| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/28/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/28/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/23/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/23/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/23/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/23/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/23/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/17/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/09/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 12/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |