| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/17/21 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 99 | |
| 06/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/28/21 | 8-K | Form 8-K: Current report filing |
|
229 |
| 05/28/21 | SD | Form 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) | 35 | |
| 05/27/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |