| May 18, 2017 |
|
Undisclosed amount |
| Nov 20, 2015 |
|
$ 185,000,000 |
| Dec 01, 2014 |
|
$ 275,000,000 |
| Oct 31, 2014 |
|
Undisclosed amount |
| Jul 17, 2014 |
|
Undisclosed amount |
| Jul 03, 2014 |
|
£ 110,000,000 |
| Jun 17, 2014 |
|
Undisclosed amount |
| Oct 30, 2013 |
|
Undisclosed amount |
| Nov 18, 2004 |
|
Undisclosed amount |
| Mar 19, 2004 |
|
$ 215,000,000 |