SEC Form 4 · accession 0001012975-19-000113

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 31, 2019

Accepted (ET)

Feb 4, 2019 · 4:12 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^F1	Jan 31, 2019	A	930	$0.00	A	44,228	D
Common Stock, par value $0.003 per share	Jan 31, 2019	F	323	$214.77	D	43,905	D
Common Stock, par value $0.003 per share	Jan 31, 2019	F	127	$214.77	D	43,778	D
Common Stock, par value $0.003 per share	Jan 31, 2019	F	396	$214.77	D	43,382	D
Common Stock, par value $0.003 per share	Jan 31, 2019	F	198	$214.77	D	43,184	D
Common Stock, par value $0.003 per share	Jan 31, 2019	F	158	$214.77	D	43,026	D
Common Stock, par value $0.003 per share	Jan 31, 2019	F	233	$214.77	D	42,793	D

No Table II lines on this filing.

F1Settlement of performance shares granted January 15, 2018 pursuant to the Issuer's 2012 Incentive Plan, which were settled based on the achievement by the Issuer of adjusted pre-tax operating income targets during the performance period and are payable in shares of restricted stock. The shares of restricted stock will vest in two equal installments on January 15, 2020 and January 15, 2021.
F2Represents the surrender of shares to the Company to satisfy Mr. Themelis' tax withholding obligation upon the vesting of restricted stock previously granted to Mr. Themelis.
F3Represents the surrender of shares to the Company to satisfy Mr. Themelis' tax withholding obligation upon the vesting of restricted stock units previously granted to Mr. Themelis.