| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/26/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/26/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/07/17 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 08/22/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/19/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/25/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |