| 02/28/18 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 02/28/18 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 02/28/18 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 02/26/18 |
3
|
Initial statement of beneficial ownership of securities
|
|
|
1 |
| 02/16/18 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 02/16/18 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 11/15/17 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
3 |
| 11/15/17 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
3 |
| 05/22/17 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
| 05/22/17 |
4
|
Statement of changes in beneficial ownership of securities
|
|
|
2 |
