| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/19/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 05/21/18 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/25/17 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 05/06/16 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/08/16 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 03/08/16 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 02/19/15 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 10/24/14 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 05/08/14 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 12/04/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
