| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/19/19 | Current report filing |
|
3 | ||
| 06/17/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/13/19 | Current report filing |
|
23 | ||
| 06/10/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/24/19 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 05/24/19 | 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) |
|
17 | ||
| 05/22/19 | Statement of changes in beneficial ownership of securities |
|
1 |