| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/31/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/29/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/29/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/28/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/28/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 08/27/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/24/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 08/23/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/22/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/21/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |