| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/16/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/16/19 | SC 13D/A | Form SC 13D/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 33 | |
| 09/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/12/19 | 8-K | Form 8-K: Current report filing | 253 | |
| 09/11/19 | 8-K/A | Form 8-K/A: Current report filing | 6 | |
| 09/06/19 | 8-K | Form 8-K: Current report filing | 6 | |
| 08/29/19 | 8-K | Form 8-K: Current report filing | 37 | |
| 08/20/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |