| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/20/19 | 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 | SC 13D/A | Form SC 13D/A: General Statement of Acquisition of Beneficial Ownership | 9 | |
| 08/14/19 | S-8 | Form S-8: Securities to be offered to employees in employee benefit plans | 6 | |
| 08/14/19 | S-8 | Form S-8: Securities to be offered to employees in employee benefit plans | 34 | |
| 08/13/19 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
26 |
| 08/12/19 | 8-K | Form 8-K: Current report | 9 | |
| 07/23/19 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 6 | |
| 07/23/19 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 07/18/19 | SC 13D/A | Form SC 13D/A: General Statement of Acquisition of Beneficial Ownership | 16 |