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Sec Filings Insider Trading - Momenta Pharmaceuticals Inc. (MNTA)
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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>>
MNTA Insider Trading Transactions for Momenta Pharmaceuticals Inc.
Momenta Pharmaceuticals Inc: Insider Trading and Stock Options
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Common stock purchase or sale:
Transaction
& Date		 Reported
Date		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Ownership		 Filing
2009-11-19
Sale		 2009-11-20
3:01 pm		 MOMENTA PHARMACEUTICALS INC MNTA Leicher Bruce
(SVP & General Counsel)		 1,562 $11.29 $17,635 28,091
(Direct)		 View
2009-11-16
Sale		 2009-11-18
4:50 pm		 MOMENTA PHARMACEUTICALS INC MNTA Shea Richard P
(SVP, CFO)		 303 $10.28 $3,115 33,129
(Direct)		 View
2009-09-14-
-2009-09-15
Sale		 2009-09-16
4:56 pm		 MOMENTA PHARMACEUTICALS INC MNTA Bishop John E
(Senior VP, Pharmaceutical Scie)		 673 $10.38 $6,988 43,047
(Direct)		 View
2009-08-24
Sale		 2009-08-26
2:22 pm		 MOMENTA PHARMACEUTICALS INC MNTA Shea Richard P
(SVP, CFO)		 218 $9.82 $2,141 33,432
(Direct)		 View
2009-08-24
Sale		 2009-08-26
2:14 pm		 MOMENTA PHARMACEUTICALS INC MNTA Bishop John E
(Senior VP, Pharmaceutical Scie)		 270 $9.9 $2,673 43,720
(Direct)		 View
2009-08-25
Sale		 2009-08-26
2:01 pm		 MOMENTA PHARMACEUTICALS INC MNTA WHEELER CRAIG A
(President
Director)		 2,109 $9.82 $20,710 412,344
(Direct)		 View
2009-08-19
Sale		 2009-08-21
3:52 pm		 MOMENTA PHARMACEUTICALS INC MNTA Leicher Bruce
(SVP & General Counsel)		 1,997 $9.97 $19,910 29,653
(Direct)		 View
2009-08-17
Sale		 2009-08-19
4:16 pm		 MOMENTA PHARMACEUTICALS INC MNTA Shea Richard P
(SVP, CFO)		 302 $9.69 $2,926 33,650
(Direct)		 View
2009-06-15
Sale		 2009-06-16
6:45 pm		 MOMENTA PHARMACEUTICALS INC MNTA Bishop John E
(Senior VP, Pharmaceutical Scie)		 677 $9.085 $6,150 43,990
(Direct)		 View
2009-05-22
Sale		 2009-05-27
5:59 pm		 MOMENTA PHARMACEUTICALS INC MNTA Brugger Stephen B
(Chief Operating Officer)		 100 $8.52 $852 280,089
(Direct)		 View
2009-05-22
Sale		 2009-05-27
5:56 pm		 MOMENTA PHARMACEUTICALS INC MNTA Venkataraman Ganesh
(Senior V.P., Research)		 100 $8.52 $852 465,340
(Direct)		 View
2009-05-26
Sale		 2009-05-27
5:49 pm		 MOMENTA PHARMACEUTICALS INC MNTA WHEELER CRAIG A
(President
Director)		 2,109 $8.41 $17,737 414,453
(Direct)		 View
2009-05-22
Sale		 2009-05-27
5:33 pm		 MOMENTA PHARMACEUTICALS INC MNTA Bishop John E
(Senior VP, Pharmaceutical Scie)		 270 $8.71 $2,352 44,667
(Direct)		 View
2009-05-22
Sale		 2009-05-27
5:26 pm		 MOMENTA PHARMACEUTICALS INC MNTA Shea Richard P
(SVP, CFO)		 215 $8.52 $1,832 33,952
(Direct)		 View
2009-05-15
Sale		 2009-05-19
5:27 pm		 MOMENTA PHARMACEUTICALS INC MNTA Shea Richard P
(SVP, CFO)		 302 $9.4 $2,839 34,167
(Direct)		 View
2009-03-20
Sale		 2009-03-24
4:54 pm		 MOMENTA PHARMACEUTICALS INC MNTA Bishop John E
(Senior VP, Pharmaceutical Scie)		 258 $9.32 $2,405 44,937
(Direct)		 View
2009-03-16
Sale		 2009-03-18
5:44 pm		 MOMENTA PHARMACEUTICALS INC MNTA Bishop John E
(Senior VP, Pharmaceutical Scie)		 375 $8.33 $3,124 45,195
(Direct)		 View
2008-08-08
Sale		 2008-08-11
4:59 pm		 MOMENTA PHARMACEUTICALS INC MNTA LANGER ROBERT
(Director)		 20,000 $16.81 $336,200 950,022
(Direct)		 View
Other transactions:
Transaction
& Date		 Reported
Date		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Ownership		 Filing
2009-02-25
Option Award		 2009-02-27
5:30 pm		 MOMENTA PHARMACEUTICALS INC MNTA Roach James M.
