| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/11/19 | 8-K | Current report filing |
|
3 | |
| 03/29/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/12/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
79 |
| 03/12/19 | 8-K | Current report filing |
|
7 | |
| 02/25/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/15/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/15/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/11/19 | 8-K | Current report filing |
|
68 | |
| 02/11/19 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
12 |
