Exhibit A
Transactions by Reporting Persons in the last 60 days.
Beneficial Ownership |
| Purchase or |
| Quantity |
| Transaction |
| Price per Share |
| How Effected |
| |
Relational Coast Partners, L.P. |
| Purchase |
| 14,438 |
| 12/10/2013 |
| $ | 22.14 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 3,678 |
| 12/10/2013 |
| $ | 22.07 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 606 |
| 12/10/2013 |
| $ | 22.17 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 1,636 |
| 12/10/2013 |
| $ | 22.14 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 415 |
| 12/10/2013 |
| $ | 22.07 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 67 |
| 12/10/2013 |
| $ | 22.17 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 13,677 |
| 12/10/2013 |
| $ | 22.14 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 5,862 |
| 12/10/2013 |
| $ | 22.14 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 4,977 |
| 12/10/2013 |
| $ | 22.07 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 821 |
| 12/10/2013 |
| $ | 22.17 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 19,992 |
| 12/10/2013 |
| $ | 22.14 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 5,093 |
| 12/10/2013 |
| $ | 22.07 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 840 |
| 12/10/2013 |
| $ | 22.17 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 84,769 |
| 12/10/2013 |
| $ | 22.14 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 21,595 |
| 12/10/2013 |
| $ | 22.07 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 3,562 |
| 12/10/2013 |
| $ | 22.17 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 46,468 |
| 12/10/2013 |
| $ | 22.14 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 11,837 |
| 12/10/2013 |
| $ | 22.07 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 1,952 |
| 12/10/2013 |
| $ | 22.17 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 125,775 |
| 12/10/2013 |
| $ | 22.14 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 32,046 |
| 12/10/2013 |
| $ | 22.07 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 5,293 |
| 12/10/2013 |
| $ | 22.17 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 17,685 |
| 12/10/2013 |
| $ | 22.14 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 4,505 |
| 12/10/2013 |
| $ | 22.07 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 743 |
| 12/10/2013 |
| $ | 22.17 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 15,003 |
| 12/10/2013 |
| $ | 22.14 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 3,822 |
| 12/10/2013 |
| $ | 22.07 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 630 |
| 12/10/2013 |
| $ | 22.17 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 8,467 |
| 12/10/2013 |
| $ | 22.14 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 2,157 |
| 12/10/2013 |
| $ | 22.07 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 355 |
| 12/10/2013 |
| $ | 22.17 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 13,834 |
| 12/10/2013 |
| $ | 22.14 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 3,524 |
| 12/10/2013 |
| $ | 22.07 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 581 |
| 12/10/2013 |
| $ | 22.17 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 19,606 |
| 12/10/2013 |
| $ | 22.14 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 4,994 |
| 12/10/2013 |
| $ | 22.07 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 823 |
| 12/10/2013 |
| $ | 22.17 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 12,788 |
| 12/10/2013 |
| $ | 22.14 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 3,257 |
| 12/10/2013 |
| $ | 22.07 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 537 |
| 12/10/2013 |
| $ | 22.17 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 9,024 |
| 12/11/2013 |
| $ | 21.80 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 7,219 |
| 12/11/2013 |
| $ | 21.83 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 1,474 |
| 12/11/2013 |
| $ | 21.77 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 1,021 |
| 12/11/2013 |
| $ | 21.80 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 817 |
| 12/11/2013 |
| $ | 21.83 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 165 |
| 12/11/2013 |
| $ | 21.77 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 8,548 |
| 12/11/2013 |
| $ | 21.80 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 3,664 |
| 12/11/2013 |
| $ | 21.80 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 6,838 |
| 12/11/2013 |
| $ | 21.83 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 2,931 |
| 12/11/2013 |
| $ | 21.83 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 1,995 |
| 12/11/2013 |
| $ | 21.77 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 12,495 |
| 12/11/2013 |
| $ | 21.80 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 9,996 |
| 12/11/2013 |
| $ | 21.83 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 2,042 |
| 12/11/2013 |
| $ | 21.77 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 52,981 |
| 12/11/2013 |
| $ | 21.80 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 42,384 |
| 12/11/2013 |
| $ | 21.83 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 8,658 |
| 12/11/2013 |
| $ | 21.77 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 29,042 |
| 12/11/2013 |
| $ | 21.80 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 23,234 |
| 12/11/2013 |
| $ | 21.83 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 4,746 |
| 12/11/2013 |
| $ | 21.77 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 78,612 |
| 12/11/2013 |
| $ | 21.80 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 62,890 |
| 12/11/2013 |
| $ | 21.83 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 12,854 |
| 12/11/2013 |
| $ | 21.77 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 11,053 |
| 12/11/2013 |
| $ | 21.80 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 8,842 |
| 12/11/2013 |
| $ | 21.83 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 1,806 |
| 12/11/2013 |
| $ | 21.77 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 9,377 |
| 12/11/2013 |
| $ | 21.80 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 7,502 |
| 12/11/2013 |
| $ | 21.83 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 1,532 |
| 12/11/2013 |
| $ | 21.77 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 5,292 |
| 12/11/2013 |
| $ | 21.80 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 4,233 |
| 12/11/2013 |
| $ | 21.83 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 864 |
| 12/11/2013 |
| $ | 21.77 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 8,646 |
| 12/11/2013 |
| $ | 21.80 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 6,917 |
| 12/11/2013 |
| $ | 21.83 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 1,413 |
| 12/11/2013 |
| $ | 21.77 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 12,253 |
| 12/11/2013 |
| $ | 21.80 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 9,803 |
| 12/11/2013 |
| $ | 21.83 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 2,002 |
| 12/11/2013 |
| $ | 21.77 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 7,992 |
| 12/11/2013 |
| $ | 21.80 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 6,394 |
| 12/11/2013 |
| $ | 21.83 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 1,306 |
| 12/11/2013 |
| $ | 21.77 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 9,069 |
| 12/12/2013 |
| $ | 21.69 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 11,778 |
| 12/12/2013 |
| $ | 21.70 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 7,219 |
| 12/12/2013 |
| $ | 21.74 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 1,026 |
| 12/12/2013 |
| $ | 21.69 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 1,333 |
| 12/12/2013 |
| $ | 21.70 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 817 |
| 12/12/2013 |
| $ | 21.74 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 8,591 |
| 12/12/2013 |
| $ | 21.69 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 3,682 |
| 12/12/2013 |
| $ | 21.69 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 15,939 |
| 12/12/2013 |
| $ | 21.70 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 6,838 |
| 12/12/2013 |
| $ | 21.74 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 2,931 |
| 12/12/2013 |
| $ | 21.74 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 12,557 |
| 12/12/2013 |
| $ | 21.69 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 16,308 |
| 12/12/2013 |
| $ | 21.70 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 9,996 |
| 12/12/2013 |
| $ | 21.74 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 53,245 |
| 12/12/2013 |
| $ | 21.69 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 69,151 |
| 12/12/2013 |
| $ | 21.70 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 42,384 |
| 12/12/2013 |
| $ | 21.74 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 29,187 |
| 12/12/2013 |
| $ | 21.69 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 37,907 |
| 12/12/2013 |
| $ | 21.70 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 23,234 |
| 12/12/2013 |
| $ | 21.74 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 79,004 |
| 12/12/2013 |
| $ | 21.69 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 102,605 |
| 12/12/2013 |
| $ | 21.70 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 62,890 |
| 12/12/2013 |
| $ | 21.74 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 11,108 |
| 12/12/2013 |
| $ | 21.69 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 14,427 |
| 12/12/2013 |
| $ | 21.70 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 8,842 |
| 12/12/2013 |
| $ | 21.74 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 9,424 |
| 12/12/2013 |
| $ | 21.69 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 12,239 |
| 12/12/2013 |
| $ | 21.70 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 7,502 |
| 12/12/2013 |
| $ | 21.74 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 5,318 |
| 12/12/2013 |
| $ | 21.69 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 6,907 |
| 12/12/2013 |
| $ | 21.70 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 4,233 |
| 12/12/2013 |
| $ | 21.74 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 8,689 |
| 12/12/2013 |
| $ | 21.69 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 11,285 |
| 12/12/2013 |
| $ | 21.70 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 6,917 |
| 12/12/2013 |
| $ | 21.74 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 12,315 |
| 12/12/2013 |
| $ | 21.69 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 15,994 |
| 12/12/2013 |
| $ | 21.70 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 9,803 |
| 12/12/2013 |
| $ | 21.74 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 8,032 |
| 12/12/2013 |
| $ | 21.69 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 10,432 |
| 12/12/2013 |
| $ | 21.70 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 6,394 |
| 12/12/2013 |
| $ | 21.74 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 12,747 |
| 12/13/2013 |
| $ | 21.95 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 2,447 |
| 12/13/2013 |
| $ | 21.88 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 5,414 |
| 12/13/2013 |
| $ | 22.02 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 1,444 |
| 12/13/2013 |
| $ | 21.95 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 276 |
| 12/13/2013 |
| $ | 21.88 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 612 |
| 12/13/2013 |
| $ | 22.02 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 12,075 |
| 12/13/2013 |
| $ | 21.95 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 5,175 |
| 12/13/2013 |
| $ | 21.95 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 3,312 |
| 12/13/2013 |
| $ | 21.88 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 5,129 |
| 12/13/2013 |
| $ | 22.02 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 2,198 |
| 12/13/2013 |
| $ | 22.02 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 17,650 |
| 12/13/2013 |
| $ | 21.95 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 3,389 |
| 12/13/2013 |
| $ | 21.88 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 7,497 |