(Senior VP, Development and Chi)		 9,500 $0 $0 9,500
(Direct)		 View
2009-02-25
Option Award		 2009-02-27
5:20 pm		 MOMENTA PHARMACEUTICALS INC MNTA Venkataraman Ganesh
(Senior V.P., Research)		 9,025 $0 $0 465,440
(Direct)		 View
2008-03-27
Other		 2008-03-31
8:07 pm		 MOMENTA PHARMACEUTICALS INC MNTA Reeders Stephen T
(Director)		 469,848 $0 $0 469,848
(Indirect)		 View
2005-08-03
Other		 2005-08-05
2:08 pm		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE ENTREPRENEURS FUND VI LP
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, L.P.
(10% owner)		 1,165,620 $0 $0 1,473,598
(Direct)		 View
2005-07-21
Other		 2005-07-25
5:23 pm		 MOMENTA PHARMACEUTICALS INC MNTA MVM International Life Sciences Fund No 1 L P
(10% owner)		 1,073,898 $0 $0 1,610,850
(Direct)		 View
2005-06-27
Other		 2005-06-29
8:14 pm		 MOMENTA PHARMACEUTICALS INC MNTA POLARIS VENTURE MANAGEMENT CO III LLC
POLARIS VENTURE PARTNERS III LP
POLARIS VENTURE PARTNERS FOUNDERS FUND III LP
POLARIS VENTURE PARTNERS ENTREPRENEURS FUND III LP
Arnold Stephen D
Flint Jonathan A
MCGUIRE TERRANCE
SPOON ALAN G
(10% owner)		 3,001,184 $0 $0 1,816,749
(Direct
Indirect)		 View
2004-06-25
Purchase		 2004-07-01
9:33 pm		 MOMENTA PHARMACEUTICALS INC MNTA ZABRISKIE JOHN L
(Director)		 119,598 $0 $0 149,598
(Direct)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 7,360,774 $0 $0 2,281,436
(Direct
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
2009-06-11
Option Award		 2009-06-11
4:59 pm		 2009-09-11
2019-06-11		 MOMENTA PHARMACEUTICALS INC MNTA DOWNEY BRUCE
(Director)		 30,000 $8.85 30,000
(Direct)		 View
2009-06-11
Option Award		 2009-06-11
3:45 pm		 2009-09-11
2019-06-11		 MOMENTA PHARMACEUTICALS INC MNTA CLARKE JOHN K
(Director)		 15,000 $8.85 111,000
(Direct)		 View
2009-06-11
Option Award		 2009-06-11
3:44 pm		 2009-09-11
2019-06-11		 MOMENTA PHARMACEUTICALS INC MNTA SULAT JAMES R
(Director)		 15,000 $8.85 45,000
(Direct)		 View
2009-06-11
Option Award		 2009-06-11
3:42 pm		 2009-09-11
2019-06-11		 MOMENTA PHARMACEUTICALS INC MNTA HUTT PETER BARTON
(Director)		 15,000 $8.85 186,500
(Direct)		 View
2009-06-11
Option Award		 2009-06-11
3:42 pm		 2009-09-11
2019-06-11		 MOMENTA PHARMACEUTICALS INC MNTA Shapiro Bennett M
(Director)		 15,000 $8.85 125,450
(Direct)		 View
2009-06-11
Option Award		 2009-06-11
3:41 pm		 2009-09-11
2019-06-11		 MOMENTA PHARMACEUTICALS INC MNTA Fanucci Marsha
(Director)		 15,000 $8.85 111,000
(Direct)		 View
2009-06-11
Option Award		 2009-06-11
3:40 pm		 2009-09-11
2019-06-11		 MOMENTA PHARMACEUTICALS INC MNTA Sasisekharan Ram
(Director)		 15,000 $8.85 111,000
(Direct)		 View
2009-06-11
Option Award		 2009-06-11
3:39 pm		 2009-09-11
2019-06-11		 MOMENTA PHARMACEUTICALS INC MNTA Crane Alan L
(Director)		 15,000 $8.85 88,600
(Direct)		 View
2009-06-11
Option Award		 2009-06-11
3:38 pm		 2009-09-11
2019-06-11		 MOMENTA PHARMACEUTICALS INC MNTA Stoner Elizabeth
(Director)		 15,000 $8.85 64,200
(Direct)		 View
2009-02-25
Option Award		 2009-02-27
5:30 pm		 2009-05-25
2019-02-25		 MOMENTA PHARMACEUTICALS INC MNTA Roach James M.
(Senior VP, Development and Chi)		 19,000 $10.43 181,500
(Direct)		 View
2009-02-25
Option Award		 2009-02-27
5:20 pm		 2009-05-25
2019-02-25		 MOMENTA PHARMACEUTICALS INC MNTA Venkataraman Ganesh
(Senior V.P., Research)		 18,050 $10.43 163,200
(Direct)		 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
2007-02-22
Option Award		 2007-05-25
4:16 pm		 2007-05-22
2017-02-21		 MOMENTA PHARMACEUTICALS INC MNTA Whoriskey Susan K
(V.P., Lic. & Bus. Dev.)		 3,500 $12.81 65,500
(Direct)		 View
2007-02-22
Option Award		 2007-03-22
4:52 pm		 2007-05-22
2017-02-21		 MOMENTA PHARMACEUTICALS INC MNTA Lisa Carron Shmerling
(V.P., Legal Affairs)		 7,000 $12.81 63,250
(Direct)		 View
2006-05-29
Option Award		 2006-05-31
6:07 pm		 2006-08-29
2016-05-29		 MOMENTA PHARMACEUTICALS INC MNTA GOLDENHEIM PAUL D
(Director)		 30,000 $13.38 34,562
(Direct)		 View
2005-05-26
Option Award		 2005-05-27
1:31 pm		 2006-05-26
2015-05-25		 MOMENTA PHARMACEUTICALS INC MNTA Westphal Christoph H
(Director)		 19,200 $10.44 19,200
(Direct)		 View
2005-05-26
Option Award		 2005-05-27
1:31 pm		 2006-05-26
2015-05-25		 MOMENTA PHARMACEUTICALS INC MNTA Westphal Christoph H
(Director)		 19,200 $10.44 38,400
(Direct)		 View
2004-06-25
Purchase		 2004-07-01
9:33 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ZABRISKIE JOHN L
(Director)		 58,593 $0 51,200
(Direct)		 View
2004-06-25
Purchase		 2004-07-01
9:33 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ZABRISKIE JOHN L
(Director)		 34,843 $0 51,200
(Direct)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 763,670 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 94,860 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 94,860 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 12,712 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 1,381,604 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 42,250 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 25,298 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 145,462 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 18,069 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 18,069 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 2,420 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 263,166 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 8,048 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 4,819 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 996,102 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 1,449,152 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 184,020 $0 0
(Indirect)		 View
2004-06-25
Purchase		 2004-06-29
9:53 pm		 N/A
N/A		 MOMENTA PHARMACEUTICALS INC MNTA ATLAS VENTURE FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND V LP
ATLAS VENTURE ENTREPRENEURS FUND VI LP
Atlas Venture Fund VI GmbH & Co KG
ATLAS VENTURE FUND VI LP
ATLAS VENTURE PARALLEL FUND V-A C V
ATLAS VENTURE PARALLEL FUND V-B C V
ATLAS VENTURE ASSOCIATES V LP
Atlas Venture Associates VI, Inc
(10% owner)		 276,033 $0 0
(Indirect)		 View
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