| Date | Form | Description | Files |
|---|---|---|---|
| 01/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 01/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 12/23/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 12/19/19 | 8-K | Form 8-K: Current report filing | |
| 11/07/19 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) | |
| 11/06/19 | 8-K | Form 8-K: Current report filing | |
| 10/09/19 | 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 | |
| 10/07/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 09/27/19 | SC 13D | Form SC 13D: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |