| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/29/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/17/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/19/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/19/19 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 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 |
