| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/12/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/06/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/23/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/23/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/23/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/09/20 | SC 13D/A | Form SC 13D/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 7 | |
| 06/22/20 | 8-K | Form 8-K: Current report filing | 4 | |
| 06/17/20 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 4 | |
| 06/10/20 | SC 13D/A | Form SC 13D/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 7 |
