Filing Details

Form Type:
4
Zero Holdings:
No
Publication Time:
2009-12-10 15:33:19
Reporting Period:
2009-12-09
Issuer
Cik Name Symbol Sector (SIC) IRS No
1453814 Medidata Solutions Inc. MDSO ()
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1466265 Michael Glen Vries De C/O Medidata Solutions, Inc.
79 Fifth Avenue, 8Th Floor
New York NY 10003
Yes Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Disposition 2009-12-09 145,000 $14.18 1,339,112 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct