| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/02/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/19/19 | Annual report pursuant to Section 13 and 15(d) |
|
  |
90 | |
| 03/13/19 | Current report filing |
|
11 | ||
| 03/08/19 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
13 | ||
| 02/26/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/26/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/22/19 | Current report filing |
|
2 | ||
| 02/22/19 | Current report filing |
|
8 | ||
| 02/21/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/21/19 | Statement of changes in beneficial ownership of securities |
|
2 |