Peter Barrett Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of Peter Barrett. Peter Barrett is Director in MOMENTA PHARMACEUTICALS INC ($MNTA) and Director in HELICOS BIOSCIENCES CORP ($HLCS).

Latest Insider Trading Transactions of Peter Barrett

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

Sentiment: All, HLCS, MNTA

Page: 1

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Sep 22 2009	HLCS	HELICOS BIOSCIENCE ...	Barrett Peter	Director	Option Exercise	P	2.61	160,821	419,743	160,821
Sep 22 2009	HLCS	HELICOS BIOSCIENCE ...	Barrett Peter	Director	Buy	P	0.00	242,931	0	11,851,387	11.6 M to 11.9 M (+2.09 %)
Jul 07 2005	MNTA	MOMENTA PHARMACEUT ...	Barrett Peter	Director	Sell	J	0.00	7,965	0	31,862	39.8 K to 31.9 K (-20.00 %)
Jul 07 2005	MNTA	MOMENTA PHARMACEUT ...	Barrett Peter	Director	Sell	J	0.00	13,303	0	53,212	66.5 K to 53.2 K (-20.00 %)
Jul 07 2005	MNTA	MOMENTA PHARMACEUT ...	Barrett Peter	Director	Sell	J	0.00	435,019	0	1,740,075	2.2 M to 1.7 M (-20.00 %)
Jul 07 2005	MNTA	MOMENTA PHARMACEUT ...	Barrett Peter	Director	Sell	J	0.00	4,002	0	16,008	20 K to 16 K (-20.00 %)
Jul 07 2005	MNTA	MOMENTA PHARMACEUT ...	Barrett Peter	Director	Sell	J	0.00	29,868	0	119,471	149.3 K to 119.5 K (-20.00 %)
Jul 07 2005	MNTA	MOMENTA PHARMACEUT ...	Barrett Peter	Director	Sell	J	0.00	29,868	0	119,471	149.3 K to 119.5 K (-20.00 %)
Jul 07 2005	MNTA	MOMENTA PHARMACEUT ...	Barrett Peter	Director	Sell	J	0.00	240,452	0	961,811	1.2 M to 961.8 K (-20.00 %)

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