0001453814-16-000154.txt : 20160212 0001453814-16-000154.hdr.sgml : 20160212 20160212082002 ACCESSION NUMBER: 0001453814-16-000154 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160210 FILED AS OF DATE: 20160212 DATE AS OF CHANGE: 20160212 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: Schloss Eileen CENTRAL INDEX KEY: 0001560574 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34387 FILM NUMBER: 161414337 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_145528319004256.xml FORM 4 X0306 4 2016-02-10 0 0001453814 Medidata Solutions, Inc. MDSO 0001560574 Schloss Eileen C/O MEDIDATA SOLUTIONS, INC., 350 HUDSON STREET, 9TH FLOOR NEW YORK NY 10014 0 1 0 0 EVP, HUMAN RESOURCES Common Stock 2016-02-10 4 F 0 395 32.30 D 88919 D Shares withheld by Medidata to satisfy the tax withholding obligation in connection with the vesting of previously awarded restricted stock. /s/ Michael I. Otner, Attorney-in-Fact 2016-02-12