| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/10/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/10/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/10/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/05/20 | 10-K/A | Form 10-K/A: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
7 |
| 03/04/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/04/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/04/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/04/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/04/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/04/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |