| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/14/19 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
110 |
| 05/08/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/07/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |