0001453814-17-000071.txt : 20170406 0001453814-17-000071.hdr.sgml : 20170406 20170406171940 ACCESSION NUMBER: 0001453814-17-000071 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170404 FILED AS OF DATE: 20170406 DATE AS OF CHANGE: 20170406 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Sherif Tarek CENTRAL INDEX KEY: 0001466275 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34387 FILM NUMBER: 17746816 MAIL ADDRESS: STREET 1: C/O MEDIDATA SOLUTIONS, INC. STREET 2: 79 FIFTH AVENUE, 8TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10003 4 1 wf-form4_149151356563931.xml FORM 4 X0306 4 2017-04-04 0 0001453814 Medidata Solutions, Inc. MDSO 0001466275 Sherif Tarek C/O MEDIDATA SOLUTIONS, INC. 350 HUDSON STREET, 9TH FLOOR NEW YORK NY 10014 1 1 0 0 Chairman & CEO Common Stock 2017-04-04 4 S 0 2964 57.08 D 815356 D The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 14, 2016. Such transaction was executed in multiple trades at prices ranging from $56.73 to $57.83. 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/ Kathryn E. Schneider, Attorney-in-Fact 2017-04-06