| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/17/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/09/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/08/19 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
48 |
| 01/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/20/18 | 8-K | Form 8-K: Current report | 8 | |
| 12/12/18 | 11-K | Form 11-K: Annual report of employee stock purchase, savings and similar plans | 22 | |
| 11/27/18 | NT 11-K | Form NT 11-K: Notice under Rule 12b25 of inability to timely file all or part of a form 11-K | 3 | |
| 11/19/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |