Wellington Management Company, L.L.P.
| Bought at price 8.85 per share. | Direct | 12,484 | Mar 29, 2010 | 1,410 |
Fidelity Investment Management Limited
| Sold at price 5.76 per share. | Direct | 150,833 | Mar 26, 2010 | 26,200 |
Fidelity Investment Management Limited
| Sold at price 5.83 per share. | Direct | 138,777 | Mar 25, 2010 | 23,800 |
Fidelity Investment Management Limited
| Sold at price 5.76 per share. | Direct | 287,800 | Mar 24, 2010 | 50,000 |
Wellington Management Company, L.L.P.
| Sold at price 5.68 per share. | Direct | 329,382 | Mar 23, 2010 | 58,000 |
Fidelity Investment Management Limited
| Sold at price 5.71 per share. | Direct | 671,949 | Mar 23, 2010 | 117,700 |
Wellington Management Company, L.L.P.
| Bought at price 5.69 per share. | Direct | 284,450 | Mar 23, 2010 | 50,000 |
Fidelity Investment Management Limited
| Sold at price 5.70 per share. | Direct | 1,197,000 | Mar 22, 2010 | 210,000 |
Fidelity Investment Management Limited
| Sold at price 5.83 per share. | Direct | 713,009 | Mar 19, 2010 | 122,300 |
Wellington Management Company, L.L.P.
| | Direct | | Mar 19, 2010 | 10,500 |
Schroder Investment Management, Ltd.
| Sold at price 0.07 per share. | Direct | 6,314 | Mar 15, 2010 | 84,193 |
Schroder Investment Management, Ltd.
| Bought at price 0.09 per share. | Direct | 6,744 | Mar 01, 2010 | 74,934 |
Schroder Investment Management, Ltd.
| Sold at price 0.08 per share. | Direct | 20,844 | Feb 12, 2010 | 267,240 |
Highfields Capital Management LP
| Bought at price 5.50 per share. | Direct | 972,792 | Feb 12, 2010 | 177,000 |
Libra Advisors, L.L.C.
| Bought at price 5.49 per share. | Direct | 90,519 | Feb 12, 2010 | 16,500 |
Schroder Investment Management, Ltd.
| Sold at price 0.08 per share. | Direct | 14,554 | Feb 11, 2010 | 186,600 |
Schroder Investment Management, Ltd.
| Sold at price 0.08 per share. | Direct | 7,090 | Feb 10, 2010 | 90,900 |
Schroder Investment Management, Ltd.
| Sold at price 0.08 per share. | Direct | 22,682 | Feb 09, 2010 | 290,800 |
Schroder Investment Management, Ltd.
| Sold at price 0.08 per share. | Direct | 6,357 | Feb 08, 2010 | 81,500 |
Libra Advisors, L.L.C.
| Bought at price 5.47 per share. | Direct | 82,005 | Feb 05, 2010 | 15,000 |
Libra Advisors, L.L.C.
| Bought at price 5.58 per share. | Direct | 641,585 | Feb 04, 2010 | 115,000 |
Wellington Management Company, L.L.P.
| Bought at price 5.74 per share. | Direct | 34,607 | Jan 29, 2010 | 6,025 |
Libra Advisors, L.L.C.
| Bought at price 5.63 per share. | Direct | 459,734 | Jan 28, 2010 | 81,600 |
Libra Advisors, L.L.C.
| Bought at price 5.53 per share. | Direct | 793,842 | Jan 27, 2010 | 143,500 |
Highfields Capital Management LP
| Bought at price 5.56 per share. | Direct | 1,668,000 | Jan 26, 2010 | 300,000 |
Wellington Management Company, L.L.P.
| Sold at price 5.82 per share. | Direct | 4,221 | Jan 25, 2010 | 725 |
Wellington Management Company, L.L.P.
| Bought at price 5.80 per share. | Direct | 5,804 | Jan 25, 2010 | 1,000 |
Highfields Capital Management LP
| Bought at price 6.32 per share. | Direct | 378,568 | Jan 13, 2010 | 59,900 |
Highfields Capital Management LP
| Bought at price 6.34 per share. | Direct | 854,726 | Jan 12, 2010 | 134,900 |
Highfields Capital Management LP
| Bought at price 6.40 per share. | Direct | 1,953,280 | Jan 11, 2010 | 305,200 |