| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/19/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/19/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/19/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/17/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/10/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/31/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/30/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/30/19 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
147 |
| 05/30/19 | SD | Form SD: Specialized disclosure report | 4 | |
| 05/23/19 | 8-K | Form 8-K: Current report | 9 |