| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/14/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/14/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/14/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/10/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/10/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/10/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 |
| 06/25/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/19/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/19/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/06/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
