| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/12/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/29/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/12/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/13/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |