| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/24/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 06/19/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/20/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/18/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/08/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/08/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |