| Aug 02, 2017 |
|
Undisclosed amount |
| Jun 29, 2017 |
|
Undisclosed amount |
| May 29, 2017 |
|
Undisclosed amount |
| Apr 18, 2017 |
|
Undisclosed amount |
| Nov 16, 2016 |
|
Undisclosed amount |
| Oct 19, 2016 |
|
Undisclosed amount |
| Jan 28, 2011 |
|
Undisclosed amount |
| May 28, 2010 |
|
Undisclosed amount |
| Jan 31, 2008 |
|
Undisclosed amount |