Cook Elizabeth A, a director at CME Group Inc. ($CME), sold shares on the open market once in the last 365 days for a total of $320,000. Her most recent sale occurred on March 6, 2026. These sales rank 7,413th among 11,678 individual insiders, where the average sale amount is $8.6 million across about 6.4 transactions. She made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 6, 2026 | CME GROUP INC. | $CME | Cook Elizabeth A | Director | S | Common Stock Class A | 1000 | $320.00 | 17,771.0000 | 360,596,647 | 5.33% | 0.00% |
| June 25, 2025 | CME GROUP INC. | $CME | Cook Elizabeth A | Director | A | Common Stock Class A | 532 | $273.03 | 18,791.0000 | 360,354,174 | 2.91% | 0.00% |
| Nov. 12, 2024 | CME GROUP INC. | $CME | Cook Elizabeth A | Director | S | Common Stock Class A | 750 | $226.33 | 18,259.0000 | 0 | 3.95% | 0.00% |
| June 25, 2024 | CME GROUP INC. | $CME | Cook Elizabeth A | Director | A | Common Stock Class A | 748 | $194.10 | 19,009.0000 | 0 | 4.10% | 0.00% |
| May 20, 2024 | CME GROUP INC. | $CME | Cook Elizabeth A | Director | S | Common Stock Class A | 1000 | $211.52 | 18,261.0000 | 0 | 5.19% | 0.00% |
| Oct. 30, 2023 | CME GROUP INC. | $CME | Cook Elizabeth A | Director | S | Common Stock Class A | 500 | $211.43 | 19,261.0000 | 0 | 2.53% | 0.00% |
| Oct. 27, 2023 | CME GROUP INC. | $CME | Cook Elizabeth A | Director | S | Common Stock Class A | 500 | $208.22 | 19,761.0000 | 0 | 2.47% | 0.00% |
| June 26, 2023 | CME GROUP INC. | $CME | Cook Elizabeth A | Director | A | Common Stock Class A | 811 | $178.89 | 20,261.0000 | 0 | 4.17% | 0.00% |