| 类型/截止日期 | 2022-12-31 | 2019-12-31 | 2019-06-30 | 2019-06-05 | 2018-12-31 | 2017-12-31 | 2017-03-30 | 2017-03-27 | 2016-06-21 | 2016-04-13 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 40,000,000 |
| 流通股(股) | 67,324,745 | 67,564,520 | 63,977,730 | 67,564,520 | 63,268,496 | 67,040,542 | 67,239,224 | 66,930,104 | 67,085,384 | 33,542,692 |
| 流通A股(股) | 67,324,745 | 67,564,520 | 63,977,730 | 67,564,520 | 63,268,496 | 67,040,542 | 67,239,224 | 66,930,104 | 67,085,384 | 33,542,692 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 12,675,255 | 12,435,480 | 16,022,270 | 12,435,480 | 16,731,504 | 12,959,458 | 12,760,776 | 13,069,896 | 12,914,616 | 6,457,308 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 80,000,000 | 80,000,000 | 80,000,000 | 40,000,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 12,675,255 | 12,435,480 | 16,022,270 | 12,435,480 | 16,731,504 | 12,959,458 | 12,760,776 | 13,069,896 | 12,914,616 | 6,457,308 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 12,675,255 | 12,435,480 | 16,022,270 | 12,435,480 | 16,731,504 | 12,959,458 | 12,760,776 | 13,069,896 | 12,914,616 | 6,457,308 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 转增股上市 | 首发限售股份上市,高管股份变动 |
| 公告日期 | 2023-04-25 | 2020-06-29 | 2019-08-23 | 2019-05-31 | 2019-04-30 | 2018-04-24 | 2017-03-27 | 2017-03-27 | 2016-06-08 | 2016-04-08 |
| 变动日期 | 2022-12-31 | 2019-12-31 | 2019-06-30 | 2019-06-05 | 2018-12-31 | 2017-12-31 | 2017-03-30 | 2017-03-27 | 2016-06-21 | 2016-04-13 |