| 类型/截止日期 | 2019-12-31 | 2018-12-31 | 2018-03-13 | 2017-07-28 | 2016-08-02 | 2015-11-17 |
|---|---|---|---|---|---|---|
| 总股本(股) | 16,880,000 | 16,880,000 | 16,880,000 | 16,880,000 | 16,880,000 | 16,880,000 |
| 流通股(股) | 4,670,650 | 7,003,450 | 7,214,450 | 5,802,950 | 5,422,700 | - |
| 流通A股(股) | 4,670,650 | 7,003,450 | 7,214,450 | 5,802,950 | 5,422,700 | - |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 12,209,350 | 9,876,550 | 9,665,550 | 11,077,050 | 11,457,300 | 16,880,000 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 16,880,000 | - | ||||
| 三板B股(股) | - | - | ||||
| 限售股份(股) | 12,209,350 | 9,876,550 | 9,665,550 | 11,077,050 | 11,457,300 | 16,880,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,920,800 | 6,920,800 | 6,920,800 | 6,920,800 | 6,920,800 | 16,880,000 |
| 其中：境内法人持股 | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,920,800 | 6,920,800 | 6,920,800 | 6,920,800 | 6,920,800 | 16,880,000 |
| 高管持股(股) | 5,288,550 | 2,955,750 | 2,744,750 | 4,156,250 | 4,536,500 | - |
| 外资持股合计(股) | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - | - |
| 股本变动原因 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2020-06-30 | 2019-06-28 | 2018-03-08 | 2017-07-26 | 2016-07-28 | 2015-10-30 |
| 变动日期 | 2019-12-31 | 2018-12-31 | 2018-03-13 | 2017-07-28 | 2016-08-02 | 2015-11-17 |