0001181431-12-059997.txt : 20121121 0001181431-12-059997.hdr.sgml : 20121121 20121121160159 ACCESSION NUMBER: 0001181431-12-059997 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20121119 FILED AS OF DATE: 20121121 DATE AS OF CHANGE: 20121121 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: 121221264 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: 79 FIFTH AVENUE, 8TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10003 BUSINESS PHONE: 212.918.1800 MAIL ADDRESS: STREET 1: 79 FIFTH AVENUE, 8TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10003 4 1 rrd360982.xml GLEN - EXISTING STOCK SALE X0306 4 2012-11-19 0 0001453814 Medidata Solutions, Inc. MDSO 0001466265 de Vries Glen Michael C/O MEDIDATA SOLUTIONS, INC. 79 FIFTH AVENUE, 8TH FLOOR NEW YORK NY 10003 1 1 0 0 President Common Stock 2012-11-19 4 S 0 204000 40.0146 D 740304 D Such transaction was executed in multiple trades at prices ranging from $40.00 to $41.63. 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 2012-11-21