| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2022-06-16 | 2020-06-02 | 2019-03-22 | 2018-12-31 | 2018-07-11 | 2018-07-06 | 2017-12-31 | 2017-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 20,884,496 | 20,884,496 | 20,884,496 | 20,884,496 | 20,884,496 | 20,884,496 | 20,884,496 | 20,884,496 | 20,884,496 | 20,884,496 |
| 流通股(股) | 12,349,067 | 9,854,630 | 12,499,367 | 11,669,139 | 11,519,139 | 10,273,028 | 17,595,885 | 14,429,215 | 14,476,715 | 14,644,215 |
| 流通A股(股) | 12,349,067 | 9,854,630 | 12,499,367 | 11,669,139 | 11,519,139 | 10,273,028 | 17,595,885 | 14,429,215 | 14,476,715 | 14,644,215 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 8,535,429 | 11,029,866 | 8,385,129 | 9,215,357 | 9,365,357 | 10,611,468 | 3,288,611 | 6,455,281 | 6,407,781 | 6,240,281 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | ||||||||||
| 三板B股(股) | ||||||||||
| 限售股份(股) | 8,535,429 | 11,029,866 | 8,385,129 | 9,215,357 | 9,365,357 | 10,611,468 | 3,288,611 | 6,455,281 | 6,407,781 | 6,240,281 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | 1,158,337 | 1,158,337 | 1,158,337 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | 1,158,337 | 1,158,337 | 1,158,337 |
| 高管持股(股) | 8,535,429 | 11,029,866 | 8,385,129 | 9,215,357 | 9,365,357 | 10,611,468 | 3,288,611 | 5,296,944 | 5,249,444 | 5,081,944 |
| 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 | 首发限售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-28 | 2022-08-31 | 2022-06-13 | 2020-05-28 | 2019-03-18 | 2019-04-23 | 2018-07-06 | 2018-07-06 | 2018-04-26 | 2017-08-29 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2022-06-16 | 2020-06-02 | 2019-03-22 | 2018-12-31 | 2018-07-11 | 2018-07-06 | 2017-12-31 | 2017-06-30 |