| 类型/截止日期 | 2020-04-16 | 2018-06-27 | 2017-12-31 | 2017-07-14 | 2016-12-31 | 2015-12-01 | 2015-11-02 | 2015-04-15 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 56,400,000 | 56,400,000 | 37,600,000 | 37,600,000 | 37,600,000 | 37,600,000 | 37,600,000 | 30,100,000 | 30,100,000 |
| 流通股(股) | 18,952,500 | 18,885,000 | 12,590,000 | 12,592,500 | 12,580,000 | 12,582,500 | 5,057,500 | - | - |
| 流通A股(股) | 18,952,500 | 18,885,000 | 12,590,000 | 12,592,500 | 12,580,000 | 12,582,500 | 5,057,500 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 37,447,500 | 37,515,000 | 25,010,000 | 25,007,500 | 25,020,000 | 25,017,500 | 32,542,500 | 30,100,000 | 30,100,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 37,600,000 | 37,600,000 | 37,600,000 | - | - | ||||
| 三板B股(股) | - | - | - | - | - | ||||
| 限售股份(股) | 37,447,500 | 37,515,000 | 25,010,000 | 25,007,500 | 25,020,000 | 25,017,500 | 32,542,500 | 30,100,000 | 30,100,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 33,000,000 | 33,000,000 | 22,000,000 | 22,000,000 | 22,000,000 | 22,000,000 | 32,100,000 | 30,100,000 | 30,100,000 |
| 其中：境内法人持股 | 3,000,000 | 3,000,000 | 2,000,000 | 2,000,000 | 2,000,000 | 2,000,000 | 2,000,000 | - | - |
| 其他境内自然人持股 | 30,000,000 | 30,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 30,100,000 | 30,100,000 | 30,100,000 |
| 高管持股(股) | 4,447,500 | 4,515,000 | 3,010,000 | 3,007,500 | 3,020,000 | 3,017,500 | 442,500 | - | - |
| 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 | 转增股上市 | 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 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-04-13 | 2018-06-20 | 2018-04-26 | 2017-07-11 | 2017-04-21 | 2015-11-26 | 2015-10-28 | 2015-03-31 | 2015-04-29 |
| 变动日期 | 2020-04-16 | 2018-06-27 | 2017-12-31 | 2017-07-14 | 2016-12-31 | 2015-12-01 | 2015-11-02 | 2015-04-15 | 2014-12-31 |