| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/08/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/28/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/28/18 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/26/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/16/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/15/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/13/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/09/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/01/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/28/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 |