| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/02/20 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 05/27/20 | 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) |
|
15 | |
| 05/19/20 | 8-K/A | Current report filing |
|
   |
3 |
| 05/15/20 | 8-K | Current report filing |
|
|
15 |
| 05/05/20 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
34 |
| 05/04/20 | 8-K | Current report filing |
|
|
16 |
| 04/29/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/29/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/29/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/29/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |