| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/30/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 04/22/19 | DEF 14A | Definitive proxy statements |
|
38 | |
| 04/04/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 04/02/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/27/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/21/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/20/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/15/19 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 03/12/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
111 |
