| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/28/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/28/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/17/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 08/13/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 06/23/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/23/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/23/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 03/02/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/24/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/28/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |