| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/29/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/28/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/27/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/26/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/26/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/22/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/21/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 01/20/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 01/19/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 01/15/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |