| 类型/截止日期 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-12-31 | 2019-08-09 | 2019-06-30 | 2018-06-30 | 2017-12-31 | 2017-06-30 | 2016-09-12 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 309,187,315 | 308,795,815 | 308,795,815 | 308,795,815 | 308,795,815 | 308,795,815 | 308,795,815 | 308,795,815 | 308,795,815 | 308,795,815 |
| 流通股(股) | 268,409,982 | 254,433,823 | 254,400,073 | 254,377,725 | 257,939,049 | 254,388,975 | 254,371,177 | 254,347,447 | 252,280,753 | 252,765,787 |
| 流通A股(股) | 268,409,982 | 254,433,823 | 254,400,073 | 254,377,725 | 257,939,049 | 254,388,975 | 254,371,177 | 254,347,447 | 252,280,753 | 252,765,787 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 40,777,333 | 54,361,992 | 54,395,742 | 54,418,090 | 50,856,766 | 54,406,840 | 54,424,638 | 54,448,368 | 56,515,062 | 56,030,028 |
| 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) | 40,777,333 | 54,361,992 | 54,395,742 | 54,418,090 | 50,856,766 | 54,406,840 | 54,424,638 | 54,448,368 | 56,515,062 | 56,030,028 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,016,305 | 10,016,305 | 10,016,305 | 10,016,305 | 10,016,305 | 13,566,379 | 13,566,379 | 13,566,379 | 13,566,379 | 13,566,379 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 10,016,305 | 10,016,305 | 10,016,305 | 10,016,305 | 10,016,305 | 13,566,379 | 13,566,379 | 13,566,379 | 13,566,379 | 13,566,379 |
| 高管持股(股) | 30,761,028 | 44,345,687 | 44,379,437 | 44,401,785 | 40,840,461 | 40,840,461 | 40,858,259 | 40,881,989 | 42,948,683 | 42,463,649 |
| 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 | 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 | 网下配售股份上市 |
| 公告日期 | 2022-08-26 | 2021-04-21 | 2020-08-15 | 2020-03-07 | 2019-08-06 | 2019-08-14 | 2018-08-28 | 2018-04-25 | 2017-08-26 | 2016-09-06 |
| 变动日期 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-12-31 | 2019-08-09 | 2019-06-30 | 2018-06-30 | 2017-12-31 | 2017-06-30 | 2016-09-12 |