| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/15/20 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
66 | |
| 12/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/11/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/03/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |