SEC Form 4 · accession 0001012975-15-000050

MARKETAXESS HOLDINGS INC · MKTX

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — Chief Information Officer

Period of report

Jan 14, 2015

Accepted (ET)

Jan 16, 2015 · 5:52 pm EST

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0001278021

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I
Common Stock, par value $0.003 per share	Jan 14, 2015	M	15,786	$10.93	A	74,515	D
Common Stock, par value $0.003 per share^F1	Jan 14, 2015	F	2,365	$72.96	D	72,150	D
Common Stock, par value $0.003 per share	Jan 14, 2015	M	1,403	$12.96	A	72,553	D
Common Stock, par value $0.003 per share^F1	Jan 14, 2015	F	250	$72.96	D	73,303	D
Common Stock, par value $0.003 per share	Jan 14, 2015	M	8,646	$11.18	A	81,949	D
Common Stock, par value $0.003 per share^F1	Jan 14, 2015	F	1,325	$72.96	D	80,624	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Empoyee Stock Option (Right to Buy)^F2	$10.93	Jan 14, 2015	M	15,786	D	—	Jan 15, 2018	Common Stock	15,786	20,064	D
Empoyee Stock Option (Right to Buy)^F2	$12.96	Jan 14, 2015	M	1,403	D	—	Jan 12, 2017	Common Stock	1,403	0	D
Empoyee Stock Option (Right to Buy)^F2	$11.18	Jan 14, 2015	M	8,646	D	—	Jan 9, 2016	Common Stock	8,646	0	D

F1Represents the surrender of shares to the Company to satisfy the exercise price of the option reported in Table II.
F2Currently exercisable.