| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/13/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/12/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/07/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/03/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |