| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/10/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/10/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/28/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/26/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/26/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/26/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/20/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/15/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/15/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |