| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/26/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/25/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/29/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/16/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/16/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/16/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/16/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/16/16 | 3/A | Form 3/A: Initial statement of beneficial ownership of securities | 1 | |
| 12/18/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/07/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |