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Home > Insider Trading > Filing (0001104659-10-062150)

Filing Details

Accession Number:: 0001104659-10-062150
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2010-12-10 15:49:16
Reporting Period:: 2010-11-12

Filing Date:: 2010-12-10
Accepted Time:: 2010-12-10 15:49:16
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1453814	Medidata Solutions Inc.	MDSO	Services-Prepackaged Software (7372)	522319066

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1221762	Peter Sobiloff	680 Fifth Avenue - 8Th Floor New York NY 10019		Yes	No	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2010-11-12	2,914	$20.06	25,000	No	4	S	Direct
Common Stock	Disposition	2010-11-18	5,000	$19.00	20,000	No	4	S	Direct
Common Stock	Disposition	2010-11-22	6,630	$19.77	13,370	No	4	S	Direct
Common Stock	Disposition	2010-11-23	3,370	$19.35	10,000	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct

Footnotes

Consists of shares distributed to Peter Sobiloff in a pro rata distribution from Insight Venture Partners IV, L.P., Insight Venture Partners (Cayman) IV, L.P., Insight Venture Partners IV (Co-Investors), L.P. and Insight Venture Partners IV (Fund B), L.P. (collectively, "Insight Ventures"), which shares were previously reported as indirect holdings of Peter Sobiloff.