| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/26/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/26/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/16/19 | Initial statement of beneficial ownership of securities |
|
3 | ||
| 04/11/19 | Statement of changes in beneficial ownership of securities |
|
5 | ||
| 04/10/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/10/19 | Current report filing |
|
3 | ||
| 04/04/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/25/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/22/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/21/19 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
4 |