0001012975-17-000848.txt : 20171115 0001012975-17-000848.hdr.sgml : 20171115 20171115160623 ACCESSION NUMBER: 0001012975-17-000848 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20171114 FILED AS OF DATE: 20171115 DATE AS OF CHANGE: 20171115 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: 171205295 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 2017-11-14 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 2017-11-14 4 M 0 4225 9.72 A 27839 D Common Stock, par value $0.003 per share 2017-11-14 4 S 0 4225 173.9969 D 23614 D Stock Option (right to buy) 9.72 2017-11-14 4 M 0 4225 0 D 2018-08-01 Common Stock 4225 0 D The transaction was executed in multiple trades at prices ranging from $173.99 to $174.12. The price above reflects the weighted average transaction price. Detailed information regarding the number of shares transacted 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/ Ori Solomon, as Attorney-in-Fact for John Steinhardt 2017-11-15