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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000215457-17-000543
Filing Date
2017-01-12
Accepted
2017-01-12 17:08:43
Documents
1

Document Format Files

Seq Description Document Type Size
1 medidata.solutions.txt SC 13G/A 11533
  Complete submission text file 0000215457-17-000543.txt   13248
Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies

Mailing Address 350 HUDSON ST., 9TH FLOOR NEW YORK NY 10014
Business Address 350 HUDSON ST., 9TH FLOOR NEW YORK NY 10014 212.918.1800
Medidata Solutions, Inc. (Subject) CIK: 0001453814 (see all company filings)

IRS No.: 522319066 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-84929 | Film No.: 17525862
SIC: 7372 Services-Prepackaged Software