| 类型/截止日期 | 2023-02-16 | 2022-09-27 | 2022-07-19 | 2022-06-30 | 2022-01-26 | 2020-02-04 | 2019-07-16 | 2019-01-23 | 2019-01-18 | 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 58,297,000 | 58,297,000 | 58,297,000 | 58,297,000 | 58,297,000 | 48,600,000 | 48,600,000 | 48,600,000 | 48,600,000 | 48,600,000 |
| 流通股(股) | 37,752,100 | 37,332,100 | 36,576,100 | 30,315,600 | 31,180,950 | 29,791,950 | 29,640,450 | 27,752,650 | 27,409,150 | 27,409,150 |
| 流通A股(股) | 37,752,100 | 37,332,100 | 36,576,100 | 30,315,600 | 31,180,950 | 29,791,950 | 29,640,450 | 27,752,650 | 27,409,150 | 27,409,150 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,544,900 | 20,964,900 | 21,720,900 | 27,981,400 | 27,116,050 | 18,808,050 | 18,959,550 | 20,847,350 | 21,190,850 | 21,190,850 |
| 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) | 20,544,900 | 20,964,900 | 21,720,900 | 27,981,400 | 27,116,050 | 18,808,050 | 18,959,550 | 20,847,350 | 21,190,850 | 21,190,850 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,393,867 | 6,813,867 | 7,569,867 | 17,832,334 | 17,832,334 | 9,358,001 | 9,508,001 | 9,508,001 | 12,931,468 | 12,931,468 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,393,867 | 6,813,867 | 7,569,867 | 17,832,334 | 17,832,334 | 9,358,001 | 9,508,001 | 9,508,001 | 12,931,468 | 12,931,468 |
| 高管持股(股) | 14,151,033 | 14,151,033 | 14,151,033 | 10,149,066 | 9,283,716 | 9,450,049 | 9,451,549 | 11,339,349 | 8,259,382 | 8,259,382 |
| 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 | 网下配售股份上市 | 网下配售股份上市 | 网下配售股份上市,首发限售股份上 | 高管股份变动 | 首发限售股份上市 | 高管股份变动,首发限售股份上市 | 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 |
| 公告日期 | 2023-02-13 | 2022-09-22 | 2022-07-14 | 2022-08-05 | 2022-01-21 | 2020-01-23 | 2019-07-11 | 2019-01-18 | 2019-01-18 | 2019-04-10 |
| 变动日期 | 2023-02-16 | 2022-09-27 | 2022-07-19 | 2022-06-30 | 2022-01-26 | 2020-02-04 | 2019-07-16 | 2019-01-23 | 2019-01-18 | 2018-12-31 |