| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/15/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/14/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/28/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/26/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/21/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/18/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/10/18 | 8-K | Form 8-K: Current report | 4 | |
| 12/10/18 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
66 |
| 12/04/18 | 8-K | Form 8-K: Current report | 16 |
