| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/01/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 06/01/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 06/01/18 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 05/31/18 | 8-K | Form 8-K: Current report filing | 190 | |
| 05/23/18 | 8-K | Form 8-K: Current report filing | 3 | |
| 05/17/18 | 8-K | Form 8-K: Current report filing | 1 | |
| 05/17/18 | 8-K | Form 8-K: Current report filing | 235 | |
| 05/16/18 | 8-K | Form 8-K: Current report filing | 2 | |
| 05/14/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/11/18 | 8-K | Form 8-K: Current report filing | 14 |