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Home > Insider Trading > Filing (0001179110-10-003675)

Filing Details

Accession Number:: 0001179110-10-003675
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2010-02-24 12:00:00
Reporting Period:: 2010-02-22

Filing Date:: 2010-02-24
Accepted Time:: 2010-02-24 18:00:20
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1235010	Momenta Pharmaceuticals Inc	MNTA	Biological Products, (No Disgnostic Substances) (2836)	043561634

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1308911	E John Bishop	675 West Kendall Street Cambridge MA 02142	Senior Vp, Pharmaceutical Scie	No	Yes	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
Commom Stock	Disposition	2010-02-22	2,497	$15.45	53,049	No	4	S	Direct
Common Stock	Disposition	2010-02-23	302	$15.09	52,747	No	4	S	Direct

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

Reported Derivative Transactions

Show Other Fields >>

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Option to purchase stock	Disposition	2010-02-22	2,497	$7.41	2,497	$7.41

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
192,308	2008-05-22	2018-02-22	No	4	M	Direct

Footnotes

This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 24, 2009.
This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 5, 2008.