Home > Insider Trading > Filing (0001209191-12-050801)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1372375	Millennial Media Inc.	MM	Services-Advertising Agencies (7311)	000000000

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1539755	George Zachary	C/O Charles River Ventures One Broadway, 15Th Floor Cambridge MA 02142		Yes	No	Yes	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	2012-10-29	1,690,498	$13.44	8,672,214	No	4	S	Indirect	By Funds

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Indirect	By Funds

Footnotes

The total includes 1,644,344 shares sold by Charles River Partnership XIII, LP ("CRP XIII") and 46,154 shares sold by Charles River Friends XIII-A, LP ("CRF XIII-A").
The total includes 8,435,447 shares held by CRP XIII and 236,767 shares held by CRF XIII-A.
Charles River XIII GP, LP ("CR XIII GP, LP") is the general partner of CRP XIII. Charles River XIII GP, LLC ("CR XIII GP, LLC") is the general partner of both CRF XIII-A and Charles River XIII GP, LP. The reporting person is one of the managing members of CR XIII GP, LLC and does not have sole voting or dispositive power with respect to the reported securities. Each of CR XIII GP, LP, CR XIII GP, LLC, and the reporting person may be deemed to beneficially own the reported securities, but each disclaims beneficial ownership of such reported securities except to the extent of its or his pecuniary interest therein. The filing of this statement by any reporting person shall not be deemed an admission that such person is, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.