| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/29/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/29/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/29/19 | 424B8 | Form 424B8: Prospectus filed pursuant to Rule 424(b)(8) | 1 |
