| 类型/截止日期 | 2022-01-27 | 2020-03-06 | 2019-02-22 | 2018-12-31 | 2018-06-30 | 2018-02-13 | 2017-12-31 | 2017-06-30 | 2017-06-16 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 51,660,000 | 42,000,000 | 42,000,000 | 42,000,000 | 42,000,000 | 42,000,000 | 42,000,000 | 42,000,000 | 42,000,000 | 42,000,000 |
| 流通股(股) | 26,160,198 | 20,997,029 | 20,737,529 | 20,436,029 | 20,461,529 | 20,691,029 | 20,634,779 | 20,655,779 | 20,700,779 | 20,422,779 |
| 流通A股(股) | 26,160,198 | 20,997,029 | 20,737,529 | 20,436,029 | 20,461,529 | 20,691,029 | 20,634,779 | 20,655,779 | 20,700,779 | 20,422,779 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 25,499,802 | 21,002,971 | 21,262,471 | 21,563,971 | 21,538,471 | 21,308,971 | 21,365,221 | 21,344,221 | 21,299,221 | 21,577,221 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 42,000,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 25,499,802 | 21,002,971 | 21,262,471 | 21,563,971 | 21,538,471 | 21,308,971 | 21,365,221 | 21,344,221 | 21,299,221 | 21,577,221 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 19,159,049 | 15,576,463 | 15,576,463 | 15,576,463 | 15,576,463 | 15,576,463 | 15,576,463 | 15,576,463 | 15,576,463 | 15,576,463 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 19,159,049 | 15,576,463 | 15,576,463 | 15,576,463 | 15,576,463 | 15,576,463 | 15,576,463 | 15,576,463 | 15,576,463 | 15,576,463 |
| 高管持股(股) | 6,340,753 | 5,426,508 | 5,686,008 | 5,987,508 | 5,962,008 | 5,732,508 | 5,788,758 | 5,767,758 | 5,722,758 | 6,000,758 |
| 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 | 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 | 2022-01-24 | 2020-03-03 | 2019-02-18 | 2019-04-25 | 2018-08-24 | 2018-02-08 | 2018-04-27 | 2017-08-31 | 2017-06-12 | 2017-04-26 |
| 变动日期 | 2022-01-27 | 2020-03-06 | 2019-02-22 | 2018-12-31 | 2018-06-30 | 2018-02-13 | 2017-12-31 | 2017-06-30 | 2017-06-16 | 2016-12-31 |