0001453814-15-000075.txt : 20150515 0001453814-15-000075.hdr.sgml : 20150515 20150515161817 ACCESSION NUMBER: 0001453814-15-000075 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150513 FILED AS OF DATE: 20150515 DATE AS OF CHANGE: 20150515 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: Hirschfeld Steven Isaac CENTRAL INDEX KEY: 0001466274 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34387 FILM NUMBER: 15869718 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_143172108483760.xml FORM 4 X0306 4 2015-05-13 0 0001453814 Medidata Solutions, Inc. MDSO 0001466274 Hirschfeld Steven Isaac C/O MEDIDATA SOLUTIONS, INC 350 HUDSON STREET, 9TH FLOOR NEW YORK NY 10014 0 1 0 0 Chief Commercial Officer Common Stock 2015-05-13 4 S 0 5477 53.41 D 53059 D Common Stock 2015-05-13 4 S 0 4176 53.45 D 48883 D Common Stock 2015-05-14 4 S 0 12500 53.30 D 36383 D Such transaction was executed in multiple trades at prices ranging from $53.40 to $53.44. 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 2015-05-15