| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/06/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/06/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/25/19 | 8-K | Form 8-K: Current report filing |
|
15 |