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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>> |

| Transaction & Date | Reported Date |
Company | Symbol | Insider Relationship |
Shares Traded | Average Price | Total Amount |
Shares Ownership |
Filing |
| 2009-10-15 Sale |
2009-10-19 5:11 pm | WYETH | WYE | LANGER ROBERT (Director) | 12,558 | $33.79 | $424,326 | 0 (Direct Indirect) | 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 |
| 2007-01-30 Purchase |
2007-01-31 4:37 pm |
SONTRA MEDICAL CORP | SONT | LANGER ROBERT (Director) | 250,000 | $0.1 | $25,000 | 307,504 (Direct) |
View |
| Transaction & Date | Reported Date | Company | Symbol | Insider Relationship |
Shares Traded | Average Price |
Total Amount | Shares Ownership | Filing |
| 2009-07-20 Option Award | 2009-07-22 5:00 pm | WYETH | WYE | LANGER ROBERT (Director) | 2,864 | $0 | $0 | 8,505 (Indirect) |
View |
| 2008-04-24 Option Award |
2008-04-28 6:13 pm | WYETH | WYE | LANGER ROBERT (Director) | 2,963 | $0 | $0 | 5,443 (Indirect) | View |
| 2008-01-02 Option Award | 2008-01-03 4:35 pm |
WYETH | WYE | LANGER ROBERT (Director) | 800 | $0 | $0 | 4,000 (Direct) | View |
| 2007-09-13 Option Award | 2007-09-17 2:25 pm | MOMENTA PHARMACEUTICALS INC | MNTA | LANGER ROBERT (Director) | 16,000 | $0 | $0 | 970,022 (Direct) | View |
| 2007-04-26 Option Award | 2007-04-30 7:55 pm | WYETH | WYE | LANGER ROBERT (Director) | 1,200 | $0 | $0 | 2,426 (Indirect) |
View |
| 2007-01-02 Option Award | 2007-01-03 4:51 pm | WYETH | WYE | LANGER ROBERT (Director) | 800 | $0 | $0 | 3,200 (Direct) |
View |
| 2006-08-14 Option Award | 2006-08-16 2:36 pm | SONTRA MEDICAL CORP | SONTD | LANGER ROBERT (Director) | 7,500 | $0 | $0 | 57,504 (Direct) |
View |
| 2006-04-27 Option Award |
2006-05-01 5:12 pm | WYETH | WYE | LANGER ROBERT (Director) | 1,200 | $0 | $0 | 1,200 (Indirect) |
View |
| 2006-01-02 Option Award |
2006-01-04 4:31 pm |
WYETH | WYE | LANGER ROBERT (Director) | 800 | $0 | $0 | 2,400 (Direct) |
View |
| 2005-06-03 Gift |
2005-06-06 5:33 pm |
MOMENTA PHARMACEUTICALS INC | MNTA | LANGER ROBERT (Director) | 21,740 | $0 | $0 | 954,022 (Direct) |
View |
| 2005-03-15 Gift | 2005-03-25 3:08 pm | MOMENTA PHARMACEUTICALS INC | MNTA | LANGER ROBERT (Director) | 1,000 | $0 | $0 | 975,762 (Direct) |
View |
| 2004-05-26 Purchase |
2005-01-05 4:57 pm | SONTRA MEDICAL CORP | SONT | LANGER ROBERT (Director) | 35,211 | $0 | $0 | 500,041 (Direct) | View |
| 2005-01-03 Option Award |
2005-01-04 1:51 pm | WYETH | WYE | LANGER ROBERT (Director) | 800 | $0 | $0 | 1,600 (Direct) | View |
| 2004-06-25 Purchase | 2004-06-30 5:41 pm |
MOMENTA PHARMACEUTICALS INC | MNTA | LANGER ROBERT (Director) | 37,498 | $0 | $0 | 976,762 (Direct) | View |
| 2004-01-02 Option Award |
2004-01-06 10:15 am | WYETH | WYE | LANGER ROBERT (Director) | 800 | $0 | $0 | 800 (Direct) |
View |
| Transaction & Date |
