| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/26/19 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/26/19 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/26/19 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/26/19 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/21/19 | Annual report pursuant to Section 13 and 15(d) |
|
 |
105 | |
| 02/21/19 | Current report filing |
|
21 | ||
| 02/20/19 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/20/19 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/20/19 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/14/19 | 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 |