| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/23/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/25/16 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 04/21/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/21/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/21/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/21/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/30/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/29/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/23/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |