| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/24/20 | DEF 14A | Definitive proxy statements |
|
37 | |
| 12/11/19 | SC 13D | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
13 | |
| 11/25/19 | SC 13D | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
10 | |
| 11/22/19 | 8-K | Current report filing |
|
3 | |
| 11/21/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
 |
100 |
| 11/21/19 | 8-K | Current report filing |
|
10 | |
| 08/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/08/19 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
34 |
| 08/08/19 | 8-K | Current report filing |
|
12 | |
| 05/31/19 | 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 |
