| 类型/截止日期 | 2019-12-31 | 2019-09-24 | 2018-12-31 | 2018-06-30 | 2018-04-11 | 2018-04-02 | 2017-12-31 | 2017-06-30 | 2017-06-29 | 2017-06-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 64,576,571 | 64,576,571 | 64,576,571 | 64,576,571 | 64,576,571 | 45,203,600 | 45,203,600 | 45,203,600 | 45,203,600 | 34,772,000 |
| 流通股(股) | 26,989,671 | 29,964,071 | 26,989,671 | 31,045,671 | 28,767,171 | 9,394,200 | 11,672,700 | 1,799,200 | 11,672,700 | 8,979,000 |
| 流通A股(股) | 26,989,671 | 29,964,071 | 26,989,671 | 31,045,671 | 28,767,171 | 9,394,200 | 11,672,700 | 1,799,200 | 11,672,700 | 8,979,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 37,586,900 | 34,612,500 | 37,586,900 | 33,530,900 | 35,809,400 | 35,809,400 | 33,530,900 | 43,404,400 | 33,530,900 | 25,793,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | ||||||||||
| 三板B股(股) | ||||||||||
| 限售股份(股) | 37,586,900 | 34,612,500 | 37,586,900 | 33,530,900 | 35,809,400 | 35,809,400 | 33,530,900 | 43,404,400 | 33,530,900 | 25,793,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 26,329,334 | 26,329,334 | 29,303,734 | 29,303,734 | 29,303,734 | 29,303,734 | 29,303,734 | 29,303,734 | 29,303,734 | 22,541,334 |
| 其中：境内法人持股 | - | - | 2,974,400 | 2,974,400 | 2,974,400 | 2,974,400 | 2,974,400 | 2,974,400 | 2,974,400 | 2,288,000 |
| 其他境内自然人持股 | 26,329,334 | 26,329,334 | 26,329,334 | 26,329,334 | 26,329,334 | 26,329,334 | 26,329,334 | 26,329,334 | 26,329,334 | 20,253,334 |
| 高管持股(股) | 11,257,566 | 8,283,166 | 8,283,166 | 4,227,166 | 6,505,666 | 6,505,666 | 4,227,166 | 14,100,666 | 4,227,166 | 3,251,666 |
| 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 | 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 送股上市 | 首发限售股份上市 |
| 公告日期 | 2020-04-30 | 2019-09-19 | 2019-04-24 | 2018-08-24 | 2018-04-02 | 2018-04-02 | 2018-04-25 | 2017-08-24 | 2017-06-22 | 2017-06-12 |
| 变动日期 | 2019-12-31 | 2019-09-24 | 2018-12-31 | 2018-06-30 | 2018-04-11 | 2018-04-02 | 2017-12-31 | 2017-06-30 | 2017-06-29 | 2017-06-16 |