| 类型/截止日期 | 2019-12-31 | 2018-12-31 | 2018-07-03 | 2018-06-13 | 2017-07-19 | 2017-02-23 | 2016-12-21 | 2016-08-05 | 2016-07-29 | 2016-02-01 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 97,548,888 | 97,548,888 | 97,548,888 | 97,548,888 | 91,660,000 | 91,660,000 | 86,400,000 | 86,400,000 | 86,400,000 | 86,400,000 |
| 流通股(股) | 37,965,000 | 39,015,000 | 40,640,000 | 37,675,000 | 37,675,000 | 32,825,000 | 32,825,000 | 13,750,000 | 12,500,000 | - |
| 流通A股(股) | 37,965,000 | 39,015,000 | 40,640,000 | 37,675,000 | 37,675,000 | 32,825,000 | 32,825,000 | 13,750,000 | 12,500,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 59,583,888 | 58,533,888 | 56,908,888 | 59,873,888 | 53,985,000 | 58,835,000 | 53,575,000 | 72,650,000 | 73,900,000 | 86,400,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 91,660,000 | 86,400,000 | 86,400,000 | 86,400,000 | - | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 59,583,888 | 58,533,888 | 56,908,888 | 59,873,888 | 53,985,000 | 58,835,000 | 53,575,000 | 72,650,000 | 73,900,000 | 86,400,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 45,422,221 | 45,422,221 | 45,422,221 | 50,682,221 | 44,793,333 | 50,693,333 | 45,433,333 | 64,733,333 | 69,733,333 | 86,400,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 45,422,221 | 45,422,221 | 45,422,221 | 50,682,221 | 44,793,333 | 50,693,333 | 45,433,333 | 64,733,333 | 69,733,333 | 86,400,000 |
| 高管持股(股) | 14,161,667 | 13,111,667 | 11,486,667 | 9,191,667 | 9,191,667 | 8,141,667 | 8,141,667 | 7,916,667 | 4,166,667 | - |
| 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 | 网下配售股份上市 | 增发A股上市 | 网下配售股份上市 | 增发A股上市,其他变动原因 | 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,高管股份变动 |
| 公告日期 | 2020-04-20 | 2019-04-10 | 2018-06-28 | 2018-06-07 | 2017-07-14 | 2017-04-12 | 2016-12-16 | 2016-08-02 | 2016-07-26 | 2016-01-27 |
| 变动日期 | 2019-12-31 | 2018-12-31 | 2018-07-03 | 2018-06-13 | 2017-07-19 | 2017-02-23 | 2016-12-21 | 2016-08-05 | 2016-07-29 | 2016-02-01 |