| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/06/18 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/25/18 | Current report filing |
|
6 | ||
| 01/24/18 | 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 | ||
| 01/22/18 | Current report filing |
|
4 | ||
| 12/28/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/28/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/21/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/21/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/21/17 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/21/17 | Statement of changes in beneficial ownership of securities |
|
2 |