| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/26/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/11/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/20/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/20/19 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 08/19/19 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 11 | |
| 08/15/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/09/19 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
26 |
| 08/08/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |