| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/01/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/01/19 | 8-K | Current report filing |
|
4 | |
| 04/01/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
44 |
| 03/27/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/15/19 | 8-K | Current report filing |
|
5 | |
| 02/22/19 | 8-K | Current report filing |
|
6 | |
| 01/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
