0001209191-21-049290.txt : 20210803 0001209191-21-049290.hdr.sgml : 20210803 20210803161040 ACCESSION NUMBER: 0001209191-21-049290 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210801 FILED AS OF DATE: 20210803 DATE AS OF CHANGE: 20210803 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Gmelich Justin Gerald CENTRAL INDEX KEY: 0001790533 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34091 FILM NUMBER: 211139829 MAIL ADDRESS: STREET 1: C/O MARKETAXESS HOLDINGS INC. STREET 2: 55 HUDSON YARDS, 15TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10001 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: 55 HUDSON YARDS, 15TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10001 BUSINESS PHONE: 212-831-6000 MAIL ADDRESS: STREET 1: 55 HUDSON YARDS, 15TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10001 FORMER COMPANY: FORMER CONFORMED NAME: MARKETAXESS HOLDING INC DATE OF NAME CHANGE: 20040129 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2021-08-01 0 0001278021 MARKETAXESS HOLDINGS INC MKTX 0001790533 Gmelich Justin Gerald C/O MARKETAXESS HOLDINGS INC. 55 HUDSON YARDS, 15TH FLOOR NEW YORK NY 10001 1 0 0 0 Common Stock, par value $0.003 per share 2021-08-01 4 A 0 300 0.00 A 746 D Represents a grant of restricted stock units pursuant to the Company's 2020 Equity Incentive Plan. /s/ Jason Edelstein, as Attorney-in-Fact for Justin G. Gmelich 2021-08-03