Attached files

file filename
EX-23.1 - CONSENT OF DELOITTE & TOUCHE LLP - Medidata Solutions, Inc.consent123117.htm
EX-32.2 - CERTIFICATION OF CFO PURSUANT TO RULE 13A-14(B) OR 15D-14(B) - Medidata Solutions, Inc.mdso-12312017xex322.htm
EX-31.2 - CERTIFICATION OF CFO PURSUANT TO RULE 13A-14(A) OR 15D-14(A) - Medidata Solutions, Inc.mdso-12312017xex312.htm
EX-31.1 - CERTIFICATION OF CEO PURSUANT TO RULE 13A-14(A) OR 15D-14(A) - Medidata Solutions, Inc.mdso-12312017xex311.htm
EX-21.1 - SUBSIDIARIES OF MEDIDATA SOLUTIONS, INC. - Medidata Solutions, Inc.subsidiariesoftheregistran.htm
EX-10.16 - EXHIBIT 10.16 - Medidata Solutions, Inc.mcaponeseparationagreement.htm
10-K - FORM 10-K - Medidata Solutions, Inc.a10-k2017.htm
Exhibit 32.1
CERTIFICATION PURSUANT TO 18 U.S.C. §1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Annual Report on Form 10-K of Medidata Solutions, Inc. (the “Company”) for the fiscal year ended December 31, 2017, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Tarek A. Sherif, Chairman and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that
 
(1)
the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and
(2)
the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company
 
Date: February 28, 2018
 
By:
/s/ TAREK A. SHERIF
 
Tarek A. Sherif
Chairman and Chief Executive Officer
Medidata Solutions, Inc.

*
A signed original of this written statement required by Section 906 has been provided to Medidata Solutions, Inc. and will be retained by Medidata Solutions, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.