| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/15/19 | 8-K | Current report filing |
|
12 | |
| 03/18/19 | 8-K | Current report filing |
|
4 | |
| 03/07/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/05/19 | DEF 14A | Definitive proxy statements |
|
45 | |
| 02/28/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
117 |
| 02/22/19 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 02/21/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |