| Quarter | Name | Total no. shares held | Percent Holding | Pledged | Locked | ||
|---|---|---|---|---|---|---|---|
| shares | % | shares | % | ||||
| Jun 2018 | Camden Industries Ltd. | 842,491 | 3.86% | 0 | 0.00% | 0 | 0.00% |
| Mar 2018 | Camden Industries Ltd. | 952,000 | 4.36% | 0 | 0.00% | 0 | 0.00% |
| Dec 2017 | Camden Industries Ltd. | 1,340,680 | 6.14% | 0 | 0.00% | 0 | 0.00% |
| Sep 2017 | Camden Industries Ltd. | 1,340,680 | 6.14% | 0 | 0.00% | 0 | 0.00% |
| Jun 2017 | Camden Industries Ltd. | 1,340,680 | 6.14% | 0 | 0.00% | 0 | 0.00% |
| Mar 2017 | Camden Industries Ltd. | 1,340,680 | 6.14% | 0 | 0.00% | 0 | 0.00% |
| Dec 2016 | Camden Industries Ltd. | 1,340,680 | 6.14% | - | -% | - | -% |
| Sep 2016 | Camden Industries Ltd. | 1,340,680 | 6.14% | - | -% | - | -% |
| Jun 2016 | Camden Industries Limited | 1,340,680 | 6.14% | - | -% | - | -% |
| Mar 2016 | Camden Industries Limited | 1,340,680 | 6.14% | - | -% | - | -% |