| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/15/21 | 8-K | Current report filing |
|
   |
15 |
| 06/30/21 | 8-K | Current report filing |
|
|
5 |
| 06/21/21 | 11-K | Annual report of employee stock purchase, savings and similar plans |
|
14 | |
| 06/11/21 | 8-K | Current report filing |
|
|
804 |
| 05/28/21 | 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) |
|
3 | |
| 05/17/21 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
53 |
| 05/11/21 | NT 10-Q | Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB |
|
2 | |
| 05/06/21 | 8-K | Current report filing |
|
|
13 |
| 05/05/21 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/05/21 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
5 |