| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/06/17 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 06/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/02/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/11/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/13/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/12/16 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 04/11/16 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/03/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |