| 类型/截止日期 | 2022-12-31 | 2019-12-31 | 2019-06-06 | 2018-04-16 | 2017-06-26 | 2017-06-19 | 2017-01-26 | 2016-11-22 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 59,410,000 | 59,410,000 | 59,410,000 | 58,570,000 | 55,080,000 | 45,900,000 | 45,900,000 | 41,400,000 |
| 流通股(股) | 21,568,570 | 21,613,570 | 22,300,000 | 21,460,000 | 19,260,000 | 16,050,000 | 16,716,075 | 12,216,075 |
| 流通A股(股) | 21,568,570 | 21,613,570 | 22,300,000 | 21,460,000 | 19,260,000 | 16,050,000 | 16,716,075 | 12,216,075 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 37,841,430 | 37,796,430 | 37,110,000 | 37,110,000 | 35,820,000 | 29,850,000 | 29,183,925 | 29,183,925 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 45,900,000 | 41,400,000 | ||||||
| 三板B股(股) | - | - | ||||||
| 限售股份(股) | 37,841,430 | 37,796,430 | 37,110,000 | 37,110,000 | 35,820,000 | 29,850,000 | 29,183,925 | 29,183,925 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 27,625,042 | 27,625,042 | 27,625,042 | 27,625,042 | 26,335,042 | 21,945,868 | 21,945,868 | 21,945,868 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 27,625,042 | 27,625,042 | 27,625,042 | 27,625,042 | 26,335,042 | 21,945,868 | 21,945,868 | 21,945,868 |
| 高管持股(股) | 10,216,388 | 10,171,388 | 9,484,958 | 9,484,958 | 9,484,958 | 7,904,132 | 7,238,057 | 7,238,057 |
| 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 | 增发A股上市 | 增发A股上市 | 转增股上市 | 高管股份变动 | 增发A股上市,其他变动原因 | 新三板上市 |
| 公告日期 | 2023-04-26 | 2020-06-04 | 2019-05-31 | 2018-04-11 | 2017-06-19 | 2017-06-19 | 2017-04-21 | 2016-11-10 |
| 变动日期 | 2022-12-31 | 2019-12-31 | 2019-06-06 | 2018-04-16 | 2017-06-26 | 2017-06-19 | 2017-01-26 | 2016-11-22 |