| 类型/截止日期 | 2023-04-18 | 2022-12-31 | 2020-06-30 | 2019-05-28 | 2019-05-21 | 2017-12-31 | 2016-12-31 | 2016-02-19 | 2015-12-31 | 2015-01-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 105,944,000 | 105,944,000 | 105,944,000 | 105,944,000 | 62,320,000 | 62,320,000 | 62,320,000 | 62,320,000 | 62,320,000 | 62,320,000 |
| 流通股(股) | 27,617,419 | 50,313,889 | 48,713,539 | 48,816,738 | 28,715,728 | 28,739,728 | 29,261,728 | 29,269,978 | 29,263,228 | 29,280,478 |
| 流通A股(股) | 27,617,419 | 50,313,889 | 48,713,539 | 48,816,738 | 28,715,728 | 28,739,728 | 29,261,728 | 29,269,978 | 29,263,228 | 29,280,478 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 78,326,581 | 55,630,111 | 57,230,461 | 57,127,262 | 33,604,272 | 33,580,272 | 33,058,272 | 33,050,022 | 33,056,772 | 33,039,522 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 62,320,000 | 62,320,000 | 62,320,000 | 62,320,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 78,326,581 | 55,630,111 | 57,230,461 | 57,127,262 | 33,604,272 | 33,580,272 | 33,058,272 | 33,050,022 | 33,056,772 | 33,039,522 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 58,135,892 | 35,439,422 | 35,439,422 | 35,439,422 | 20,846,719 | 20,846,719 | 20,846,719 | 20,846,719 | 20,846,719 | 20,846,719 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 58,135,892 | 35,439,422 | 35,439,422 | 35,439,422 | 20,846,719 | 20,846,719 | 20,846,719 | 20,846,719 | 20,846,719 | 20,846,719 |
| 高管持股(股) | 20,190,689 | 20,190,689 | 21,791,039 | 21,687,840 | 12,757,553 | 12,733,553 | 12,211,553 | 12,203,303 | 12,210,053 | 12,192,803 |
| 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 | 股份性质变更 | 高管股份变动 | 高管股份变动 | 转增股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-18 | 2023-04-28 | 2020-08-17 | 2019-05-21 | 2019-05-21 | 2018-04-23 | 2017-04-20 | 2016-02-17 | 2016-03-31 | 2015-01-27 |
| 变动日期 | 2023-04-18 | 2022-12-31 | 2020-06-30 | 2019-05-28 | 2019-05-21 | 2017-12-31 | 2016-12-31 | 2016-02-19 | 2015-12-31 | 2015-01-30 |