| 类型/截止日期 | 2018-12-31 | 2018-06-29 | 2018-06-26 | 2018-05-17 | 2018-02-06 | 2017-12-31 | 2017-07-04 | 2017-06-29 | 2017-01-19 | 2017-01-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,100,000 | 50,100,000 | 50,100,000 | 50,100,000 | 50,100,000 | 50,100,000 | 50,100,000 | 50,100,000 | 50,100,000 | 50,100,000 |
| 流通股(股) | 29,004,830 | 29,437,591 | 22,018,549 | 22,096,458 | 22,908,458 | 20,557,418 | 22,619,168 | 22,265,834 | 22,344,584 | 20,247,706 |
| 流通A股(股) | 29,004,830 | 29,437,591 | 22,018,549 | 22,096,458 | 22,908,458 | 20,557,418 | 22,619,168 | 22,265,834 | 22,344,584 | 20,247,706 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 21,095,170 | 20,662,409 | 28,081,451 | 28,003,542 | 27,191,542 | 29,542,582 | 27,480,832 | 27,834,166 | 27,755,416 | 29,852,294 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,100,000 | 50,100,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 21,095,170 | 20,662,409 | 28,081,451 | 28,003,542 | 27,191,542 | 29,542,582 | 27,480,832 | 27,834,166 | 27,755,416 | 29,852,294 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 11,083,548 | 11,083,548 | 12,735,628 | 12,735,628 | 12,735,628 | 17,437,708 | 17,437,708 | 17,791,042 | 17,791,042 | 19,887,920 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 11,083,548 | 11,083,548 | 12,735,628 | 12,735,628 | 12,735,628 | 17,437,708 | 17,437,708 | 17,791,042 | 17,791,042 | 19,887,920 |
| 高管持股(股) | 10,011,622 | 9,578,861 | 15,345,823 | 15,267,914 | 14,455,914 | 12,104,874 | 10,043,124 | 10,043,124 | 9,964,374 | 9,964,374 |
| 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 | 高管股份变动 | 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 | 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 |
| 公告日期 | 2019-04-26 | 2018-06-26 | 2018-06-26 | 2018-05-14 | 2018-02-01 | 2018-03-29 | 2017-06-29 | 2017-06-29 | 2017-01-16 | 2017-01-16 |
| 变动日期 | 2018-12-31 | 2018-06-29 | 2018-06-26 | 2018-05-17 | 2018-02-06 | 2017-12-31 | 2017-07-04 | 2017-06-29 | 2017-01-19 | 2017-01-16 |