| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 10/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 10/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 10/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/27/19 | S-3 | Form S-3: Registration statement for specified transactions by certain issuers | 92 | |
| 09/19/19 | 8-K/A | Form 8-K/A: Current report filing | 4 |