| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/06/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/06/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/28/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/28/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/21/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/17/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/17/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/13/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/13/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/12/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |