| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/25/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/20/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/20/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/20/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/22/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |