| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/18/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/18/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/17/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/12/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/07/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/05/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/30/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/30/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/30/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/30/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |