| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/25/19 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 06/21/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/12/19 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 5 |