| 类型/截止日期 | 2022-12-31 | 2022-07-19 | 2022-06-30 | 2019-06-13 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-15 | 2016-12-31 | 2016-05-26 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 122,109,000 | 122,109,000 | 122,109,000 | 122,109,000 | 93,930,000 | 93,930,000 | 93,930,000 | 93,930,000 | 93,930,000 | 93,930,000 |
| 流通股(股) | 61,783,724 | 61,944,674 | 61,886,174 | 61,900,799 | 47,615,999 | 48,013,874 | 50,837,999 | 50,871,749 | 45,161,876 | 45,244,376 |
| 流通A股(股) | 61,783,724 | 61,944,674 | 61,886,174 | 61,900,799 | 47,615,999 | 48,013,874 | 50,837,999 | 50,871,749 | 45,161,876 | 45,244,376 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 60,325,276 | 60,164,326 | 60,222,826 | 60,208,201 | 46,314,001 | 45,916,126 | 43,092,001 | 43,058,251 | 48,768,124 | 48,685,624 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 93,930,000 | 93,930,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 60,325,276 | 60,164,326 | 60,222,826 | 60,208,201 | 46,314,001 | 45,916,126 | 43,092,001 | 43,058,251 | 48,768,124 | 48,685,624 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 29,376,370 | 29,376,370 | 29,376,370 | 29,376,370 | 22,597,208 | 22,597,208 | 22,597,208 | 22,597,208 | 40,984,999 | 40,984,999 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 29,376,370 | 29,376,370 | 29,376,370 | 29,376,370 | 22,597,208 | 22,597,208 | 22,597,208 | 22,597,208 | 40,984,999 | 40,984,999 |
| 高管持股(股) | 30,948,906 | 30,787,956 | 30,846,456 | 30,831,831 | 23,716,793 | 23,318,918 | 20,494,793 | 20,461,043 | 7,783,125 | 7,700,625 |
| 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 | 送股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 转增股上市 |
| 公告日期 | 2023-04-26 | 2022-07-14 | 2022-08-30 | 2019-06-05 | 2019-04-18 | 2018-08-24 | 2018-04-24 | 2017-06-08 | 2017-04-26 | 2016-05-17 |
| 变动日期 | 2022-12-31 | 2022-07-19 | 2022-06-30 | 2019-06-13 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-15 | 2016-12-31 | 2016-05-26 |