| 类型/截止日期 | 2022-06-21 | 2020-12-31 | 2020-06-30 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-09-27 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 247,806,170 | 220,597,400 | 220,597,400 | 220,597,400 | 220,597,400 | 220,597,400 | 220,597,400 | 220,597,400 | 220,597,400 | 220,597,400 |
| 流通股(股) | 245,264,819 | 220,310,338 | 220,321,588 | 220,306,588 | 220,299,088 | 219,902,488 | 219,902,538 | 219,464,238 | 219,619,525 | 219,667,150 |
| 流通A股(股) | 245,264,819 | 220,310,338 | 220,321,588 | 220,306,588 | 220,299,088 | 219,902,488 | 219,902,538 | 219,464,238 | 219,619,525 | 219,667,150 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,541,351 | 287,062 | 275,812 | 290,812 | 298,312 | 694,912 | 694,862 | 1,133,162 | 977,875 | 930,250 |
| 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) | 2,541,351 | 287,062 | 275,812 | 290,812 | 298,312 | 694,912 | 694,862 | 1,133,162 | 977,875 | 930,250 |
| 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) | 272,062 | 287,062 | 275,812 | 290,812 | 298,312 | 694,912 | 694,862 | 1,133,162 | 977,875 | 930,250 |
| 外资持股合计(股) | 2,269,289 | - | - | - | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - | - | - | - | - |
| 境外自然人持股 | 2,269,289 | - | - | - | - | - | - | - | - | - |
| 股本变动原因 | 网下配售股份上市 | 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 | 期权行权 |
| 公告日期 | 2022-06-17 | 2021-04-28 | 2020-07-25 | 2019-08-29 | 2019-04-27 | 2018-08-28 | 2018-04-25 | 2017-08-30 | 2017-04-27 | 2016-09-27 |
| 变动日期 | 2022-06-21 | 2020-12-31 | 2020-06-30 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-09-27 |