| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/04/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/04/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/19/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/08/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/08/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/16/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
