| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/16/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/01/20 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
115 |
| 05/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/21/20 | 8-K | Form 8-K: Current report |
|
13 |
| 05/13/20 | SD | Form SD: Specialized disclosure report | 4 | |
| 04/10/20 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 3 | |
| 03/18/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |