| 类型/截止日期 | 2019-01-29 | 2018-12-31 | 2018-01-26 | 2017-01-17 | 2016-08-05 | 2016-06-27 | 2016-05-23 | 2016-01-14 | 2015-06-30 | 2015-05-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 61,420,000 | 61,420,000 | 61,420,000 | 61,420,000 | 61,100,000 | 61,100,000 | 61,100,000 | 30,550,000 | 25,000,000 | 15,000,000 |
| 流通股(股) | 31,789,500 | 31,519,500 | 31,522,000 | 29,777,000 | 29,777,000 | 18,677,000 | 12,500,000 | 6,250,000 | 6,250,000 | 3,750,000 |
| 流通A股(股) | 31,789,500 | 31,519,500 | 31,522,000 | 29,777,000 | 29,777,000 | 18,677,000 | 12,500,000 | 6,250,000 | 6,250,000 | 3,750,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 29,630,500 | 29,900,500 | 29,898,000 | 31,643,000 | 31,323,000 | 42,423,000 | 48,600,000 | 24,300,000 | 18,750,000 | 11,250,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 61,420,000 | 61,100,000 | 61,100,000 | 61,100,000 | 30,550,000 | 25,000,000 | 15,000,000 | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 29,630,500 | 29,900,500 | 29,898,000 | 31,643,000 | 31,323,000 | 42,423,000 | 48,600,000 | 24,300,000 | 18,750,000 | 11,250,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,692,000 | 13,872,000 | 13,872,000 | 18,560,000 | 18,240,000 | 29,340,000 | 29,340,000 | 14,670,000 | 9,120,000 | 9,120,000 |
| 其中：境内法人持股 | - | - | - | - | - | 11,100,000 | 11,100,000 | 5,550,000 | - | - |
| 其他境内自然人持股 | 4,692,000 | 13,872,000 | 13,872,000 | 18,560,000 | 18,240,000 | 18,240,000 | 18,240,000 | 9,120,000 | 9,120,000 | 9,120,000 |
| 高管持股(股) | 24,938,500 | 16,028,500 | 16,026,000 | 13,083,000 | 13,083,000 | 13,083,000 | 19,260,000 | 9,630,000 | 9,630,000 | 2,130,000 |
| 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 | 首发限售股份上市,网下配售股份上 | 高管股份变动 | 首发限售股份上市,网下配售股份上 | 增发A股上市 | 网下配售股份上市 | 高管股份变动 | 转增股上市 | 增发A股上市 | 增发A股上市 | 首发限售股份上市 |
| 公告日期 | 2019-01-24 | 2019-04-17 | 2018-01-23 | 2017-01-12 | 2016-08-02 | 2016-06-23 | 2016-05-16 | 2016-01-11 | 2015-06-26 | 2015-05-26 |
| 变动日期 | 2019-01-29 | 2018-12-31 | 2018-01-26 | 2017-01-17 | 2016-08-05 | 2016-06-27 | 2016-05-23 | 2016-01-14 | 2015-06-30 | 2015-05-29 |