0001209191-23-035820.txt : 20230609 0001209191-23-035820.hdr.sgml : 20230609 20230609162012 ACCESSION NUMBER: 0001209191-23-035820 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230607 FILED AS OF DATE: 20230609 DATE AS OF CHANGE: 20230609 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Begleiter Steven L CENTRAL INDEX KEY: 0001525962 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34091 FILM NUMBER: 231005556 MAIL ADDRESS: STREET 1: 650 MADISON AVENUE STREET 2: 19TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 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 X0407 4 2023-06-07 0 0001278021 MARKETAXESS HOLDINGS INC MKTX 0001525962 Begleiter Steven L C/O MARKETAXESS HOLDINGS INC. 55 HUDSON YARDS, 15TH FLOOR NEW YORK NY 10001 1 0 0 0 0 Common Stock, par value $0.003 per share 2023-06-07 4 A 0 581 0.00 A 9119 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 Steven Begleiter 2023-06-09