MarketAxess Holdings Inc. (NASDAQ:MKTX – Get Free Report) CEO Christopher R. Concannon acquired 4,270 shares of the company’s stock in a transaction dated Monday, August 14th. The stock was acquired at an average price of $238.42 per share, with a total value of $1,018,053.40. Following the purchase, the chief executive officer now owns 47,166 shares […]