| 类型/截止日期 | 2022-03-07 | 2019-12-31 | 2018-12-31 | 2018-08-31 | 2017-12-31 | 2017-06-29 | 2017-06-20 | 2017-02-23 | 2016-12-31 | 2016-02-19 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,872,320 | 42,393,600 | 42,393,600 | 42,393,600 | 42,393,600 | 42,393,600 | 27,600,000 | 27,600,000 | 27,600,000 | 27,600,000 |
| 流通股(股) | 17,341,615 | 14,584,019 | 14,590,278 | 14,591,778 | 11,740,472 | 12,291,917 | 8,002,550 | 8,145,800 | 6,210,900 | 10,882,825 |
| 流通A股(股) | 17,341,615 | 14,584,019 | 14,590,278 | 14,591,778 | 11,740,472 | 12,291,917 | 8,002,550 | 8,145,800 | 6,210,900 | 10,882,825 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 33,530,705 | 27,809,581 | 27,803,322 | 27,801,822 | 30,653,128 | 30,101,683 | 19,597,450 | 19,454,200 | 21,389,100 | 16,717,175 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 27,600,000 | 27,600,000 | 27,600,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 33,530,705 | 27,809,581 | 27,803,322 | 27,801,822 | 30,653,128 | 30,101,683 | 19,597,450 | 19,454,200 | 21,389,100 | 16,717,175 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 20,613,242 | 17,177,702 | 17,177,702 | 17,177,702 | 17,177,702 | 17,177,702 | 11,183,400 | 11,183,400 | 13,118,300 | 13,118,300 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 20,613,242 | 17,177,702 | 17,177,702 | 17,177,702 | 17,177,702 | 17,177,702 | 11,183,400 | 11,183,400 | 13,118,300 | 13,118,300 |
| 高管持股(股) | 12,917,463 | 10,631,879 | 10,625,620 | 10,624,120 | 13,475,426 | 12,923,981 | 8,414,050 | 8,270,800 | 8,270,800 | 3,598,875 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 转增股上市 | 高管股份变动 | 网下配售股份上市 | 高管股份变动 | 首发限售股份上市 |
| 公告日期 | 2022-03-01 | 2020-04-24 | 2019-04-26 | 2018-08-28 | 2018-04-24 | 2017-06-20 | 2017-06-20 | 2017-02-17 | 2017-04-21 | 2016-02-15 |
| 变动日期 | 2022-03-07 | 2019-12-31 | 2018-12-31 | 2018-08-31 | 2017-12-31 | 2017-06-29 | 2017-06-20 | 2017-02-23 | 2016-12-31 | 2016-02-19 |