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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 |
| 2008-04-11 Sale |
2008-04-15 5:50 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Sinclair David (Director) | 7,971 | $13.1 | $104,436 | 154,963 (Direct) | View |
| 2008-04-11 Sale | 2008-04-15 5:48 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | Sinclair David (Director) | 2,129 | $13.42 | $28,571 | 152,834 (Direct) |
View |
| 2008-04-10 Sale | 2008-04-14 12:14 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Sinclair David (Director) | 9,900 | $13.27 | $131,380 | 162,934 (Direct) | View |
| 2008-03-05 Sale |
2008-03-07 11:41 am |
Sirtris Pharmaceuticals, Inc. | SIRT | Westphal Christoph H (President and CEO Director) | 6,810 | $11.53 | $78,499 | 562,257 (Direct) | View |
| 2008-03-04 Sale | 2008-03-06 3:16 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | Westphal Christoph H (President and CEO Director) | 7,990 | $11.51 | $91,978 | 569,067 (Direct) |
View |
| 2008-02-20 Sale |
2008-02-22 12:23 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Jirousek Michael (Senior VP, Research) | 12,800 | $11.44 | $146,375 | 36,700 (Direct) |
View |
| 2008-02-20 Sale |
2008-02-22 12:22 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Jirousek Michael (Senior VP, Research) | 4,200 | $11.63 | $48,839 | 32,500 (Direct) | View |
| 2008-02-06 Sale | 2008-02-08 4:47 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Brannelly Paul (VP Finance, Treasurer) | 6,547 | $12.29 | $80,438 | 12,000 (Direct) |
View |
| 2008-01-24 Sale | 2008-01-28 4:51 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Brannelly Paul (VP Finance, Treasurer) | 6,548 | $12.92 | $84,589 | 18,547 (Direct) |
View |
| 2008-01-22 Sale | 2008-01-24 11:58 am | Sirtris Pharmaceuticals, Inc. | SIRT | Jirousek Michael (Senior VP, Research) | 382 | $13.04 | $4,981 | 32,500 (Direct) | View |
| 2008-01-22 Sale | 2008-01-24 11:57 am |
Sirtris Pharmaceuticals, Inc. | SIRT | Jirousek Michael (Senior VP, Research) | 10,671 | $12.58 | $134,264 | 32,882 (Direct) |
View |
| 2008-01-22 Sale |
2008-01-24 11:57 am |
Sirtris Pharmaceuticals, Inc. | SIRT | Jirousek Michael (Senior VP, Research) | 8,947 | $12.34 | $110,373 | 43,553 (Direct) |
View |
| 2008-01-10 Sale | 2008-01-14 4:26 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | Sinclair David (Director) | 10,000 | $13.87 | $138,704 | 172,834 (Direct) | View |
| 2008-01-08 Sale |
2008-01-10 4:54 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Westphal Christoph H (President and CEO Director) | 20,187 | $14.25 | $287,732 | 577,757 (Direct) |
View |
| 2008-01-08 Sale |
2008-01-10 4:53 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Westphal Christoph H (President and CEO Director) | 19,813 | $13.47 | $266,875 | 597,944 (Direct) |
View |
| 2007-11-30 Sale | 2007-12-04 10:41 am | Sirtris Pharmaceuticals, Inc. | SIRT | SCHIMMEL PAUL (Director) | 11,503 | $17 | $195,566 | 340,519 (Direct) | View |
| Transaction & Date | Reported Date | Company | Symbol | Insider Relationship | Shares Traded |
Average Price |
Total Amount | Shares Ownership |
Filing |
| 2008-03-04 Sale |
2008-03-06 3:16 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | Westphal Christoph H (President and CEO Director) | 700 | $11.68 | $8,176 | 570,557 (Direct) |
