| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/28/20 | 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) |
|
7 | |
| 05/14/20 | 8-K | Current report filing |
|
   |
4 |
| 05/11/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/11/20 | SC 13G/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
6 | |
| 05/05/20 | 8-K | Current report filing |
|
|
16 |
| 04/08/20 | 8-K | Current report filing |
|
|
5 |
| 03/25/20 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
39 |
| 03/19/20 | 8-K | Current report filing |
|
|
14 |
| 03/17/20 | 8-K | Current report filing |
|
|
3 |
| 03/04/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
