| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/25/21 | 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) |
|
11 | |
| 05/21/21 | 8-K | Current report filing |
|
  |
20 |
| 05/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/19/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/28/21 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 04/22/21 | 8-K | Current report filing |
|
|
5 |
