0001453814-18-000110.txt : 20180801 0001453814-18-000110.hdr.sgml : 20180801 20180801161139 ACCESSION NUMBER: 0001453814-18-000110 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180731 FILED AS OF DATE: 20180801 DATE AS OF CHANGE: 20180801 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: TAYLOR ROBERT CENTRAL INDEX KEY: 0001252294 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34387 FILM NUMBER: 18984876 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Medidata Solutions, Inc. CENTRAL INDEX KEY: 0001453814 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] IRS NUMBER: 522319066 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 350 HUDSON ST., 9TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10014 BUSINESS PHONE: 212.918.1800 MAIL ADDRESS: STREET 1: 350 HUDSON ST., 9TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10014 4 1 wf-form4_153315428298359.xml FORM 4 X0306 4 2018-07-31 0 0001453814 Medidata Solutions, Inc. MDSO 0001252294 TAYLOR ROBERT C/O MEDIDATA SOLUTIONS, INC. 350 HUDSON STREET, 9TH FLOOR NEW YORK NY 10014 1 0 0 0 Common Stock 2018-07-31 4 S 0 5000 73.05 D 44036 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 17, 2017. Such transaction was executed in multiple trades at prices ranging from $72.46 to $73.84. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. /s/ Michael I. Otner, Attorney-in-Fact 2018-08-01