| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/10/18 | 3 | Initial statement of beneficial ownership of securities |
|
1 | |
| 10/24/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/24/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/13/17 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 06/14/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/24/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/06/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/05/16 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/05/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/31/15 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
