| 类型/截止日期 | 2022-12-31 | 2020-06-10 | 2019-12-31 | 2019-06-30 | 2019-04-12 | 2019-03-07 | 2019-01-15 | 2016-12-31 | 2016-06-30 | 2016-01-06 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,800,000 | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 |
| 流通股(股) | 50,530,000 | 31,553,750 | 31,546,250 | 31,661,250 | 21,483,750 | 18,581,250 | 28,758,750 | 18,581,250 | 19,463,750 | 20,013,750 |
| 流通A股(股) | 50,530,000 | 31,553,750 | 31,546,250 | 31,661,250 | 21,483,750 | 18,581,250 | 28,758,750 | 18,581,250 | 19,463,750 | 20,013,750 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,270,000 | 1,446,250 | 1,453,750 | 1,338,750 | 11,516,250 | 11,418,750 | 1,241,250 | 11,418,750 | 10,536,250 | 9,986,250 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 30,000,000 | 30,000,000 | 30,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 2,270,000 | 1,446,250 | 1,453,750 | 1,338,750 | 11,516,250 | 11,418,750 | 1,241,250 | 11,418,750 | 10,536,250 | 9,986,250 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | 4,485,000 | 4,485,000 | 4,485,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | 4,485,000 | 4,485,000 | 4,485,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 2,270,000 | 1,446,250 | 1,453,750 | 1,338,750 | 11,516,250 | 11,418,750 | 1,241,250 | 6,933,750 | 6,051,250 | 5,501,250 |
| 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 | 增发A股上市 | 高管股份变动 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 |
| 公告日期 | 2023-04-27 | 2020-06-05 | 2020-04-16 | 2019-08-21 | 2019-04-09 | 2019-04-09 | 2019-01-10 | 2017-04-05 | 2016-08-12 | 2015-12-31 |
| 变动日期 | 2022-12-31 | 2020-06-10 | 2019-12-31 | 2019-06-30 | 2019-04-12 | 2019-03-07 | 2019-01-15 | 2016-12-31 | 2016-06-30 | 2016-01-06 |