| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/16/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/01/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/01/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/01/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/31/17 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
55 |
| 10/31/17 | 8-K | Form 8-K: Current report | 12 | |
| 10/23/17 | 8-K/A | Form 8-K/A: Current report | 3 | |
| 10/06/17 | 8-K/A | Form 8-K/A: Current report | 3 |