| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/20/17 | 425 | Form 425: Prospectuses and communications, business combinations | 4 | |
| 11/20/17 | 425 | Form 425: Prospectuses and communications, business combinations | 5 | |
| 11/20/17 | 425 | Form 425: Prospectuses and communications, business combinations | 17 | |
| 11/20/17 | 425 | Form 425: Prospectuses and communications, business combinations | 7 | |
| 11/20/17 | 8-K | Form 8-K: Current report | 10 | |
| 10/25/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/20/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
