| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| Jun 04, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Jun 04, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| May 31, 2019 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| May 31, 2019 | 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) |
|
3 | ||
| May 22, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| May 17, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| May 10, 2019 | Initial statement of beneficial ownership of securities |
|
1 | ||
| May 09, 2019 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| May 03, 2019 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
86 | |
| May 03, 2019 | Current report filing |
|
3 |