| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/31/16 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 05/31/16 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 03/16/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/16/16 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 03/03/16 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 03/03/16 | 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 | 2 | |
| 12/30/15 | 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 | |
| 12/30/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |