| 类型/截止日期 | 2019-03-29 | 2018-12-31 | 2017-12-31 | 2017-10-27 | 2017-10-24 | 2015-11-27 | 2015-06-02 | 2015-01-14 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 10,000,000 | 10,000,000 |
| 流通股(股) | 15,600,000 | 9,974,000 | 9,975,000 | 6,675,000 | 5,850,000 | 9,750,000 | - | - | - |
| 流通A股(股) | 15,600,000 | 9,974,000 | 9,975,000 | 6,675,000 | 5,850,000 | 9,750,000 | - | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 14,400,000 | 20,026,000 | 20,025,000 | 23,325,000 | 24,150,000 | 20,250,000 | 30,000,000 | 10,000,000 | 10,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 30,000,000 | - | - | - | |||||
| 三板B股(股) | - | - | - | - | |||||
| 限售股份(股) | 14,400,000 | 20,026,000 | 20,025,000 | 23,325,000 | 24,150,000 | 20,250,000 | 30,000,000 | 10,000,000 | 10,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 12,800,000 | 12,800,000 | 12,800,000 | 12,800,000 | 12,800,000 | 12,800,000 | 30,000,000 | 10,000,000 | 10,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 12,800,000 | 12,800,000 | 12,800,000 | 12,800,000 | 12,800,000 | 12,800,000 | 30,000,000 | 10,000,000 | 10,000,000 |
| 高管持股(股) | 1,600,000 | 7,226,000 | 7,225,000 | 10,525,000 | 11,350,000 | 7,450,000 | - | - | - |
| 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 | 高管股份变动 | 首发限售股份上市 | 转增股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-03-22 | 2019-04-15 | 2018-04-16 | 2017-10-24 | 2017-10-24 | 2015-11-24 | 2015-05-27 | 2015-01-07 | 2015-04-15 |
| 变动日期 | 2019-03-29 | 2018-12-31 | 2017-12-31 | 2017-10-27 | 2017-10-24 | 2015-11-27 | 2015-06-02 | 2015-01-14 | 2014-12-31 |