| Daily Price Action: |
| Date |
Open |
High |
Low |
Close |
Volume |
| 2010-03-29 | 17.50 | 17.51 | 17.03 | 17.17 | 195400 |
| 2010-03-26 | 17.95 | 18.11 | 17.20 | 17.41 | 180600 |
| 2010-03-25 | 18.24 | 18.45 | 17.89 | 17.93 | 136000 |
| 2010-03-24 | 18.78 | 18.85 | 18.01 | 18.07 | 206000 |
| 2010-03-23 | 18.05 | 18.72 | 17.80 | 18.70 | 219200 |
| 2010-03-22 | 17.66 | 18.14 | 17.50 | 17.99 | 158300 |
| 2010-03-19 | 17.89 | 17.93 | 17.58 | 17.68 | 144500 |
| 2010-03-18 | 17.90 | 17.93 | 17.60 | 17.79 | 104100 |
| 2010-03-17 | 18.17 | 18.20 | 17.91 | 17.92 | 129600 |
| 2010-03-16 | 18.26 | 18.37 | 18.06 | 18.16 | 181900 |
| 2010-03-15 | 18.31 | 18.37 | 18.11 | 18.15 | 74500 |
| 2010-03-12 | 18.69 | 18.69 | 18.16 | 18.28 | 118000 |
| 2010-03-11 | 18.18 | 18.77 | 18.18 | 18.70 | 99800 |
| 2010-03-10 | 18.22 | 18.74 | 18.18 | 18.32 | 145100 |
| 2010-03-09 | 18.06 | 18.43 | 18.06 | 18.16 | 95200 |
| 2010-03-08 | 18.27 | 18.44 | 18.03 | 18.17 | 153200 |
| 2010-03-05 | 18.05 | 18.41 | 17.48 | 18.24 | 163700 |
| 2010-03-04 | 17.95 | 18.03 | 17.52 | 18.01 | 151900 |
| 2010-03-03 | 17.81 | 18.39 | 17.81 | 17.89 | 129300 |
| 2010-03-02 | 17.56 | 17.90 | 17.49 | 17.73 | 148800 |
| 2010-03-01 | 17.46 | 17.84 | 17.32 | 17.48 | 174300 |
| 2010-02-26 | 17.95 | 18.12 | 17.20 | 17.42 | 218200 |
| 2010-02-25 | 17.72 | 17.97 | 17.55 | 17.97 | 133400 |
| 2010-02-24 | 17.89 | 18.18 | 17.70 | 17.94 | 157600 |
| 2010-02-23 | 17.03 | 17.91 | 16.96 | 17.79 | 269100 |
| 2010-02-22 | 17.40 | 17.47 | 16.97 | 17.01 | 85100 |
| 2010-02-19 | 17.43 | 17.48 | 17.24 | 17.39 | 101500 |
| 2010-02-18 | 17.43 | 17.53 | 17.27 | 17.43 | 51600 |
| 2010-02-17 | 17.50 | 17.54 | 17.23 | 17.49 | 107400 |
| 2010-02-16 | 17.52 | 17.59 | 17.23 | 17.40 | 100500 |
| 2010-02-12 | 16.95 | 17.48 | 16.95 | 17.48 | 122400 |
| 2010-02-11 | 16.75 | 17.24 | 16.61 | 17.15 | 128900 |
|
| Recent Company Events: |
| 24-Nov-09 | Alnylam Pharma downgraded by Roth Capital | | 4-Nov-09 | Alnylam Pharmaceuticals Earnings Call scheduled for 4:30 pm ET today | | 4-Nov-09 | ALNYLAM PHARMACEUTICALS, INC. Files SEC form 8-K, Entry into a Material Definitive Agreement, Results of Operations a | | 25-Aug-09 | Price hit new 52-week high ($24.75) | | 21-Aug-09 | ALNYLAM PHARMACEUTICALS, INC. Files SEC form 8-K, Change in Directors or Principal Officers | | 7-Aug-09 | ALNYLAM PHARMACEUTICALS, INC. Files SEC form 10-Q, Quarterly Report | | 6-Aug-09 | ALNYLAM PHARMACEUTICALS, INC. Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements | | 27-Jul-09 | Price hit new 52-week high ($23.44) | | 17-Jul-09 | ALNYLAM PHARMACEUTICALS, INC. Files SEC form 8-K, Entry into a Material Definitive Agreement | | 2-Jul-09 | ALNYLAM PHARMACEUTICALS, INC. Files SEC form 8-K, Entry into a Material Definitive Agreement | | 8-May-09 | ALNYLAM PHARMACEUTICALS, INC. Files SEC form 10-Q, Quarterly Report | | 7-May-09 | ALNYLAM PHARMACEUTICALS, INC. Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements | | 5-May-09 | ALNYLAM PHARMACEUTICALS, INC. Files SEC form 8-K, Entry into a Material Definitive Agreement | | 9-Mar-09 | Price hit new 52-week low ($14.82) | | 4-Mar-09 | Price hit new 52-week low ($15.85) | | 3-Mar-09 | Price hit new 52-week low ($15.87) | | 2-Mar-09 | ALNYLAM PHARMACEUTICALS, INC. Files SEC form 10-K, Annual Report | | 24-Feb-09 | ALNYLAM PHARMACEUTICALS, INC. Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements | | 6-Feb-09 | ALNYLAM PHARMACEUTICALS, INC. Files SEC form 8-K, Change in Directors or Principal Officers | | 15-Jan-09 | ALNYLAM PHARMACEUTICALS, INC. Files SEC form 8-K, Entry into a Material Definitive Agreement | | 15-Dec-08 | ALNYLAM PHARMACEUTICALS, INC. Files SEC form 8-K, Change in Directors or Principal Officers |
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