| Date | Open | Close | Volume |
| 2010-03-03 | 13.75 | 13.87 | 11900 |
| 2010-03-02 | 13.65 | 13.78 | 61100 |
| 2010-03-01 | 13.58 | 13.61 | 58600 |
| 2010-02-26 | 13.68 | 13.61 | 23100 |
| 2010-02-25 | 13.50 | 13.69 | 51700 |
| 2010-02-24 | 13.41 | 13.47 | 36300 |
| 2010-02-23 | 13.43 | 13.38 | 27200 |
| 2010-02-22 | 13.64 | 13.40 | 125900 |
| 2010-02-19 | 13.75 | 13.69 | 21500 |
| 2010-02-18 | 13.95 | 13.82 | 18800 |
| 2010-02-17 | 13.99 | 13.91 | 29700 |
| 2010-02-16 | 13.79 | 13.88 | 20900 |
| 2010-02-12 | 13.80 | 13.77 | 12700 |
| 2010-02-11 | 13.88 | 13.79 | 15500 |
| 2010-02-10 | 13.90 | 13.83 | 25600 |
| 2010-02-09 | 14.10 | 13.95 | 35300 |
| 2010-02-08 | 13.90 | 14.04 | 13300 |
| 2010-02-05 | 13.90 | 13.93 | 19000 |
| 2010-02-04 | 13.98 | 13.95 | 24700 |
| 2010-02-03 | 13.97 | 13.99 | 24300 |
| 2010-02-02 | 13.71 | 13.92 | 27400 |
| 2010-02-01 | 13.81 | 13.75 | 36500 |
| 2010-01-29 | 13.67 | 13.74 | 16500 |
| 2010-01-28 | 13.80 | 13.70 | 28900 |
| 2010-01-27 | 13.68 | 13.75 | 26800 |
| 2010-01-26 | 13.76 | 13.66 | 23700 |
| 2010-01-25 | 13.76 | 13.76 | 50700 |
| 2010-01-22 | 13.83 | 13.75 | 30600 |
| 2010-01-21 | 13.87 | 13.90 | 24000 |
| 2010-01-20 | 13.83 | 13.90 | 29000 |
| 2010-01-19 | 13.65 | 13.83 | 45700 |
| 2010-01-15 | 13.57 | 13.63 | 24400 |
Other Companies: 03-10-2008-1 | Enterprise Bancorp Inc. | 04-30-2007
Eagle Rock Energy Partners, L.P. | 11-23-2007 | Western Asset High Income Opportunity Fund Inc.