| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/22/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/22/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/06/19 | Current report filing |
|
8 | ||
| 03/06/19 | Annual report pursuant to Section 13 and 15(d) |
|
 |
62 | |
| 03/04/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/04/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/04/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/04/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/04/19 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
3 | ||
| 11/07/18 | Current report filing |
|
8 |