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Aletheia Research & Management, Inc.
> VRTX
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 09/30/2012 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 0 | -511,477 | 0 | -20,976,000 | |
| 06/30/2012 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 0 | -511,477 | 0 | -20,976,000 | |
| 03/31/2012 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 511,477 | 511,477 | 20,976,000 | 20,976,000 | $41.01 |
| 09/30/2009 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 0 | -1,972 | 0 | -71,000 | |
| 06/30/2009 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 1,972 | -11,280 | 71,000 | -332,000 | $36.00 |
| 03/31/2009 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 12,745 | -507 | 366,000 | -37,000 | $28.72 |
| 12/31/2008 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 13,252 | -835 | 403,000 | -65,000 | $30.41 |
| 09/30/2008 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 14,087 | -2,770,333 | 468,000 | -92,052,000 | $33.22 |
| 06/30/2008 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 2,784,420 | 240,837 | 92,520,000 | 31,742,000 | $33.23 |
| 03/31/2008 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 2,543,583 | 2,543,583 | 60,778,000 | 60,778,000 | $23.89 |
| 12/31/2007 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 2,103,860 | 2,103,860 | 48,873,000 | 48,873,000 | $23.23 |
| 09/30/2007 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 1,459,768 | 1,459,768 | 56,070,000 | 56,070,000 | $38.41 |
| 06/30/2007 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 644,013 | 644,013 | 18,393,000 | 18,393,000 | $28.56 |
| 03/31/2007 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 102,221 | 102,221 | 2,866,000 | 2,866,000 | $28.04 |
| 12/31/2006 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 22,195 | 22,195 | 831,000 | 831,000 | $37.44 |
| 12/31/2005 | VERTEX PHARMACEUTICALS INC / MA | VRTX | 4,981 | 4,981 | 180,000 | 180,000 | $36.14 |
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