| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/24/19 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
15 | |
| 07/24/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/12/19 | 8-K | Current report filing |
|
6 | |
| 06/28/19 | 11-K | Annual report of employee stock purchase, savings and similar plans |
|
13 | |
| 06/21/19 | 8-K | Current report filing |
|
3 | |
| 06/10/19 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
37 |
| 06/10/19 | 8-K | Current report filing |
|
12 | |
| 05/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/22/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/22/19 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
