| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/09/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/04/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/27/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/27/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/27/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 08/20/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
