| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/23/20 | 8-K | Current report filing |
|
  |
8 |
| 04/17/20 | 8-K | Current report filing |
|
|
4 |
| 04/17/20 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/16/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/14/20 | DEF 14A | Definitive proxy statements |
|
77 | |
| 04/02/20 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
22 | |
| 03/19/20 | 8-K | Current report filing |
|
|
4 |
| 03/19/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/17/20 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/17/20 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |