| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/01/19 | S-8 | Form S-8: Initial registration statement for securities to be offered to employees pursuant to employee benefit plans | 8 |