| Date | Acquired | Amount |
|---|---|---|
| May 26, 2016 |
|
$ 1,000,000 |
| Apr 08, 2014 |
|
Undisclosed amount |
| Sep 28, 2012 |
|
Undisclosed amount |
| Jun 14, 2001 |
|
Undisclosed amount |
| Aug 02, 2000 |
|
Undisclosed amount |
