| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/23/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/20/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/15/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 10/13/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/09/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/01/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/20/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/24/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/24/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/24/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |