DUFFY TERRENCE A
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to DUFFY TERRENCE A. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| CME | Chairman and CEO | Sale | 11,911 | $270.05 | $3,216,566 | Dec 11, 2025 |
| CME | Chairman and CEO | Award / Grant | 23,180 | $258.83 | $5,999,679 | Sep 15, 2025 |
| CME | Chairman and CEO | Award / Grant | 25,887 | $258.68 | $6,696,449 | Mar 15, 2025 |
| CME | Chairman and CEO | Sale | 30,000 | $259.18 | $7,775,400 | Mar 11, 2025 |
| CME | Chairman and CEO | Tax Withholding | 11,706 | $232.23 | $2,718,484 | Dec 31, 2024 |
| CME | Chairman and CEO | Award / Grant | 27,456 | $218.53 | $5,999,960 | Sep 16, 2024 |
| CME | Chairman and CEO | Sale | 4,076 | $209.52 | $854,004 | Apr 29, 2024 |
| CME | Chairman and CEO | Award / Grant | 45,359 | $217.50 | $9,865,583 | Mar 15, 2024 |
| CME | Chairman and CEO | Tax Withholding | 12,366 | $210.60 | $2,604,280 | Dec 31, 2023 |
| CME | Chairman and CEO | Award / Grant | 29,012 | $206.82 | $6,000,262 | Sep 15, 2023 |
| CME | Chairman and CEO | Sale | 30,000 | $203.95 | $6,118,500 | Aug 18, 2023 |
| CME | Chairman and CEO | Tax Withholding | 13,364 | $168.16 | $2,247,290 | Dec 31, 2022 |
| CME | Chairman and CEO | Award / Grant | 31,452 | — | — | Sep 15, 2022 |
| CME | Chairman and CEO | Tax Withholding | 4,638 | $232.00 | $1,076,016 | Mar 15, 2022 |
| CME | Chairman and CEO | Purchase | 400 | $222.02 | $88,808 | Nov 5, 2021 |
| CME | Chairman and CEO | Purchase | 200 | $220.21 | $44,042 | Nov 4, 2021 |
| CME | Chairman and CEO | Award / Grant | 23,816 | — | — | Sep 15, 2021 |
| CME | Chairman and CEO | Sale | 29,000 | $210.83 | $6,114,070 | May 19, 2021 |
| CME | Chairman and CEO | Tax Withholding | 14,574 | $209.09 | $3,047,278 | Mar 15, 2021 |
| CME | Chairman and CEO | Tax Withholding | 1,359 | $182.05 | $247,406 | Dec 31, 2020 |
| CME | Chairman and CEO | Award / Grant | 26,768 | — | — | Sep 16, 2020 |
| CME | Chairman and CEO | Tax Withholding | 1,937 | $168.10 | $325,610 | Sep 14, 2020 |
| CME | Chairman and CEO | Tax Withholding | 470 | $182.01 | $85,545 | Mar 15, 2020 |
| CME | Chairman and CEO | Sale | 39,309 | $202.38 | $7,955,355 | Dec 12, 2019 |
| CME | Chairman and CEO | Tax Withholding | 2,047 | $205.80 | $421,273 | Sep 16, 2019 |
| CME | Chairman & CEO | Sale | 35,000 | $200.15 | $7,005,250 | Aug 1, 2019 |
| CME | Chairman and CEO | Tax Withholding | 5,814 | $170.14 | $989,194 | Mar 15, 2019 |
| CME | Chairman and CEO | Sale | 10,000 | $188.80 | $1,888,000 | Nov 23, 2018 |
| CME | Chairman and CEO | Tax Withholding | 2,114 | $173.15 | $366,039 | Sep 14, 2018 |
| CME | Chairman and CEO | Sale | 20,000 | $161.00 | $3,220,000 | May 22, 2018 |
| CME | Chairman and CEO | Award / Grant | 28,710 | — | — | Mar 15, 2018 |
| CME | Chairman and CEO | Sale | 20,000 | $151.66 | $3,033,200 | Feb 6, 2018 |
| CME | Chairman and CEO | Tax Withholding | 1,358 | $146.05 | $198,336 | Dec 31, 2017 |
| CME | Chairman and CEO | Award / Grant | 19,992 | — | — | Sep 15, 2017 |
| CME | Chairman and CEO | Sale | 21,815 | $123.89 | $2,702,660 | Aug 2, 2017 |
| CME | Chairman and CEO | Award / Grant | 6,012 | — | — | Mar 15, 2017 |
| CME | Chairman and CEO | Tax Withholding | 408 | $124.45 | $50,776 | Mar 14, 2017 |
| CME | Chairman & CEO | Sale | 27,550 | $120.44 | $3,318,122 | Dec 8, 2016 |
| CME | Chairman & CEO | Option Exercise | 17,375 | $105.90 | $1,840,013 | Nov 25, 2016 |
| CME | Executive Chairman & President | Tax Withholding | 1,485 | $109.65 | $162,830 | Sep 15, 2016 |
| CME | Executive Chairman & President | Tax Withholding | 3,026 | $109.28 | $330,681 | Sep 14, 2016 |
| CME | Executive Chairman & President | Award / Grant | 37,144 | — | — | Mar 15, 2016 |
| CME | Executive Chairman & President | Tax Withholding | 422 | $96.39 | $40,677 | Mar 14, 2016 |
| CME | Executive Chairman & President | Sale | 5,000 | $93.45 | $467,250 | Mar 9, 2016 |
| CME | Executive Chairman & President | Tax Withholding | 1,815 | $94.44 | $171,409 | Sep 15, 2015 |
| CME | Executive Chairman & President | Tax Withholding | 1,560 | $95.37 | $148,777 | Sep 15, 2015 |
| CME | Executive Chairman & President | Sale | 3,496 | $93.99 | $328,589 | May 28, 2015 |
| CME | Executive Chairman & President | Tax Withholding | 680 | $96.83 | $65,844 | Mar 14, 2015 |
| CME | Executive Chairman & President | Option Exercise | 30,875 | $83.88 | $2,589,795 | Feb 11, 2015 |
| CME | Executive Chairman & President | Sale | 9,240 | $84.55 | $781,242 | Nov 3, 2014 |