| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/13/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/12/19 | 8-K | Form 8-K: Current report filing | 33 | |
| 05/17/19 | CT ORDER | Form CT ORDER: Confidential treatment order | 1 | |
| 05/15/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |