| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/18/19 | 11-K | Form 11-K: Annual report of employee stock purchase, savings and similar plans | 15 | |
| 06/17/19 | 8-K | Form 8-K: Current report filing | 5 | |
| 06/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/03/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/24/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/21/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/16/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/16/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/16/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/10/19 | SC 13G/A | Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 10 |
