| 类型/截止日期 | 2022-12-31 | 2022-03-25 | 2019-12-31 | 2018-12-31 | 2018-08-20 | 2018-02-02 | 2017-12-31 | 2017-06-30 | 2017-02-14 | 2017-02-09 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 61,192,869 | 61,192,869 | 61,192,869 | 61,192,869 | 61,192,869 | 61,192,869 | 61,192,869 | 61,192,869 | 61,192,869 | 61,192,869 |
| 流通股(股) | 21,159,408 | 21,570,787 | 20,118,465 | 20,935,311 | 21,572,061 | 20,872,061 | 20,072,061 | 20,266,561 | 22,085,811 | 13,744,311 |
| 流通A股(股) | 21,159,408 | 21,570,787 | 20,118,465 | 20,935,311 | 21,572,061 | 20,872,061 | 20,072,061 | 20,266,561 | 22,085,811 | 13,744,311 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 40,033,461 | 39,622,082 | 41,074,404 | 40,257,558 | 39,620,808 | 40,320,808 | 41,120,808 | 40,926,308 | 39,107,058 | 47,448,558 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 61,192,869 | 61,192,869 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 40,033,461 | 39,622,082 | 41,074,404 | 40,257,558 | 39,620,808 | 40,320,808 | 41,120,808 | 40,926,308 | 39,107,058 | 47,448,558 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 11,219,504 | 11,219,504 | 11,219,504 | 11,219,504 | 11,219,504 | 11,219,504 | 11,219,504 | 11,219,504 | 11,219,504 | 22,439,007 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 11,219,504 | 11,219,504 | 11,219,504 | 11,219,504 | 11,219,504 | 11,219,504 | 11,219,504 | 11,219,504 | 11,219,504 | 22,439,007 |
| 高管持股(股) | 28,813,957 | 28,402,578 | 29,854,900 | 29,038,054 | 28,401,304 | 29,101,304 | 29,901,304 | 29,706,804 | 27,887,554 | 25,009,551 |
| 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 | 高管股份变动,首发限售股份上市 | 高管股份变动 |
| 公告日期 | 2023-04-25 | 2022-03-22 | 2020-04-21 | 2019-04-25 | 2018-08-14 | 2018-01-30 | 2018-04-25 | 2017-08-29 | 2017-02-09 | 2017-02-09 |
| 变动日期 | 2022-12-31 | 2022-03-25 | 2019-12-31 | 2018-12-31 | 2018-08-20 | 2018-02-02 | 2017-12-31 | 2017-06-30 | 2017-02-14 | 2017-02-09 |