Reported Date | Exercisable Expiration | Company | Symbol | Insider Relationship |
Shares Traded | Conversion Price | Shares Ownership | Filing |
| 2009-12-15 Option Award | 2009-12-17 3:14 pm | 2010-12-15 2019-12-15 | MILLIPORE CORP | MIL | LANGER ROBERT (Director) | 3,578 | $71.51 | 3,578 (Direct) | View |
| 2009-10-15 Option Sale | 2009-10-19 5:11 pm |
N/A N/A | WYETH | WYE | LANGER ROBERT (Director) | 4,000 | $40.22 | 0 (Direct) | View |
| 2009-10-15 Option Sale |
2009-10-19 5:11 pm | N/A N/A | WYETH | WYE | LANGER ROBERT (Director) | 4,000 | $43.57 | 0 (Direct) |
View |
| 2009-10-15 Option Sale |
2009-10-19 5:11 pm | N/A N/A | WYETH | WYE | LANGER ROBERT (Director) | 3,500 | $48.22 | 0 (Direct) |
View |
| 2009-10-15 Option Sale | 2009-10-19 5:11 pm | N/A N/A | WYETH | WYE | LANGER ROBERT (Director) | 3,500 | $56 | 0 (Direct) |
View |
| 2009-09-25 Option Award | 2009-09-29 4:05 pm |
2009-09-25 2014-09-25 | Fibrocell Science, Inc. | None | LANGER ROBERT (Director) | 200,000 | $0.75 | 200,000 (Direct) |
View |
| 2009-01-14 Option Award | 2009-01-16 2:50 pm | N/A 2019-01-13 | ALSERES PHARMACEUTICALS INC | ALSE | LANGER ROBERT (Director) | 25,000 | $1.15 | 25,000 (Direct) | View |
| 2008-06-05 Option Award | 2008-06-05 4:46 pm |
2008-09-05 2018-06-05 |
MOMENTA PHARMACEUTICALS INC | MNTA | LANGER ROBERT (Director) | 19,200 | $13.4 | 96,000 (Direct) |
View |
| 2007-12-22 Option Award | 2007-12-27 4:51 pm |
N/A 2017-12-22 | Echo Therapeutics, Inc. | ECTE.OB | LANGER ROBERT (Director) | 100,000 | $1.39 | 100,000 (Direct) |
View |
| 2007-12-06 Option Award |
2007-12-07 10:34 am |
N/A 2017-12-05 |
ALSERES PHARMACEUTICALS INC | ALSE | LANGER ROBERT (Director) | 25,000 | $3.1 | 137,103 (Direct) | View |
| 2007-06-13 Option Award | 2007-07-17 4:32 pm | 2007-09-13 2017-06-13 | MOMENTA PHARMACEUTICALS INC | MNTA | LANGER ROBERT (Director) | 19,200 | $11.91 | 76,800 (Direct) |
View |
| 2007-06-13 Option Award |
2007-06-15 4:04 pm | 2008-06-13 2017-06-13 |
MOMENTA PHARMACEUTICALS INC | MNTA | LANGER ROBERT (Director) | 19,200 | $11.91 | 76,800 (Direct) |
View |
| 2007-05-22 Option Award | 2007-05-24 1:41 pm | 2007-05-22 2017-05-22 |
SONTRA MEDICAL CORP | SONT.OB | LANGER ROBERT (Director) | 25,000 | $1.33 | 25,000 (Direct) |
View |
| 2007-04-26 Option Award |
2007-04-30 7:55 pm |
N/A 2017-04-26 |
WYETH | WYE | LANGER ROBERT (Director) | 3,500 | $56 | 3,500 (Direct) |
View |
| 2007-03-16 Option Award | 2007-03-20 1:51 pm |
N/A 2017-03-15 | BOSTON LIFE SCIENCES INC | BLSI | LANGER ROBERT (Director) | 15,000 | $2.49 | 112,103 (Direct) | View |
| 2007-01-30 Purchase | 2007-01-31 4:37 pm |
2007-01-30 2009-01-30 | SONTRA MEDICAL CORP | SONT | LANGER ROBERT (Director) | 62,500 | $0.21 | 62,500 (Direct) | View |
| 2006-12-14 Option Award |
2006-12-18 12:38 pm | N/A 2016-12-13 |
BOSTON LIFE SCIENCES INC | BLSI | LANGER ROBERT (Director) | 10,000 | $2.49 | 97,103 (Direct) | View |
