CONCANNON CHRISTOPHER R
Insider transactions at 3 companies
This page shows all SEC Form 4 filings attributed to CONCANNON CHRISTOPHER R. 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 |
|---|---|---|---|---|---|---|
| MKTX | Chief Executive Officer | Tax Withholding | 693 | $193.49 | $134,089 | Feb 15, 2025 |
| MKTX | Chief Executive Officer | Tax Withholding | 243 | $217.77 | $52,918 | Jan 31, 2025 |
| MKTX | Chief Executive Officer | Award / Grant | 3,991 | — | — | Feb 15, 2024 |
| MKTX | Chief Executive Officer | Tax Withholding | 459 | $274.33 | $125,917 | Jan 31, 2024 |
| MKTX | Chief Executive Officer | Tax Withholding | 5,077 | $265.93 | $1,350,127 | Jan 22, 2024 |
| MKTX | Chief Executive Officer | Award / Grant | 899 | — | — | Jan 16, 2024 |
| MKTX | Chief Executive Officer | Purchase | 600 | $240.16 | $144,096 | Aug 14, 2023 |
| MKTX | Chief Executive Officer | Award / Grant | 2,729 | — | — | Apr 3, 2023 |
| MKTX | President & COO | Award / Grant | 1,967 | — | — | Feb 15, 2023 |
| MKTX | President & COO | Tax Withholding | 313 | $363.85 | $113,885 | Jan 31, 2023 |
| MKTX | President & COO | Award / Grant | 2,993 | — | — | Jan 18, 2023 |
| MKTX | President & COO | Tax Withholding | 202 | $344.48 | $69,585 | Jan 31, 2022 |
| MKTX | President & COO | Tax Withholding | 2,382 | $364.58 | $868,430 | Jan 22, 2022 |
| MKTX | President & COO | Tax Withholding | 505 | $540.76 | $273,084 | Jan 31, 2021 |
| MKTX | President & COO | Tax Withholding | 3,771 | $509.70 | $1,922,079 | Jan 22, 2021 |
| MKTX | President & COO | Award / Grant | 1,156 | — | — | Jan 15, 2021 |
| MKTX | President & COO | Tax Withholding | 3,844 | $370.44 | $1,423,971 | Jan 22, 2020 |
| MKTX | President & COO | Award / Grant | 3,031 | — | — | Jan 15, 2020 |
| MKTX | President & COO | Option Exercise | 9,945 | — | — | Jun 12, 2019 |
| MKTX | President & COO | Option Exercise | 8,969 | — | — | May 14, 2019 |
| MKTX | President and COO | Award / Grant | 4,666 | — | — | Jan 22, 2019 |
| CBOE | President and COO | Tax Withholding | 802 | $91.39 | $73,295 | Jan 13, 2019 |
| CBOE | President and COO | Tax Withholding | 5,141 | $100.89 | $518,675 | Dec 15, 2018 |
| CBOE | President and COO | Tax Withholding | 8,705 | $107.62 | $936,832 | Dec 1, 2018 |
| CBOE | President and COO | Purchase | 10,000 | $99.44 | $994,400 | May 30, 2018 |
| CBOE | President and COO | Tax Withholding | 2,031 | $112.01 | $227,492 | Feb 28, 2018 |
| CBOE | President and COO | Tax Withholding | 854 | $131.51 | $112,310 | Jan 13, 2018 |
| CBOE | President and COO | Tax Withholding | 5,414 | $126.37 | $684,167 | Dec 15, 2017 |
| CBOE | President and COO | Tax Withholding | 9,601 | $124.25 | $1,192,924 | Dec 1, 2017 |
| 0001659228 | President and CEO | Disposition | 400,061 | — | — | Feb 28, 2017 |
| CBOE | President & COO | Award / Grant | 164,464 | — | — | Feb 28, 2017 |
| 0001659228 | President and CEO | Award / Grant | 14,979 | — | — | Jan 13, 2017 |
| 0001659228 | President and CEO | Award / Grant | 70,740 | — | — | Dec 15, 2016 |
| 0001659228 | President and CEO | Tax Withholding | 37,630 | $31.95 | $1,202,279 | Dec 1, 2016 |
| 0001659228 | President and CEO | Purchase | 25,000 | $19.00 | $475,000 | Apr 20, 2016 |
| NDAQ | Executive Vice President | Award / Grant | 16,527 | — | — | Feb 25, 2009 |
| NDAQ | Executive Vice President | Option Exercise | 4,250 | $6.30 | $26,775 | Sep 19, 2008 |
| NDAQ | Executive Vice President | Sale | 5,000 | $31.47 | $157,350 | Jul 16, 2007 |
| NDAQ | Executive Vice President | Option Exercise | 5,000 | $6.30 | $31,500 | Jun 11, 2007 |
| NDAQ | Executive Vice President | Sale | 5,000 | $31.72 | $158,600 | May 14, 2007 |
| NDAQ | Executive Vice President | Option Exercise | 5,000 | $6.30 | $31,500 | Apr 16, 2007 |
| NDAQ | Executive Vice President | Option Exercise | 10,000 | $6.30 | $63,000 | Jan 16, 2007 |
| NDAQ | Executive Vice President | Sale | 10,000 | $35.94 | $359,400 | Dec 15, 2006 |
| NDAQ | Executive Vice President | Award / Grant | 10,870 | — | — | Dec 13, 2006 |
| NDAQ | Executive Vice President | Option Exercise | 10,000 | $6.30 | $63,000 | Nov 15, 2006 |
| NDAQ | Executive Vice President | Option Exercise | 10,000 | $6.30 | $63,000 | Oct 16, 2006 |