| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/30/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/24/19 | 8-K | Form 8-K: Current report |
|
7 |
| 10/15/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/25/19 | 8-K | Form 8-K: Current report |
|
15 |
| 09/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |