0001012975-18-001000.txt : 20180810 0001012975-18-001000.hdr.sgml : 20180810 20180810161856 ACCESSION NUMBER: 0001012975-18-001000 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180808 FILED AS OF DATE: 20180810 DATE AS OF CHANGE: 20180810 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Steinhardt John CENTRAL INDEX KEY: 0001296971 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34091 FILM NUMBER: 181009076 MAIL ADDRESS: STREET 1: C/O JPMORGAN STREET 2: 270 PARK AVENUE CITY: NEW YORK STATE: NY ZIP: 10017 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MARKETAXESS HOLDINGS INC CENTRAL INDEX KEY: 0001278021 STANDARD INDUSTRIAL CLASSIFICATION: SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211] IRS NUMBER: 522230784 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 299 PARK AVENUE, 10TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10171 BUSINESS PHONE: 212-831-6000 MAIL ADDRESS: STREET 1: 299 PARK AVENUE, 10TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10171 FORMER COMPANY: FORMER CONFORMED NAME: MARKETAXESS HOLDING INC DATE OF NAME CHANGE: 20040129 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2018-08-08 0001278021 MARKETAXESS HOLDINGS INC MKTX 0001296971 Steinhardt John C/O MARKETAXESS HOLDINGS INC. 299 PARK AVENUE NEW YORK NY 10171 1 0 0 0 Common Stock, par value $0.003 per share 2018-08-08 4 A 0 598 0 A 24212 D Represents a grant of restricted stock pursuant to the Company's 2012 Incentive Plan. /s/ Ori Solomon, as Attorney-in-Fact for John Steinhardt 2018-08-10