Home > Insider Trading > Filing (0001209191-11-027711)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1278021	Marketaxess Holdings Inc	MKTX	Security Brokers, Dealers & Flotation Companies (6211)	522230784

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1375242	Kelley T Millet	C/O Marketaxess Holdings Inc. 299 Park Avenue New York NY 10171	President	Yes	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock, Par Value $0.003 Per Share	Disposition	2011-05-09	20,900	$22.01	310,629	No	4	S	Direct
Common Stock, Par Value $0.003 Per Share	Disposition	2011-05-10	35,000	$22.07	275,629	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct
No	4	S	Direct

Footnotes

These transactions were executed in multiple trades at prices ranging from $22.00 to $22.05. The price reflected above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the issuer, or a security holder of the issuer.
These transactions were executed in multiple trades at prices ranging from $22.00 to $22.34. The price reflected above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the issuer, or a security holder of the issuer.