| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/04/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/04/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/03/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/20/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/20/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/20/18 | Current report filing |
|
7 | ||
| 12/17/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/14/18 | Confidential treatment order |
|
1 | ||
| 12/11/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/06/18 | Statement of changes in beneficial ownership of securities |
|
2 |