| 类型/截止日期 | 2019-05-29 | 2018-08-07 | 2017-06-05 | 2017-02-27 | 2016-12-06 | 2016-05-03 | 2015-11-26 | 2015-01-23 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 55,400,000 | 55,400,000 | 55,400,000 | 55,400,000 | 55,400,000 | 54,000,000 | 50,000,000 | 50,000,000 | 50,000,000 |
| 流通股(股) | 53,956,250 | 53,437,500 | 52,918,750 | 52,400,000 | 33,286,666 | 31,886,666 | 30,886,666 | - | - |
| 流通A股(股) | 53,956,250 | 53,437,500 | 52,918,750 | 52,400,000 | 33,286,666 | 31,886,666 | 30,886,666 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 1,443,750 | 1,962,500 | 2,481,250 | 3,000,000 | 22,113,334 | 22,113,334 | 19,113,334 | 50,000,000 | 50,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 55,400,000 | 55,400,000 | 55,400,000 | 54,000,000 | 50,000,000 | - | - | ||
| 三板B股(股) | - | - | - | - | - | - | - | ||
| 限售股份(股) | 1,443,750 | 1,962,500 | 2,481,250 | 3,000,000 | 22,113,334 | 22,113,334 | 19,113,334 | 50,000,000 | 50,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 518,750 | 1,037,500 | 1,556,250 | 20,669,584 | 20,669,584 | 19,113,334 | 50,000,000 | 50,000,000 |
| 其中：境内法人持股 | - | - | - | - | 19,113,334 | 19,113,334 | 19,113,334 | 50,000,000 | 50,000,000 |
| 其他境内自然人持股 | - | 518,750 | 1,037,500 | 1,556,250 | 1,556,250 | 1,556,250 | - | - | - |
| 高管持股(股) | 1,443,750 | 1,443,750 | 1,443,750 | 1,443,750 | 1,443,750 | 1,443,750 | - | - | - |
| 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 | 网下配售股份上市 | 网下配售股份上市 | 网下配售股份上市 | 首发限售股份上市 | 增发A股上市 | 增发A股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-05-24 | 2018-08-02 | 2017-05-31 | 2017-02-22 | 2016-12-01 | 2016-04-27 | 2015-11-20 | 2014-12-26 | 2015-04-09 |
| 变动日期 | 2019-05-29 | 2018-08-07 | 2017-06-05 | 2017-02-27 | 2016-12-06 | 2016-05-03 | 2015-11-26 | 2015-01-23 | 2014-12-31 |