| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/22/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/22/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/10/16 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 01/06/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/06/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/06/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/06/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/04/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/04/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/24/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |