Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001181431-11-050118
Filing Date
2011-09-21
Accepted
2011-09-21 17:43:49
Documents
2
Period of Report
2011-09-19

Document Format Files

Seq Description Document Type Size
1 rrd322432.html 3  
1 rrd322432.xml 3 2261
2 POWER OF ATTORNEY rrd288980_326129.htm EX-24. 3703
  Complete submission text file 0001181431-11-050118.txt   7256
Mailing Address 79 FIFTH AVENUE, 8TH FLOOR NEW YORK NY 10003
Business Address 79 FIFTH AVENUE, 8TH FLOOR NEW YORK NY 10003 212.918.1800
Medidata Solutions, Inc. (Issuer) CIK: 0001453814 (see all company filings)

EIN.: 522319066 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software

Mailing Address 10 W. 86 ST. NEW YORK NY 10024
Business Address
Spielman Bryan Charles (Reporting) CIK: 0001529711 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-34387 | Film No.: 111102002