| 类型/截止日期 | 2022-12-31 | 2019-12-31 | 2017-03-09 | 2016-03-14 | 2016-03-09 | 2016-01-08 | 2015-12-31 | 2015-07-27 | 2015-05-11 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 84,000,000 | 84,000,000 | 84,000,000 | 84,000,000 | 84,000,000 | 84,000,000 | 24,000,000 | 24,000,000 | 24,000,000 | 20,000,000 |
| 流通股(股) | 42,283,875 | 43,671,375 | 44,092,500 | 38,492,497 | 32,892,497 | 32,899,997 | 9,999,999 | 9,399,999 | 4,000,000 | - |
| 流通A股(股) | 42,283,875 | 43,671,375 | 44,092,500 | 38,492,497 | 32,892,497 | 32,899,997 | 9,999,999 | 9,399,999 | 4,000,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 41,716,125 | 40,328,625 | 39,907,500 | 45,507,503 | 51,107,503 | 51,100,003 | 14,000,001 | 14,600,001 | 20,000,000 | 20,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 84,000,000 | 84,000,000 | 84,000,000 | 84,000,000 | 24,000,000 | 24,000,000 | 24,000,000 | - | ||
| 三板B股(股) | - | - | - | - | - | - | - | - | ||
| 限售股份(股) | 41,716,125 | 40,328,625 | 39,907,500 | 45,507,503 | 51,107,503 | 51,100,003 | 14,000,001 | 14,600,001 | 20,000,000 | 20,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 35,466,669 | 35,466,669 | 35,466,669 | 41,066,672 | 46,666,672 | 46,666,672 | 13,333,335 | 13,333,335 | 20,000,000 | 20,000,000 |
| 其中：境内法人持股 | - | - | - | 5,600,003 | 11,200,003 | 11,200,003 | 3,200,001 | 3,200,001 | 4,800,000 | 4,800,000 |
| 其他境内自然人持股 | 35,466,669 | 35,466,669 | 35,466,669 | 35,466,669 | 35,466,669 | 35,466,669 | 10,133,334 | 10,133,334 | 15,200,000 | 15,200,000 |
| 高管持股(股) | 6,249,456 | 4,861,956 | 4,440,831 | 4,440,831 | 4,440,831 | 4,433,331 | 666,666 | 1,266,666 | - | - |
| 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 | 首发限售股份上市 | 首发限售股份上市 | 高管股份变动 | 转增股上市 | 高管股份变动 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2023-03-31 | 2020-03-20 | 2017-03-03 | 2016-03-09 | 2016-03-09 | 2015-12-31 | 2016-03-31 | 2015-07-22 | 2015-05-06 | 2014-12-19 |
| 变动日期 | 2022-12-31 | 2019-12-31 | 2017-03-09 | 2016-03-14 | 2016-03-09 | 2016-01-08 | 2015-12-31 | 2015-07-27 | 2015-05-11 | 2014-12-31 |