| 2006-06-15 Option Award | 2006-06-16 3:42 pm | 2007-06-15 2016-06-14 |
MOMENTA PHARMACEUTICALS INC | MNTA | LANGER ROBERT (Director) | 19,200 | $12.9 | 57,600 (Direct) |
View |
| 2006-05-23 Option Award | 2006-05-25 2:50 pm |
2006-05-23 2016-05-23 |
SONTRA MEDICAL CORP | SONT | LANGER ROBERT (Director) | 25,000 | $0.25 | 25,000 (Direct) | View |
| 2006-04-27 Option Award |
2006-05-01 5:12 pm | N/A 2016-04-27 |
WYETH | WYE | LANGER ROBERT (Director) | 3,500 | $48.22 | 3,500 (Direct) |
View |
| 2005-12-12 Option Award | 2005-12-14 09:58 am | N/A 2015-12-11 |
BOSTON LIFE SCIENCES INC | BLSI | LANGER ROBERT (Director) | 10,000 | $2 | 89,663 (Direct) | View |
| 2005-05-26 Option Award | 2005-05-27 2:04 pm | 2006-05-26 2015-05-25 | MOMENTA PHARMACEUTICALS INC | MNTA | LANGER ROBERT (Director) | 19,200 | $10.44 | 19,200 (Direct) | View |
| 2005-05-26 Option Award | 2005-05-27 2:04 pm |
2006-05-26 2015-05-25 | MOMENTA PHARMACEUTICALS INC | MNTA | LANGER ROBERT (Director) | 19,200 | $10.44 | 38,400 (Direct) | View |
| 2005-05-24 Option Award |
2005-05-26 09:02 am | 2005-05-24 2015-05-24 | SONTRA MEDICAL CORP | SONT | LANGER ROBERT (Director) | 25,000 | $1.52 | 25,000 (Direct) |
View |
| 2005-04-21 Option Award | 2005-04-22 5:30 pm |
N/A 2015-04-21 |
WYETH | WYE | LANGER ROBERT (Director) | 4,000 | $43.57 | 4,000 (Direct) | View |
| 2005-03-11 Option Award | 2005-03-15 8:14 pm | N/A 2015-03-10 |
BOSTON LIFE SCIENCES INC | BLSI | LANGER ROBERT (Director) | 20,845 | $2.31 | 64,508 (Direct) | View |
| 2005-03-11 Option Award |
2005-03-15 8:14 pm | N/A 2015-03-10 | BOSTON LIFE SCIENCES INC | BLSI | LANGER ROBERT (Director) | 15,155 | $2.31 | 79,663 (Direct) | View |
| 2004-05-26 Purchase | 2005-01-05 4:57 pm |
2003-09-15 N/A |
SONTRA MEDICAL CORP | SONT | LANGER ROBERT (Director) | 33,333 | $1 | 0 (Direct) |
View |
| 2004-06-25 Purchase |
2004-06-30 5:41 pm |
N/A N/A | MOMENTA PHARMACEUTICALS INC | MNTA | LANGER ROBERT (Director) | 29,296 | $0 | 0 (Direct) |
View |
| 2004-05-19 Option Award |
2004-05-21 12:04 pm |
2004-05-19 2014-05-19 | SONTRA MEDICAL CORP | SONT | LANGER ROBERT (Director) | 17,500 | $1.99 | 136,040 (Direct) |
View |
| 2004-04-22 Option Award |
2004-04-23 4:09 pm |
N/A 2014-04-22 | WYETH | WYE | LANGER ROBERT (Director) | 4,000 | $40.22 | 4,000 (Direct) |
View |
| 2004-03-10 Option Award | 2004-03-11 5:08 pm |
N/A 2013-03-09 |
BOSTON LIFE SCIENCES INC | BLSI | LANGER ROBERT (Director) | 50,000 | $1.27 | 50,000 (Direct) | View |
| 2003-09-15 Purchase |
2003-09-16 1:51 pm | 2003-09-15 N/A | SONTRA MEDICAL CORP | SONTC | LANGER ROBERT (Director) | 33,333 | $1 | 33,333 (Direct) |
View |
| 2003-09-15 Purchase |
2003-09-16 1:51 pm |
2003-09-15 2008-09-15 | SONTRA MEDICAL CORP | SONTC | LANGER ROBERT (Director) | 33,333 | $1.5 | 33,333 (Direct) | View |
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