| 类型/截止日期 | 2019-07-08 | 2019-04-18 | 2018-03-06 | 2017-12-31 | 2017-08-03 | 2017-04-26 | 2016-10-25 | 2016-06-30 | 2015-12-31 | 2015-11-26 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 70,050,000 | 56,040,000 | 56,170,000 | 56,170,000 | 56,170,000 | 56,170,000 | 56,170,000 | 56,170,000 | 56,170,000 | 56,170,000 |
| 流通股(股) | 67,856,250 | 54,285,000 | 54,415,000 | 54,215,000 | 54,265,000 | 38,540,000 | 38,490,000 | 5,342,500 | 5,367,500 | 5,342,500 |
| 流通A股(股) | 67,856,250 | 54,285,000 | 54,415,000 | 54,215,000 | 54,265,000 | 38,540,000 | 38,490,000 | 5,342,500 | 5,367,500 | 5,342,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,193,750 | 1,755,000 | 1,755,000 | 1,955,000 | 1,905,000 | 17,630,000 | 17,680,000 | 50,827,500 | 50,802,500 | 50,827,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 56,170,000 | 56,170,000 | 56,170,000 | 56,170,000 | 56,170,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 2,193,750 | 1,755,000 | 1,755,000 | 1,955,000 | 1,905,000 | 17,630,000 | 17,680,000 | 50,827,500 | 50,802,500 | 50,827,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | 15,725,000 | 15,775,000 | 50,790,000 | 50,790,000 | 50,790,000 |
| 其中：境内法人持股 | - | - | - | - | - | 15,725,000 | 15,725,000 | 47,425,000 | 47,425,000 | 47,425,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | 50,000 | 3,365,000 | 3,365,000 | 3,365,000 |
| 高管持股(股) | 2,193,750 | 1,755,000 | 1,755,000 | 1,955,000 | 1,905,000 | 1,905,000 | 1,905,000 | 37,500 | 12,500 | 37,500 |
| 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 | 转增股上市 | 回购 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 |
| 公告日期 | 2019-06-28 | 2019-04-23 | 2018-03-01 | 2018-04-20 | 2017-07-31 | 2017-04-21 | 2016-10-20 | 2016-08-23 | 2016-04-08 | 2015-11-20 |
| 变动日期 | 2019-07-08 | 2019-04-18 | 2018-03-06 | 2017-12-31 | 2017-08-03 | 2017-04-26 | 2016-10-25 | 2016-06-30 | 2015-12-31 | 2015-11-26 |