| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/02/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/02/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/02/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/13/19 | Annual report pursuant to Section 13 and 15(d) |
|
  |
69 | |
| 03/12/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/07/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/04/19 | Current report filing |
|
4 | ||
| 02/28/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/28/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/28/19 | Statement of changes in beneficial ownership of securities |
|
3 |
