| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/26/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/22/19 | Current report filing |
|
2 | ||
| 02/22/19 | Current report filing |
|
8 | ||
| 02/21/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/21/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/21/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/21/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/21/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/19 | Current report filing |
|
4 | ||
| 01/31/19 | Current report filing |
|
3 |