Christopher R. Concannon
President & COO at MarketAxess Holdings Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: MarketAxess Holdings Inc., 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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MarketAxess Holdings Inc. June 10, 202699.3%
-
MarketAxess Holdings Inc. June 2, 202598.1%
-
MarketAxess Holdings Inc. June 5, 202499.7%
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MarketAxess Holdings Inc. June 7, 202399.3%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Apr 3, 2026 | MarketAxess Holdings Inc. | Shares withheld for tax | −349 | $171.46 | $59,840 |
| Feb 15, 2026 | MarketAxess Holdings Inc. | Shares withheld for tax | −866 | $179.36 | $155,326 |
| Feb 15, 2026 | MarketAxess Holdings Inc. | Grant or award | +6,588 | — | — |
| Feb 15, 2026 | MarketAxess Holdings Inc. | Shares withheld for tax | −1,750 | $179.36 | $313,880 |
| Feb 13, 2026 | MarketAxess Holdings Inc. | Grant or award | +1,696 | — | — |
| Feb 15, 2025 | MarketAxess Holdings Inc. | Grant or award | +6,202 | — | — |
| Feb 15, 2025 | MarketAxess Holdings Inc. | Shares withheld for tax | −693 | $193.49 | $134,089 |
| Jan 31, 2025 | MarketAxess Holdings Inc. | Shares withheld for tax | −585 | $217.77 | $127,395 |
| Jan 31, 2025 | MarketAxess Holdings Inc. | Shares withheld for tax | −243 | $217.77 | $52,918 |
| Jan 29, 2025 | MarketAxess Holdings Inc. | Grant or award | +1,622 | — | — |
| Feb 15, 2024 | MarketAxess Holdings Inc. | Grant or award | +3,991 | — | — |
| Jan 31, 2024 | MarketAxess Holdings Inc. | Shares withheld for tax | −195 | $274.33 | $53,494 |
| Jan 31, 2024 | MarketAxess Holdings Inc. | Shares withheld for tax | −305 | $274.33 | $83,671 |
| Jan 31, 2024 | MarketAxess Holdings Inc. | Shares withheld for tax | −459 | $274.33 | $125,917 |
| Jan 22, 2024 | MarketAxess Holdings Inc. | Shares withheld for tax | −5,077 | $265.93 | $1,350,127 |
Questions about Christopher R. Concannon
What boards is Christopher R. Concannon on?
Christopher R. Concannon sits on the board of MarketAxess Holdings Inc.
What company is Christopher R. Concannon the CEO of?
Christopher R. Concannon is Chief Executive Officer of MarketAxess Holdings Inc.
How long has Christopher R. Concannon served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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