| 12/13/2013 |
| $ | 22.02 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 74,838 |
| 12/13/2013 |
| $ | 21.95 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 14,369 |
| 12/13/2013 |
| $ | 21.88 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 31,788 |
| 12/13/2013 |
| $ | 22.02 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 41,024 |
| 12/13/2013 |
| $ | 21.95 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 7,877 |
| 12/13/2013 |
| $ | 21.88 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 17,425 |
| 12/13/2013 |
| $ | 22.02 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 111,038 |
| 12/13/2013 |
| $ | 21.95 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 21,327 |
| 12/13/2013 |
| $ | 21.88 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 47,170 |
| 12/13/2013 |
| $ | 22.02 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 15,613 |
| 12/13/2013 |
| $ | 21.95 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 2,997 |
| 12/13/2013 |
| $ | 21.88 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 6,632 |
| 12/13/2013 |
| $ | 22.02 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 13,246 |
| 12/13/2013 |
| $ | 21.95 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 2,543 |
| 12/13/2013 |
| $ | 21.88 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 5,626 |
| 12/13/2013 |
| $ | 22.02 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 7,475 |
| 12/13/2013 |
| $ | 21.95 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 1,435 |
| 12/13/2013 |
| $ | 21.88 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 3,175 |
| 12/13/2013 |
| $ | 22.02 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 12,213 |
| 12/13/2013 |
| $ | 21.95 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 2,345 |
| 12/13/2013 |
| $ | 21.88 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 5,187 |
| 12/13/2013 |
| $ | 22.02 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 17,309 |
| 12/13/2013 |
| $ | 21.95 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 3,323 |
| 12/13/2013 |
| $ | 21.88 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 7,352 |
| 12/13/2013 |
| $ | 22.02 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 11,290 |
| 12/13/2013 |
| $ | 21.95 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 2,167 |
| 12/13/2013 |
| $ | 21.88 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 4,795 |
| 12/13/2013 |
| $ | 22.02 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 16,243 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 3,595 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 3,609 |
| 12/16/2013 |
| $ | 22.22 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 1,840 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 406 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 408 |
| 12/16/2013 |
| $ | 22.22 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 15,387 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 6,595 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 4,865 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 4,884 |
| 12/16/2013 |
| $ | 22.22 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 22,491 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 4,978 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 4,998 |
| 12/16/2013 |
| $ | 22.22 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 95,366 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 21,107 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 21,192 |
| 12/16/2013 |
| $ | 22.22 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 52,277 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 11,570 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 11,617 |
| 12/16/2013 |
| $ | 22.22 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 141,493 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 31,322 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 31,447 |
| 12/16/2013 |
| $ | 22.22 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 19,896 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 4,403 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 4,421 |
| 12/16/2013 |
| $ | 22.22 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 16,879 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 3,736 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 3,751 |
| 12/16/2013 |
| $ | 22.22 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 9,526 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 2,108 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 2,117 |
| 12/16/2013 |
| $ | 22.22 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 15,563 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 3,444 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 3,458 |
| 12/16/2013 |
| $ | 22.22 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 22,057 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 4,882 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 4,901 |
| 12/16/2013 |
| $ | 22.22 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 14,387 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 3,184 |
| 12/16/2013 |
| $ | 22.21 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 3,197 |
| 12/16/2013 |
| $ | 22.22 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 7,807 |
| 12/17/2013 |
| $ | 22.01 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 7,182 |
| 12/17/2013 |
| $ | 22.16 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 7,219 |
| 12/17/2013 |
| $ | 22.31 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 884 |
| 12/17/2013 |
| $ | 22.01 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 813 |
| 12/17/2013 |
| $ | 22.16 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 817 |
| 12/17/2013 |
| $ | 22.31 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 10,566 |
| 12/17/2013 |
| $ | 22.01 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 6,804 |
| 12/17/2013 |
| $ | 22.16 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 2,916 |
| 12/17/2013 |
| $ | 22.16 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 9,769 |
| 12/17/2013 |
| $ | 22.31 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 10,810 |
| 12/17/2013 |
| $ | 22.01 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 9,945 |
| 12/17/2013 |
| $ | 22.16 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 9,996 |
| 12/17/2013 |
| $ | 22.31 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 45,839 |
| 12/17/2013 |
| $ | 22.01 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 42,170 |
| 12/17/2013 |
| $ | 22.16 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 42,385 |
| 12/17/2013 |
| $ | 22.31 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 25,128 |
| 12/17/2013 |
| $ | 22.01 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 23,117 |
| 12/17/2013 |
| $ | 22.16 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 23,234 |
| 12/17/2013 |
| $ | 22.31 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 68,013 |
| 12/17/2013 |
| $ | 22.01 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 62,571 |
| 12/17/2013 |
| $ | 22.16 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 62,888 |
| 12/17/2013 |
| $ | 22.31 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 9,563 |
| 12/17/2013 |
| $ | 22.01 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 8,798 |
| 12/17/2013 |
| $ | 22.16 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 8,842 |
| 12/17/2013 |
| $ | 22.31 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 8,113 |
| 12/17/2013 |
| $ | 22.01 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 7,464 |
| 12/17/2013 |
| $ | 22.16 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 7,502 |
| 12/17/2013 |
| $ | 22.31 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 4,579 |
| 12/17/2013 |
| $ | 22.01 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 4,212 |
| 12/17/2013 |
| $ | 22.16 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 4,234 |
| 12/17/2013 |
| $ | 22.31 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 7,481 |
| 12/17/2013 |
| $ | 22.01 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 6,882 |
| 12/17/2013 |
| $ | 22.16 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 6,917 |
| 12/17/2013 |
| $ | 22.31 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 10,602 |
| 12/17/2013 |
| $ | 22.01 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 9,753 |
| 12/17/2013 |
| $ | 22.16 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 9,803 |
| 12/17/2013 |
| $ | 22.31 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 6,915 |
| 12/17/2013 |
| $ | 22.01 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 6,362 |
| 12/17/2013 |
| $ | 22.16 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 6,394 |
| 12/17/2013 |
| $ | 22.31 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 14,439 |
| 12/18/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 3,609 |
| 12/18/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 11,239 |
| 12/18/2013 |
| $ | 22.33 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 1,638 |
| 12/18/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 409 |
| 12/18/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 1,275 |
| 12/18/2013 |
| $ | 22.33 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 13,678 |
| 12/18/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 5,862 |
| 12/18/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 4,885 |
| 12/18/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 15,209 |
| 12/18/2013 |
| $ | 22.33 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 19,992 |
| 12/18/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 4,998 |
| 12/18/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 15,561 |
| 12/18/2013 |
| $ | 22.33 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 84,770 |
| 12/18/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 21,192 |
| 12/18/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 65,983 |
| 12/18/2013 |
| $ | 22.33 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 46,469 |
| 12/18/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 11,617 |
| 12/18/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 36,170 |
| 12/18/2013 |
| $ | 22.33 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 125,766 |
| 12/18/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 31,445 |
| 12/18/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 97,893 |
| 12/18/2013 |
| $ | 22.33 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 17,685 |
| 12/18/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 4,421 |
| 12/18/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 13,766 |
| 12/18/2013 |
| $ | 22.33 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 15,004 |
| 12/18/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 3,751 |
| 12/18/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 11,679 |
| 12/18/2013 |
| $ | 22.33 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 8,468 |
| 12/18/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 2,117 |
| 12/18/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 6,591 |
| 12/18/2013 |
| $ | 22.33 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 13,834 |
| 12/18/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 3,458 |
| 12/18/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 10,768 |
| 12/18/2013 |
| $ | 22.33 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 19,606 |
| 12/18/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 4,901 |
| 12/18/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 15,261 |
| 12/18/2013 |
| $ | 22.33 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 12,789 |
| 12/18/2013 |
| $ | 22.34 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 3,197 |
| 12/18/2013 |
| $ | 22.42 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 9,955 |
| 12/18/2013 |
| $ | 22.33 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 10,359 |
| 12/19/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 14,439 |
| 12/19/2013 |
| $ | 22.39 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 3,131 |
| 12/19/2013 |
| $ | 22.44 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 1,174 |
| 12/19/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 1,639 |
| 12/19/2013 |
| $ | 22.39 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 354 |
| 12/19/2013 |
| $ | 22.44 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 14,019 |
| 12/19/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 13,678 |
| 12/19/2013 |
| $ | 22.39 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 5,862 |
| 12/19/2013 |
| $ | 22.39 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 4,237 |
| 12/19/2013 |
| $ | 22.44 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 14,344 |
| 12/19/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 19,992 |
| 12/19/2013 |
| $ | 22.39 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 4,335 |
| 12/19/2013 |
| $ | 22.44 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 60,820 |
| 12/19/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 84,770 |
| 12/19/2013 |
| $ | 22.39 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 18,381 |
| 12/19/2013 |
| $ | 22.44 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 33,341 |
| 12/19/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 46,469 |
| 12/19/2013 |
| $ | 22.39 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 10,076 |
| 12/19/2013 |
| $ | 22.44 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 90,235 |
| 12/19/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 125,762 |
| 12/19/2013 |
| $ | 22.39 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 27,274 |
| 12/19/2013 |
| $ | 22.44 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 12,689 |
| 12/19/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 17,686 |
| 12/19/2013 |
| $ | 22.39 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 3,835 |
| 12/19/2013 |
| $ | 22.44 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 10,765 |
| 12/19/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 15,004 |
| 12/19/2013 |
| $ | 22.39 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 3,253 |
| 12/19/2013 |
| $ | 22.44 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 6,075 |
| 12/19/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 8,468 |
| 12/19/2013 |
| $ | 22.39 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 1,836 |
| 12/19/2013 |
| $ | 22.44 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 9,926 |
| 12/19/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 13,835 |
| 12/19/2013 |
| $ | 22.39 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 3,000 |
| 12/19/2013 |
| $ | 22.44 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 14,067 |
| 12/19/2013 |
| $ | 22.34 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 19,607 |
| 12/19/2013 |
| $ | 22.39 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 4,251 |
| 12/19/2013 |
| $ | 22.44 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 9,176 |
| 12/19/2013 |
| $ | 22.34 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 12,789 |
| 12/19/2013 |
| $ | 22.39 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 2,773 |
| 12/19/2013 |
| $ | 22.44 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 30,029 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 7,219 |
| 12/20/2013 |
| $ | 22.38 |
| Open Market |
|
Relational Coast Partners, L.P. |
| Purchase |
| 16,611 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 3,411 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 823 |
| 12/20/2013 |
| $ | 22.38 |
| Open Market |
|
Relational Fund Partners, L.P. |
| Purchase |
| 1,887 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 28,444 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 12,191 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 9,770 |
| 12/20/2013 |
| $ | 22.38 |
| Open Market |
|
Relational Investors IX, L.P. |
| Purchase |
| 22,480 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 41,578 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 9,996 |
| 12/20/2013 |
| $ | 22.38 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 23,000 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 176,284 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 42,387 |
| 12/20/2013 |
| $ | 22.38 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 97,520 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 96,636 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 23,235 |
| 12/20/2013 |
| $ | 22.38 |
| Open Market |
|
Relational Investors LLC |
| Purchase |
| 53,460 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 261,500 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 62,876 |
| 12/20/2013 |
| $ | 22.38 |
| Open Market |
|
Relational Investors Mid-Cap Fund I, L.P. |
| Purchase |
| 144,662 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 36,779 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 8,843 |
| 12/20/2013 |
| $ | 22.38 |
| Open Market |
|
Relational Investors Mid-Cap Fund II, L.P. |
| Purchase |
| 20,347 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 31,204 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 7,502 |
| 12/20/2013 |
| $ | 22.38 |
| Open Market |
|
Relational Investors XV, L.P. |
| Purchase |
| 17,263 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 17,611 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 4,234 |
| 12/20/2013 |
| $ | 22.38 |
| Open Market |
|
Relational Investors XVI, L.P. |
| Purchase |
| 9,743 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 28,771 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 6,917 |
| 12/20/2013 |
| $ | 22.38 |
| Open Market |
|
Relational Investors XX, L.P. |
| Purchase |
| 15,917 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 40,777 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 9,803 |
| 12/20/2013 |
| $ | 22.38 |
| Open Market |
|
Relational Investors XXIII, L.P. |
| Purchase |
| 22,556 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 26,597 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 6,395 |
| 12/20/2013 |
| $ | 22.38 |
| Open Market |
|
RH Fund 1, L.P. |
| Purchase |
| 14,714 |
| 12/20/2013 |
| $ | 22.42 |
| Open Market |
|
