| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/05/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/05/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/23/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/17/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/15/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/15/15 | UPLOAD | Form UPLOAD: SEC-generated letter | 1 | |
| 12/10/15 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 2 | |
| 12/07/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |