| Date | Form | Description | Docs | XBRL | Pages |
| 04/15/19 | SC 13G | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
5 | |
| 03/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/12/19 | 8-K | Current report filing |
|
205 | |
| 03/06/19 | 8-K | Current report filing |
|
8 | |
| 03/05/19 | 8-K | Current report filing |
|
62 | |
| 02/28/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
|
144 |
| 02/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/13/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
