| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/29/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/29/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/29/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/16/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/02/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/30/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/30/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/02/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/10/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |