Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000932471-14-003556
Filing Date
2014-02-11
Accepted
2014-02-11 14:49:49
Documents
1

Document Format Files

Seq Description Document Type Size
1 medidatasolutioninc.htm SC 13G/A 50687
  Complete submission text file 0000932471-14-003556.txt   52159
Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600 6106691000
VANGUARD GROUP INC (Filed by) CIK: 0000102909 (see all company filings)

EIN.: 231945930 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G/A

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. (Subject) CIK: 0001453814 (see all company filings)

EIN.: 522319066 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-84929 | Film No.: 14593619
SIC: 7372 Services-Prepackaged Software