| 类型/截止日期 | 2020-01-21 | 2019-01-08 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-08-16 | 2016-04-25 | 2016-02-01 | 2015-12-31 | 2015-12-11 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 61,610,774 | 61,610,774 | 61,610,774 | 61,610,774 | 61,610,774 | 61,610,774 | 61,610,774 | 31,315,000 | 31,315,000 | 31,315,000 |
| 流通股(股) | 53,693,193 | 51,922,812 | 22,627,038 | 22,635,288 | 21,635,288 | 21,650,288 | 21,508,800 | 21,508,800 | 21,169,800 | 20,993,014 |
| 流通A股(股) | 53,693,193 | 51,922,812 | 22,627,038 | 22,635,288 | 21,635,288 | 21,650,288 | 21,508,800 | 21,508,800 | 21,169,800 | 20,993,014 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,917,581 | 9,687,962 | 38,983,736 | 38,975,486 | 39,975,486 | 39,960,486 | 40,101,974 | 9,806,200 | 10,145,200 | 10,321,986 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 61,610,774 | 61,610,774 | 61,610,774 | 31,315,000 | 31,315,000 | 31,315,000 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 7,917,581 | 9,687,962 | 38,983,736 | 38,975,486 | 39,975,486 | 39,960,486 | 40,101,974 | 9,806,200 | 10,145,200 | 10,321,986 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,147,347 | 6,294,693 | 35,590,467 | 35,590,467 | 36,590,467 | 36,590,467 | 36,590,467 | 6,294,693 | 6,294,693 | 6,294,693 |
| 其中：境内法人持股 | - | - | 29,295,774 | 29,295,774 | 29,295,774 | 29,295,774 | 29,295,774 | - | - | - |
| 其他境内自然人持股 | 3,147,347 | 6,294,693 | 6,294,693 | 6,294,693 | 7,294,693 | 7,294,693 | 7,294,693 | 6,294,693 | 6,294,693 | 6,294,693 |
| 高管持股(股) | 4,770,234 | 3,393,269 | 3,393,269 | 3,385,019 | 3,385,019 | 3,370,019 | 3,511,507 | 3,511,507 | 3,850,507 | 4,027,293 |
| 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 | 网下配售股份上市 | 高管股份变动 | 网下配售股份上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2020-01-16 | 2019-01-02 | 2018-03-28 | 2017-06-27 | 2017-04-19 | 2016-08-11 | 2016-04-20 | 2016-01-27 | 2016-04-14 | 2015-12-08 |
| 变动日期 | 2020-01-21 | 2019-01-08 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-08-16 | 2016-04-25 | 2016-02-01 | 2015-12-31 | 2015-12-11 |