| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/24/19 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
45 | |
| 07/23/19 | Current report filing |
|
10 | ||
| 07/23/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/19/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/31/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/30/19 | 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) |
|
8 | ||
| 05/07/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/03/19 | Current report filing |
|
4 | ||
| 05/03/19 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 05/03/19 | Initial statement of beneficial ownership of securities |
|
3 |