View |
| Transaction & Date | Reported Date | Company | Symbol | Insider Relationship | Shares Traded |
Average Price |
Total Amount |
Shares Ownership | Filing |
| 2008-05-28 Exercise |
2008-05-30 6:24 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Brannelly Paul (VP Finance, Treasurer) | 14,643 | $0.42 | $6,150 | 31,643 (Direct) | View |
| 2008-05-27 Exercise |
2008-05-30 6:23 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Elliott Peter (Senior VP, Head of Development) | 95,832 | $0.572 | $54,820 | 234,618 (Direct) |
View |
| 2008-05-29 Exercise | 2008-05-30 6:23 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Westphal Christoph H (President and CEO Director) | 181,796 | $0.7231 | $131,456 | 744,053 (Direct) | View |
| 2008-02-22 Option Award | 2008-02-26 4:10 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | Brannelly Paul (VP Finance, Treasurer) | 5,000 | $0 | $0 | 17,000 (Direct) |
View |
| 2008-02-20 Option Award | 2008-02-22 12:23 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Jirousek Michael (Senior VP, Research) | 17,000 | $1.1 | $18,700 | 49,500 (Direct) | View |
| 2008-01-22 Option Award |
2008-01-24 11:57 am | Sirtris Pharmaceuticals, Inc. | SIRT | Jirousek Michael (Senior VP, Research) | 20,000 | $1.1 | $22,000 | 52,500 (Direct) | View |
| 2008-01-02 Option Award(A) |
2008-01-22 4:15 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | Sinclair David (Director) | 20,000 | $0 | $0 | 182,834 (Direct) |
View |
| 2008-01-02 Option Award(A) |
2008-01-22 4:15 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | Elliott Peter (Senior VP, Head of Development) | 42,500 | $0 | $0 | 138,786 (Direct) |
View |
| 2008-01-02 Option Award(A) | 2008-01-22 4:15 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Jirousek Michael (Senior VP, Research) | 32,500 | $0 | $0 | 32,500 (Direct) |
View |
| 2008-01-02 Option Award(A) | 2008-01-22 4:14 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | BOHLIN GAREN G (COO and Assistant Secretary) | 55,000 | $0 | $0 | 55,000 (Direct) |
View |
| 2008-01-02 Option Award(A) | 2008-01-22 4:14 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Brannelly Paul (VP Finance, Treasurer) | 12,000 | $0 | $0 | 25,095 (Direct) |
View |
| 2008-01-02 Option Award(A) |
2008-01-22 4:14 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | Westphal Christoph H (President and CEO Director) | 150,000 | $0 | $0 | 617,757 (Direct) | View |
| 2008-01-02 Option Award(A) | 2008-01-04 3:51 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Westphal Christoph H (President and CEO Director) | 150,000 | $0 | $0 | 617,757 (Direct) |
View |
| 2008-01-02 Option Award | 2008-01-04 3:50 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Jirousek Michael (Senior VP, Research) | 32,500 | $0 | $0 | 32,500 (Direct) |
View |
| 2008-01-02 Option Award | 2008-01-04 3:49 pm | Sirtris Pharmaceuticals, Inc. | SIRT | BOHLIN GAREN G (COO and Assistant Secretary) | 55,000 | $0 | $0 | 55,000 (Direct) |
View |
| 2008-01-02 Option Award(A) | 2008-01-04 3:48 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Sinclair David (Director) | 20,000 | $0 | $0 | 182,834 (Direct) | View |
| 2008-01-02 Option Award(A) |
