| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/28/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/09/19 | 10-K/A | Annual report pursuant to Section 13 and 15(d) |
|
   |
49 |
| 09/11/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 09/09/19 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | |
| 09/09/19 | DEF 14A | Definitive proxy statements |
|
57 | |
| 08/28/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
|
115 |
| 08/21/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/21/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/21/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
