| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/07/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/06/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/06/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/01/19 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
51 |