| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/29/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/25/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/24/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 02/19/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/18/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/17/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/16/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/12/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 02/09/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 02/08/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |