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Sec Filings Insider Trading - Barrett Peter - Portfolio Holdings (Majority Ownership)
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"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch ==>> What is insider trading>>
Insider Trading Transactions for Barrett Peter
Barrett Peter: Insider Trading and Stock Options
Common stock purchase or sale:
Transaction
& Date		 Reported
Date		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Ownership		 Filing
2007-05-30
Purchase		 2007-05-31
12:24 pm		 HELICOS BIOSCIENCES CORP HLCS Barrett Peter
(Director
10% owner)		 333,333 $9 $2,999,997 2,987,766
(Indirect)		 View
2006-03-07
Sale		 2006-03-09
4:10 pm		 ALNYLAM PHARMACEUTICALS, INC. ALNY Barrett Peter
(Director)		 21,800 $16.51 $359,826 5,293
(Indirect)		 View
2006-03-03-
-2006-03-06
Sale		 2006-03-07
4:19 pm		 ALNYLAM PHARMACEUTICALS, INC. ALNY Barrett Peter
(Director)		 241,982 $16.97 $4,105,886 5,522
(Indirect)		 View
2006-03-01-
-2006-03-02
Sale		 2006-03-03
09:38 am		 ALNYLAM PHARMACEUTICALS, INC. ALNY Barrett Peter
(Director)		 137,100 $16.06 $2,201,805 8,065
(Indirect)		 View
2006-02-27-
-2006-02-28
Sale		 2006-03-01
4:26 pm		 ALNYLAM PHARMACEUTICALS, INC. ALNY Barrett Peter
(Director)		 341,549 $15.83 $5,406,313 9,506
(Indirect)		 View
2006-02-23-
-2006-02-24
Sale		 2006-02-27
5:30 pm		 ALNYLAM PHARMACEUTICALS, INC. ALNY Barrett Peter
(Director)		 91,500 $14.92 $1,364,780 13,095
(Indirect)		 View
2004-06-21
Purchase		 2004-06-24
2:33 pm		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 122,000 $6.5 $793,000 2,134
(Indirect)		 View
2004-05-27-
-2004-06-01
Purchase(A)		 2004-06-07
4:52 pm		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 222,500 $6 $1,335,000 2,331
(Indirect)		 View
2004-05-27-
-2004-06-01
Purchase		 2004-06-01
6:56 pm		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 222,500 $6 $1,335,000 2,340
(Indirect)		 View
(A) Indicate amendment filing.
Other transactions:
Transaction
& Date		 Reported
Date		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Ownership		 Filing
2007-05-30
Purchase		 2007-05-31
12:24 pm		 HELICOS BIOSCIENCES CORP HLCS Barrett Peter
(Director
10% owner)		 2,654,433 $0 $0 2,654,433
(Indirect)		 View
2005-09-29
Other		 2005-10-03
2:24 pm		 ALNYLAM PHARMACEUTICALS, INC. ALNY Barrett Peter
(Director
10% owner)		 668,920 $0 $0 189
(Direct
Indirect)		 View
2005-08-03
Other		 2005-08-05
2:09 pm		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 583,189 $0 $0 379
(Indirect)		 View
2005-07-05
Other		 2005-07-07
6:00 pm		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 760,477 $0 $0 31,862
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 3,680,387 $0 $0 39,827
(Indirect)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 1,783,692 $0 $0 21,084
(Indirect)		 View
Stock options: Exercise, Award, Grant, Conversion
Transaction
& Date		 Reported
Date		 Exercisable
Expiration		 Company Symbol Insider
Relationship		 Shares
Traded		 Conversion
Price		 Shares
Ownership		 Filing
2008-06-11
Option Award		 2008-06-13
4:05 pm		 2009-06-11
2018-06-11		 HELICOS BIOSCIENCES CORP HLCS Barrett Peter
(Director
10% owner)		 5,555 $4.93 5,555
(Indirect)		 View
2008-06-05
Option Award		 2008-06-09
4:25 pm		 2008-09-05
2018-06-05		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director)		 19,200 $13.4 96,000
(Direct)		 View
2007-07-27
Option Award		 2007-07-31
4:21 pm		 2008-07-27
2017-07-27		 HELICOS BIOSCIENCES CORP HLCS Barrett Peter
(Director
10% owner)		 11,111 $7.85 11,111
(Indirect)		 View
2007-06-13
Option Award		 2007-07-17
4:31 pm		 2007-09-13
2017-06-13		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director)		 19,200 $11.91 76,800
(Indirect)		 View
2007-06-13
Option Award		 2007-06-15
4:32 pm		 2008-06-13
2017-06-13		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director)		 19,200 $11.91 76,800
(Indirect)		 View
2007-05-30
Purchase		 2007-05-31
12:24 pm		 N/A
N/A		 HELICOS BIOSCIENCES CORP HLCS Barrett Peter
(Director
10% owner)		 5,232,778 $0 0
(Indirect)		 View
2007-05-30
Purchase		 2007-05-31
12:24 pm		 N/A
N/A		 HELICOS BIOSCIENCES CORP HLCS Barrett Peter
(Director
10% owner)		 6,712,209 $0 0
(Indirect)		 View
2006-06-01
Option Award		 2006-06-16
4:34 pm		 2007-06-01
2016-06-01		 ALNYLAM PHARMACEUTICALS, INC. ALNY Barrett Peter
(Director)		 10,000 $14.74 10,000
(Direct)		 View
2006-06-15
Option Award		 2006-06-16
3:43 pm		 2007-06-15
2016-06-14		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director)		 19,200 $12.9 57,600
(Direct)		 View
2006-06-01
Option Award		 2006-06-02
4:39 pm		 2007-06-01
2016-06-01		 ALNYLAM PHARMACEUTICALS, INC. ALNY Barrett Peter
(Director)		 10,000 $14.74 10,000
(Direct)		 View
2005-06-08
Option Award		 2005-06-10
4:16 pm		 2006-06-08
2015-06-08		 ALNYLAM PHARMACEUTICALS, INC. ALNY Barrett Peter
(Director)		 10,000 $7.08 10,000
(Direct)		 View
2005-05-26
Option Award		 2005-05-27
1:40 pm		 2006-05-26
2015-05-25		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director)		 19,200 $10.44 19,200
(Indirect)		 View
2005-05-26
Option Award		 2005-05-27
1:40 pm		 2006-05-26
2015-05-25		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director)		 19,200 $10.44 38,400
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 763,670 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 94,860 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 94,860 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 12,712 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 1,381,604 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 42,250 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 25,298 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 145,462 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 18,069 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 18,069 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 2,420 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 336,852 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 8,048 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:54 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA Barrett Peter
(Director
10% owner)		 4,819 $0 0
(Indirect)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 N/A
N/A		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 1,043,414 $0 0
(Direct)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 N/A
N/A		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 129,609 $0 0
(Direct)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 N/A
N/A		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 129,609 $0 0
(Direct)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 N/A
N/A		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 17,368 $0 0
(Direct)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 N/A
N/A		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 1,895,164 $0 0
(Direct)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 N/A
N/A		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 50,135 $0 0
(Direct)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 N/A
N/A		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 34,701 $0 0
(Direct)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 N/A
N/A		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 28,149 $0 0
(Direct)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 N/A
N/A		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 3,496 $0 0
(Direct)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 N/A
N/A		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 3,496 $0 0
(Direct)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 N/A
N/A		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 469 $0 0
(Direct)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 N/A
N/A		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 50,927 $0 0
(Direct)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 N/A
N/A		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 1,557 $0 0
(Direct)		 View
2004-06-03
Purchase		 2004-06-07
4:59 pm		 N/A
N/A		 ALNYLAM PHARMACEUTICALS INC ALNY Barrett Peter
(Director
10% owner)		 932 $0 0
(Direct)		 View