| 类型/截止日期 | 2022-12-31 | 2022-03-16 | 2019-12-31 | 2018-12-31 | 2018-06-12 | 2017-12-31 | 2017-06-30 | 2017-03-14 | 2016-09-23 | 2016-05-24 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 98,360,000 | 98,360,000 | 88,360,000 | 88,360,000 | 88,360,000 | 88,360,000 | 88,360,000 | 88,360,000 | 87,360,000 | 87,360,000 |
| 流通股(股) | 72,327,252 | 75,733,175 | 66,411,520 | 72,174,040 | 72,669,040 | 69,027,900 | 69,552,900 | 71,653,435 | 69,491,939 | 67,916,939 |
| 流通A股(股) | 72,327,252 | 75,733,175 | 66,411,520 | 72,174,040 | 72,669,040 | 69,027,900 | 69,552,900 | 71,653,435 | 69,491,939 | 67,916,939 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 26,032,748 | 22,626,825 | 21,948,480 | 16,185,960 | 15,690,960 | 19,332,100 | 18,807,100 | 16,706,565 | 17,868,061 | 19,443,061 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 88,360,000 | 87,360,000 | 87,360,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 26,032,748 | 22,626,825 | 21,948,480 | 16,185,960 | 15,690,960 | 19,332,100 | 18,807,100 | 16,706,565 | 17,868,061 | 19,443,061 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 26,032,748 | 22,626,825 | 21,948,480 | 16,185,960 | 15,690,960 | 19,332,100 | 18,807,100 | 16,706,565 | 17,868,061 | 19,443,061 |
| 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 | 增发A股上市 | 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,增发A股上市 | 首发限售股份上市 | 转增股上市 |
| 公告日期 | 2023-04-28 | 2022-03-10 | 2020-04-28 | 2019-04-25 | 2018-06-07 | 2018-04-24 | 2017-08-24 | 2017-03-09 | 2016-09-20 | 2016-05-17 |
| 变动日期 | 2022-12-31 | 2022-03-16 | 2019-12-31 | 2018-12-31 | 2018-06-12 | 2017-12-31 | 2017-06-30 | 2017-03-14 | 2016-09-23 | 2016-05-24 |