0001209191-21-036248.txt : 20210527 0001209191-21-036248.hdr.sgml : 20210527 20210527163159 ACCESSION NUMBER: 0001209191-21-036248 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210526 FILED AS OF DATE: 20210527 DATE AS OF CHANGE: 20210527 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DELISE ANTONIO L CENTRAL INDEX KEY: 0001249885 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34091 FILM NUMBER: 21973168 MAIL ADDRESS: STREET 1: C/O MARKETAXESS HOLDINGS, INC. STREET 2: 299 PARK AVENUE CITY: NEW YORK STATE: NY ZIP: 10171 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 2021-05-26 0 0001278021 MARKETAXESS HOLDINGS INC MKTX 0001249885 DELISE ANTONIO L C/O MARKETAXESS HOLDINGS INC. 55 HUDSON YARDS, 15TH FLOOR NEW YORK NY 10001 0 1 0 0 Chief Financial Officer Common Stock, par value $0.003 per share 2021-05-26 4 M 0 4968 103.30 A 32599 D Common Stock, par value $0.003 per share 2021-05-26 4 S 0 2616 462.07 D 29983 D Common Stock, par value $0.003 per share 2021-05-26 4 S 0 1384 462.89 D 28599 D Stock Option (right to buy) 103.30 2021-05-26 4 M 0 4968 0.00 D 2022-01-31 Common Stock 4968 3092 D The transactions were executed in multiple trades at prices ranging from $461.56 to $462.54. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer. The transactions were executed in multiple trades at prices ranging from $462.56 to $463.47. The price above reflects the weighted average sales price. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer. The stock options were fully exercisable. /s/ Jason Edelstein, as Attorney-in-Fact for Antonio L. DeLise 2021-05-27