| 类型/截止日期 | 2022-12-31 | 2019-12-31 | 2019-06-30 | 2019-01-28 | 2016-06-30 | 2016-04-25 | 2015-09-29 | 2015-08-26 | 2015-05-07 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,314,000 | 50,314,000 | 50,314,000 | 50,314,000 | 50,314,000 | 50,314,000 | 50,314,000 | 22,000,000 | 20,000,000 | 20,000,000 |
| 流通股(股) | 8,664,716 | 9,695,666 | 9,740,666 | 4,529,000 | 9,740,666 | 16,390,166 | 4,574,000 | 2,000,000 | - | - |
| 流通A股(股) | 8,664,716 | 9,695,666 | 9,740,666 | 4,529,000 | 9,740,666 | 16,390,166 | 4,574,000 | 2,000,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 41,649,284 | 40,618,334 | 40,573,334 | 45,785,000 | 40,573,334 | 33,923,834 | 45,740,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,314,000 | 50,314,000 | 50,314,000 | 22,000,000 | - | - | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 41,649,284 | 40,618,334 | 40,573,334 | 45,785,000 | 40,573,334 | 33,923,834 | 45,740,000 | 20,000,000 | 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) | 30,493,334 | 30,493,334 | 30,493,334 | 30,493,334 | 30,493,334 | 30,493,334 | 45,740,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 其中：境内法人持股 | 3,049,334 | 3,049,334 | 3,049,334 | 3,049,334 | 3,049,334 | 3,049,334 | 4,574,000 | 2,000,000 | 2,000,000 | 2,000,000 |
| 其他境内自然人持股 | 27,444,000 | 27,444,000 | 27,444,000 | 27,444,000 | 27,444,000 | 27,444,000 | 41,166,000 | 18,000,000 | 18,000,000 | 18,000,000 |
| 高管持股(股) | 11,155,950 | 10,125,000 | 10,080,000 | 15,291,666 | 10,080,000 | 3,430,500 | - | - | - | - |
| 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 | 其他变动原因 | 首发限售股份上市 | 转增股上市,送股上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-03-31 | 2020-03-27 | 2019-08-23 | 2019-01-28 | 2016-08-15 | 2016-04-21 | 2015-09-22 | 2015-08-21 | 2015-04-27 | 2015-05-15 |
| 变动日期 | 2022-12-31 | 2019-12-31 | 2019-06-30 | 2019-01-28 | 2016-06-30 | 2016-04-25 | 2015-09-29 | 2015-08-26 | 2015-05-07 | 2014-12-31 |