2008-01-04 3:47 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Elliott Peter (Senior VP, Head of Development) | 42,500 | $0 | $0 | 138,786 (Direct) |
View |
| 2008-01-02 Option Award |
2008-01-04 3:46 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | Brannelly Paul (VP Finance, Treasurer) | 12,000 | $0 | $0 | 25,095 (Direct) | View |
| 2007-11-30 Other |
2007-12-04 6:47 pm | Sirtris Pharmaceuticals, Inc. | SIRT | Polaris Venture Management Co IV LLC SPOON ALAN G Flint Jonathan A MCGUIRE TERRANCE POLARIS VENTURE PARTNERS IV LP POLARIS VENTURE PARTNERS ENTREPRENEURS FUND IV LP (10% owner) | 1,000,000 | $0 | $0 | 39,995 (Indirect) |
View |
| 2007-11-30 Exercise |
2007-12-04 10:41 am | Sirtris Pharmaceuticals, Inc. | SIRT | SCHIMMEL PAUL (Director) | 26,785 | $0.42 | $11,250 | 352,022 (Direct) | View |
| 2007-05-22 Purchase | 2007-06-13 1:34 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | HENRY JOHN WILLIAM (10% owner) | 2,267,574 | $0 | $0 | 2,267,574 (Indirect) |
View |
| 2007-05-29 Purchase | 2007-05-31 3:39 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | CLARKE JOHN K (Director) | 2,073,470 | $0 | $0 | 2,073,470 (Indirect) | View |
| 2007-05-29 Purchase | 2007-05-31 3:37 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | ALDRICH RICHARD (Director) | 38,095 | $0 | $0 | 38,095 (Indirect) | View |
| 2007-05-29 Purchase | 2007-05-31 3:37 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | Freund John Gordon (Director) | 1,846,145 | $0 | $0 | 1,846,145 (Indirect) | View |
| 2007-05-29 Purchase |
2007-05-31 3:36 pm | Sirtris Pharmaceuticals, Inc. | SIRT | HOFFMAN STEPHEN J (Director) | 1,846,145 | $0 | $0 | 1,846,145 (Indirect) |
View |
| 2007-05-29 Purchase | 2007-05-30 4:48 pm |
Sirtris Pharmaceuticals, Inc. | SIRT | TVM V LIFE SCIENCE VENTURES GMBH & CO KG TVM V Life Science Ventures Management GmbH & Co. KG (10% owner) | 2,577,435 | $0 | $0 | 2,577,435 (Direct) | View |
| Transaction & Date |
Reported Date |
Exercisable Expiration | Company | Symbol | Insider Relationship | Shares Traded | Conversion Price |
Shares Ownership |
Filing |
| 2008-05-28 Exercise |
2008-05-30 6:24 pm |
N/A 2015-09-20 | Sirtris Pharmaceuticals, Inc. | SIRT | Brannelly Paul (VP Finance, Treasurer) | 14,643 | $0.42 | 19,643 (Direct) | View |
| 2008-05-27 Exercise | 2008-05-30 6:23 pm |
N/A 2015-09-20 | Sirtris Pharmaceuticals, Inc. | SIRT | Elliott Peter (Senior VP, Head of Development) | 74,404 | $0.42 | 89,286 (Direct) | View |
| 2008-05-27 Exercise | 2008-05-30 6:23 pm | N/A 2016-08-30 | Sirtris Pharmaceuticals, Inc. | SIRT | Elliott Peter (Senior VP, Head of Development) | 21,428 | $1.1 | 35,715 (Direct) |
View |
| 2008-05-29 Exercise |
2008-05-30 6:23 pm | N/A 2015-07-27 |
Sirtris Pharmaceuticals, Inc. | SIRT | Westphal Christoph H (President and CEO Director) | 100,764 | $0.42 | 83,972 (Direct) | View |
| 2008-05-29 Exercise | 2008-05-30 6:23 pm | N/A 2016-08-30 | Sirtris Pharmaceuticals, Inc. | SIRT | Westphal Christoph H (President and CEO Director) | 81,032 | $1.1 | 204,717 (Direct) |
View |
| 2008-04-16 Option Award | 2008-04-18 3:07 pm |
N/A 2018-04-16 |
Sirtris Pharmaceuticals, Inc. | SIRT | FRIEDMAN PAUL A (Director) | 22,857 | $12.83 | 22,857 (Direct) | View |
| 2008-02-22 Exercise | 2008-02-26 4:10 pm | N/A 2015-09-20 |
Sirtris Pharmaceuticals, Inc. | SIRT | Brannelly Paul (VP Finance, Treasurer) | 5,000 | $0.42 | 34,286 (Direct) |
View |
| 2008-02-20 Exercise |
2008-02-22 12:23 pm | N/A 2016-08-30 |
Sirtris Pharmaceuticals, Inc. | SIRT | Jirousek Michael (Senior VP, Research) | 17,000 | $1.1 | 134,429 (Direct) |
View |
| 2008-01-22 Exercise |
2008-01-24 11:57 am |
N/A 2016-08-30 | Sirtris Pharmaceuticals, Inc. | SIRT | Jirousek Michael (Senior VP, Research) | 20,000 | $1.1 | 151,429 (Direct) | View |
| 2008-01-02 Option Award |
2008-01-22 4:15 pm |
N/A 2018-01-02 |
Sirtris Pharmaceuticals, Inc. | SIRT | Sinclair David (Director) | 20,000 | $13 | 20,000 (Direct) |
View |
| 2008-01-02 Option Award | 2008-01-22 4:15 pm | N/A 2018-01-02 |
Sirtris Pharmaceuticals, Inc. | SIRT | Elliott Peter (Senior VP, Head of Development) | 42,500 | $13 | 42,500 (Direct) | View |
| 2008-01-02 Option Award |
2008-01-22 4:15 pm |
N/A 2018-01-02 |
Sirtris Pharmaceuticals, Inc. | SIRT | Jirousek Michael (Senior VP, Research) | 32,500 | $13 | 32,500 (Direct) |
View |
| 2008-01-02 Option Award |
2008-01-22 4:14 pm | N/A 2018-01-02 | Sirtris Pharmaceuticals, Inc. | SIRT | BOHLIN GAREN G (COO and Assistant Secretary) | 55,000 | $13 | 55,000 (Direct) | View |
| 2008-01-02 Option Award |
2008-01-22 4:14 pm |
N/A 2018-01-02 | Sirtris Pharmaceuticals, Inc. | SIRT | Brannelly Paul (VP Finance, Treasurer) | 24,000 | $13 | 24,000 (Direct) | View |
| 2008-01-02 Option Award | 2008-01-22 4:14 pm |
N/A 2018-01-02 |
Sirtris Pharmaceuticals, Inc. | SIRT | Westphal Christoph H (President and CEO Director) | 150,000 | $13 | 150,000 (Direct) |
View |
| 2008-01-02 Option Award |
2008-01-04 3:51 pm | N/A 2018-01-02 |
Sirtris Pharmaceuticals, Inc. | SIRT | Westphal Christoph H (President and CEO Director) | 150,000 | $13 | 150,000 (Direct) | View |
| 2008-01-02 Option Award |
2008-01-04 3:50 pm |
N/A 2018-01-02 | Sirtris Pharmaceuticals, Inc. | SIRT | Jirousek Michael (Senior VP, Research) | 32,500 | $13 | 32,500 (Direct) |
View |
| 2008-01-02 Option Award |
2008-01-04 3:49 pm | N/A 2018-01-02 |
Sirtris Pharmaceuticals, Inc. | SIRT | BOHLIN GAREN G (COO and Assistant Secretary) | 55,000 | $13 | 55,000 (Direct) |
View |
| 2008-01-02 Option Award |
2008-01-04 3:48 pm | N/A 2018-01-02 | Sirtris Pharmaceuticals, Inc. | SIRT | Sinclair David (Director) | 20,000 | $13 | 20,000 (Direct) | View |
| 2008-01-02 Option Award |
2008-01-04 3:47 pm |
N/A 2018-01-02 | Sirtris Pharmaceuticals, Inc. | SIRT | Elliott Peter (Senior VP, Head of Development) | 42,500 | $13 | 42,500 (Direct) | View |
| 2008-01-02 Option Award | 2008-01-04 3:46 pm |
N/A 2018-01-02 |
Sirtris Pharmaceuticals, Inc. | SIRT | Brannelly Paul (VP Finance, Treasurer) | 24,000 | $13 | 24,000 (Direct) |
View |
| 2007-11-30 Exercise | 2007-12-04 10:41 am | N/A 2015-07-27 |
Sirtris Pharmaceuticals, Inc. | SIRT | SCHIMMEL PAUL (Director) | 26,785 | $0.42 | 20,834 (Direct) | View |
| 2007-05-29 Purchase |
2007-05-31 3:39 pm |
N/A N/A |
Sirtris Pharmaceuticals, Inc. | SIRT | CLARKE JOHN K (Director) | 1,600,000 | $0 | 0 (Indirect) |
View |
| 2007-05-29 Purchase | 2007-05-31 3:39 pm |
N/A N/A |
Sirtris Pharmaceuticals, Inc. | SIRT | CLARKE JOHN K (Director) | 3,750,000 | $0 | 0 (Indirect) |
View |
| 2007-05-29 Purchase |
2007-05-31 3:39 pm |
N/A N/A | Sirtris Pharmaceuticals, Inc. | SIRT | CLARKE JOHN K (Director) | 3,750,000 | $0 | 0 (Indirect) | View |
| 2007-05-29 Purchase |
2007-05-31 3:39 pm | N/A N/A | Sirtris Pharmaceuticals, Inc. | SIRT | CLARKE JOHN K (Director) | 1,785,714 | $0 | 0 (Indirect) | View |
| 2007-05-29 Purchase | 2007-05-31 3:37 pm | N/A N/A |
Sirtris Pharmaceuticals, Inc. | SIRT | ALDRICH RICHARD (Director) | 200,000 | $0 | 0 (Indirect) | View |
| 2007-05-29 Purchase |
2007-05-31 3:37 pm | N/A N/A |
Sirtris Pharmaceuticals, Inc. | SIRT | Freund John Gordon (Director) | 1,600,000 | $0 | 0 (Indirect) | View |
| 2007-05-29 Purchase | 2007-05-31 3:37 pm |
N/A N/A | Sirtris Pharmaceuticals, Inc. | SIRT | Freund John Gordon (Director) | 3,750,000 | $0 | 0 (Indirect) | View |
| 2007-05-29 Purchase |
2007-05-31 3:37 pm | N/A N/A |
Sirtris Pharmaceuticals, Inc. | SIRT | Freund John Gordon (Director) | 1,875,000 | $0 | 0 (Indirect) |
View |
| 2007-05-29 Purchase |
2007-05-31 3:37 pm |
N/A N/A |
Sirtris Pharmaceuticals, Inc. | SIRT | Freund John Gordon (Director) | 1,276,786 | $0 | 0 (Indirect) |
View |
| 2007-05-29 Purchase |
2007-05-31 3:37 pm |
N/A N/A | Sirtris Pharmaceuticals, Inc. | SIRT | Freund John Gordon (Director) | 1,190,476 | $0 | 0 (Indirect) | View |
| 2007-05-29 Purchase |
2007-05-31 3:36 pm | N/A N/A | Sirtris Pharmaceuticals, Inc. | SIRT | HOFFMAN STEPHEN J (Director) | 1,600,000 | $0 | 0 (Indirect) | View |
| 2007-05-29 Purchase | 2007-05-31 3:36 pm | N/A N/A |
Sirtris Pharmaceuticals, Inc. | SIRT | HOFFMAN STEPHEN J (Director) | 3,750,000 | $0 | 0 (Indirect) |
View |
| 2007-05-29 Purchase | 2007-05-31 3:36 pm |
N/A N/A | Sirtris Pharmaceuticals, Inc. | SIRT | HOFFMAN STEPHEN J (Director) | 1,875,000 | $0 | 0 (Indirect) | View |
| 2007-05-29 Purchase |
2007-05-31 3:36 pm |
N/A N/A | Sirtris Pharmaceuticals, Inc. | SIRT | HOFFMAN STEPHEN J (Director) | 1,276,786 | $0 | 0 (Indirect) |
View |
| 2007-05-29 Purchase | 2007-05-31 3:36 pm |
N/A N/A |
Sirtris Pharmaceuticals, Inc. | SIRT | HOFFMAN STEPHEN J (Director) | 1,190,476 | $0 | 0 (Indirect) |
View |
| 2007-05-29 Purchase | 2007-05-30 4:48 pm |
N/A N/A | Sirtris Pharmaceuticals, Inc. | SIRT | TVM V LIFE SCIENCE VENTURES GMBH & CO KG TVM V Life Science Ventures Management GmbH & Co. KG (10% owner) | 304,761 | $0 | 0 (Direct) |
View |
| 2007-05-29 Purchase |
2007-05-30 4:48 pm |
N/A N/A | Sirtris Pharmaceuticals, Inc. | SIRT | TVM V LIFE SCIENCE VENTURES GMBH & CO KG TVM V Life Science Ventures Management GmbH & Co. KG (10% owner) | 825,396 | $0 | 0 (Direct) | View |
| 2007-05-29 Purchase |
2007-05-30 4:48 pm |
N/A N/A | Sirtris Pharmaceuticals, Inc. | SIRT | TVM V LIFE SCIENCE VENTURES GMBH & CO KG TVM V Life Science Ventures Management GmbH & Co. KG (10% owner) | 833,333 | $0 | 0 (Direct) |
View |
| 2007-05-29 Purchase | 2007-05-30 4:48 pm |
N/A N/A | Sirtris Pharmaceuticals, Inc. | SIRT | TVM V LIFE SCIENCE VENTURES GMBH & CO KG TVM V Life Science Ventures Management GmbH & Co. KG (10% owner) | 273,809 | $0 | 0 (Direct) | View |
| 2007-05-29 Purchase | 2007-05-30 4:48 pm |
N/A N/A |
Sirtris Pharmaceuticals, Inc. | SIRT | TVM V LIFE SCIENCE VENTURES GMBH & CO KG TVM V Life Science Ventures Management GmbH & Co. KG (10% owner) | 340,136 | $0 | 0 (Direct) | View |
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