| Date | Form | Description | Docs | XBRL | Pages |
| 06/27/19 | 8-K | Current report filing |
|
4 | |
| 06/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/10/19 | 8-K | Current report filing |
|
163 | |
| 06/10/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/29/19 | SD | Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1) |
|
19 |
