |
| 2025-06-25 Option Award | 2025-06-26 6:11 pm | N/A N/A | CME GROUP INC. | CME | SHEPARD WILLIAM R Director | 879 | $273.03 | 260,651 (Indirect) | View |
| 2025-03-18 Other | 2025-05-07 6:16 pm | N/A N/A | CME GROUP INC. | CME | Sammann Derek Sr MD Gl Hd Commodities Mkts | 2,175 | $0 | 22,103 (Direct) | View |
| 2025-03-15 Tax Withholding(A) | 2025-05-07 5:17 pm | N/A N/A | CME GROUP INC. | CME | Sammann Derek Sr MD Gl Hd Commodities Mkts | 1,708 | $258.68 | 37,017 (Direct) | View |
| 2025-03-15 Option Award(A) | 2025-05-07 5:17 pm | N/A N/A | CME GROUP INC. | CME | Sammann Derek Sr MD Gl Hd Commodities Mkts | 3,883 | $258.68 | 37,017 (Direct) | View |
Ownership | 2025-05-05 4:11 pm | N/A N/A | CME GROUP INC. | CME | Sammann Derek Sr MD Gl Hd Commodities Mkts | 0 | $0 | 34,842 (Indirect) | View |
| 2024-10-31 Ownership | 2025-05-05 4:11 pm | N/A N/A | CME GROUP INC. | CME | Sammann Derek Sr MD Gl Hd Commodities Mkts | 2,375 | $0 | 34,842 (Direct) | View |
| 2025-03-15 Tax Withholding | 2025-03-18 12:19 pm | N/A N/A | CME GROUP INC. | CME | Vroman Ken Chief Transformation Officer | 1,625 | $258.68 | 18,758 (Direct) | View |
| 2025-03-15 Option Award | 2025-03-18 12:19 pm | N/A N/A | CME GROUP INC. | CME | Vroman Ken Chief Transformation Officer | 3,668 | $258.68 | 18,758 (Direct) | View |
| 2025-03-15 Tax Withholding | 2025-03-18 12:19 pm | N/A N/A | CME GROUP INC. | CME | McCourt Timothy Francis Sr MD Global Head Equity & FX | 837 | $258.68 | 7,889 (Direct) | View |
| 2025-03-15 Option Award | 2025-03-18 12:19 pm | N/A N/A | CME GROUP INC. | CME | McCourt Timothy Francis Sr MD Global Head Equity & FX | 1,451 | $258.68 | 7,889 (Direct) | View |
| 2025-03-15 Tax Withholding | 2025-03-18 12:19 pm | N/A N/A | CME GROUP INC. | CME | Cutinho Sunil Chief Information Officer | 1,816 | $258.68 | 29,336 (Direct) | View |
| 2025-03-15 Option Award | 2025-03-18 12:19 pm | N/A N/A | CME GROUP INC. | CME | Cutinho Sunil Chief Information Officer | 4,099 | $258.68 | 29,336 (Direct) | View |
| 2025-03-15 Tax Withholding | 2025-03-18 12:19 pm | N/A N/A | CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO | 11,468 | $258.68 | 67,624 (Direct) | View |
| 2025-03-15 Option Award | 2025-03-18 12:19 pm | N/A N/A | CME GROUP INC. | CME | DUFFY TERRENCE A Chairman and CEO | 25,887 | $258.68 | 67,624 (Direct) | View |
| 2025-03-15 Tax Withholding | 2025-03-18 12:18 pm | N/A N/A | CME GROUP INC. | CME | Piell Hilda Harris Sr MD & Chief HR Officer | 1,436 | $258.68 | 29,061 (Direct) | View |
| 2025-03-15 Option Award | 2025-03-18 12:18 pm | N/A N/A | CME GROUP INC. | CME | Piell Hilda Harris Sr MD & Chief HR Officer | 3,451 | $258.68 | 29,061 (Direct) | View |
| 2025-03-15 Tax Withholding | 2025-03-18 12:18 pm | N/A N/A | CME GROUP INC. | CME | Sammann Derek Sr MD Gl Hd Commodities Mkts | 1,708 | $258.68 | 37,017 (Direct) | View |
| 2025-03-15 Option Award | 2025-03-18 12:18 pm | N/A N/A | CME GROUP INC. | CME | Sammann Derek Sr MD Gl Hd Commodities Mkts | 3,883 | $258.68 | 37,017 (Direct) | View |
| 2025-03-15 Tax Withholding | 2025-03-18 12:18 pm | N/A N/A | CME GROUP INC. | CME | Sprague Suzanne COO & Global Head of Clearing | 722 | $258.68 | 8,767 (Direct) | View |
| 2025-03-15 Option Award | 2025-03-18 12:18 pm | N/A N/A | CME GROUP INC. | CME | Sprague Suzanne COO & Global Head of Clearing | 1,453 | $258.68 | 8,767 (Direct) | View |
| 2025-03-15 Tax Withholding | 2025-03-18 12:18 pm | N/A N/A | CME GROUP INC. | CME | Marcus Jonathan L Sr MD General Counsel | 269 | $258.68 | 7,098 (Direct) | View |