| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/08/18 | 8-K | Form 8-K: Current report filing | 15 | |
| 07/25/18 | 8-K | Form 8-K: Current report filing | 4 | |
| 06/13/18 | 8-K | Form 8-K: Current report filing | 12 | |
| 06/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/06/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 06/06/18 | 8-K | Form 8-K: Current report filing | 9 | |
| 05/29/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/29/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/29/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/29/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |