| Date | Form | Description | Docs | XBRL | Pages |
| 02/20/20 | 8-K | Current report filing |
|
9 | |
| 02/14/20 | 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 | |
| 02/07/20 | 8-K | Current report filing |
|
6 | |
| 01/21/20 | 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 |
|
13 | |
| 01/07/20 | 8-K | Current report filing |
|
7 | |
| 12/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/06/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/05/19 | 8-K | Current report filing |
|
5 |
