0001453814-19-000052.txt : 20190228 0001453814-19-000052.hdr.sgml : 20190228 20190228163138 ACCESSION NUMBER: 0001453814-19-000052 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190226 FILED AS OF DATE: 20190228 DATE AS OF CHANGE: 20190228 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: de Vries Glen Michael CENTRAL INDEX KEY: 0001466265 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34387 FILM NUMBER: 19643816 MAIL ADDRESS: STREET 1: C/O MEDIDATA SOLUTIONS, INC. STREET 2: 79 FIFTH AVENUE, 8TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10003 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_155138948455430.xml FORM 4 X0306 4 2019-02-26 0 0001453814 Medidata Solutions, Inc. MDSO 0001466265 de Vries Glen Michael C/O MEDIDATA SOLUTIONS, INC. 350 HUDSON STREET, 9TH FLOOR NEW YORK NY 10014 1 1 0 0 President Common Stock 2019-02-26 4 F 0 12436 74.15 D 797614 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 2019-02-28