| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/07/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/07/18 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 11/26/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/21/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/01/18 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
32 |
| 11/01/18 | 8-K | Form 8-K: Current report | 8 | |
| 10/25/18 | 8-K | Form 8-K: Current report | 12 | |
| 08/02/18 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
30 |
