0000950170-24-068678.txt : 20240604 0000950170-24-068678.hdr.sgml : 20240604 20240604161506 ACCESSION NUMBER: 0000950170-24-068678 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240603 FILED AS OF DATE: 20240604 DATE AS OF CHANGE: 20240604 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Fiszel Bieler Ilene CENTRAL INDEX KEY: 0002021091 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34091 FILM NUMBER: 241018205 MAIL ADDRESS: STREET 1: 55 HUDSON YARDS STREET 2: 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] ORGANIZATION NAME: 02 Finance 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 ownership.xml 4 X0508 4 2024-06-03 0001278021 MARKETAXESS HOLDINGS INC MKTX 0002021091 Fiszel Bieler Ilene C/O MARKETAXESS HOLDINGS INC. 55 HUDSON YARDS, 15TH FLOOR NEW YORK NY 10001 false true false false Chief Financial Officer false Common Stock, par value $0.003 per share 2024-06-03 4 A false 1797 0 A 1797 D Represents a grant of restricted stock units pursuant to the Company's 2020 Equity Incentive Plan. The restricted stock units shall vest in three equal installments on June 3, 2025, June 3, 2026, and June 3, 2027. /s/ Jason Edelstein, as Attorney-in-Fact for Ilene Fiszel Bieler 2024-06-04