| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/05/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/15/18 | 425 | Form 425: Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions | 4 | |
| 05/08/18 | 8-K | Form 8-K: Current report filing | 9 | |
| 05/08/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/08/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/08/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |