| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/18/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/18/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/18/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/18/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/18/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/15/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/14/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/14/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/14/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/14/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |