| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 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 | ||
| 12/04/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/04/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/04/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/03/18 | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
9 | ||
| 11/30/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/30/18 | Statement of changes in beneficial ownership of securities |
|
2 |