| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/07/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/07/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/15/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/15/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/15/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/15/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/15/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/20/19 | 8-K | Form 8-K: Current report filing | 4 | |
| 05/14/19 | 8-K | Form 8-K: Current report filing | 6 | |
| 05/13/19 | EFFECT | Form EFFECT: Notice of Effectiveness | 1 |