| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/12/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/12/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/12/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/12/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/12/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/12/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/26/18 | Current report filing |
|
3 | ||
| 02/26/18 | Current report filing |
|
3 | ||
| 02/20/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/15/18 | 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 |