| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/14/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/12/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/07/19 | 8-K | Form 8-K: Current report filing | 16 | |
| 06/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/24/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/24/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
