| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/27/20 | 8-K | Form 8-K: Current report filing | 14 | |
| 05/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/06/20 | 8-K | Form 8-K: Current report filing | 111 | |
| 05/06/20 | 8-K | Form 8-K: Current report filing | 4 | |
| 04/29/20 | DEF 14A | Form DEF 14A: Definitive proxy statements | 48 | |
| 04/28/20 | 8-K | Form 8-K: Current report filing | 4 | |
| 04/17/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 04/14/20 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 04/14/20 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 |