| Date | Form | Description | Docs | XBRL | Pages |
| 06/26/20 | 11-K | Annual report of employee stock purchase, savings and similar plans |
|
19 | |
| 06/09/20 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
6 | |
| 06/09/20 | 8-K | Current report filing |
|
|
527 |
| 06/09/20 | 8-K | Current report filing |
|
|
7 |
| 06/04/20 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 05/27/20 | 8-K | Current report filing |
|
|
5 |
| 05/26/20 | 8-K | Current report filing |
|
|
5 |
| 05/26/20 | 8-K | Current report filing |
|
|
12 |
| 05/22/20 | 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 | |
| 05/21/20 | 8-K | Current report filing |
|
|
5 |
