| 类型/截止日期 | 2022-12-31 | 2022-03-09 | 2018-12-31 | 2018-05-18 | 2017-12-31 | 2017-06-29 | 2017-06-22 | 2017-04-18 | 2016-11-07 | 2016-02-19 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 48,000,000 | 48,000,000 | 48,000,000 | 48,000,000 | 48,000,000 | 48,000,000 | 24,000,000 | 24,000,000 | 24,000,000 | 24,000,000 |
| 流通股(股) | 35,125,750 | 40,395,750 | 21,792,000 | 27,274,500 | 24,868,000 | 25,617,000 | 12,808,500 | 12,812,250 | 11,592,250 | 10,725,000 |
| 流通A股(股) | 35,125,750 | 40,395,750 | 21,792,000 | 27,274,500 | 24,868,000 | 25,617,000 | 12,808,500 | 12,812,250 | 11,592,250 | 10,725,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 12,874,250 | 7,604,250 | 26,208,000 | 20,725,500 | 23,132,000 | 22,383,000 | 11,191,500 | 11,187,750 | 12,407,750 | 13,275,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 24,000,000 | 24,000,000 | 24,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 12,874,250 | 7,604,250 | 26,208,000 | 20,725,500 | 23,132,000 | 22,383,000 | 11,191,500 | 11,187,750 | 12,407,750 | 13,275,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,740,832 | 4,740,832 | 16,800,000 | 16,800,000 | 16,800,000 | 16,800,000 | 8,400,000 | 8,400,000 | 9,620,000 | 10,770,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 4,740,832 | 4,740,832 | 16,800,000 | 16,800,000 | 16,800,000 | 16,800,000 | 8,400,000 | 8,400,000 | 9,620,000 | 10,770,000 |
| 高管持股(股) | 8,133,418 | 2,863,418 | 9,408,000 | 3,925,500 | 6,332,000 | 5,583,000 | 2,791,500 | 2,787,750 | 2,787,750 | 2,505,000 |
| 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 | 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 | 高管股份变动 | 转增股上市 | 高管股份变动 | 首发限售股份上市 | 网下配售股份上市 | 首发限售股份上市 |
| 公告日期 | 2023-04-20 | 2022-03-03 | 2019-04-08 | 2018-05-14 | 2018-04-03 | 2017-06-22 | 2017-06-22 | 2017-04-14 | 2016-11-02 | 2016-02-16 |
| 变动日期 | 2022-12-31 | 2022-03-09 | 2018-12-31 | 2018-05-18 | 2017-12-31 | 2017-06-29 | 2017-06-22 | 2017-04-18 | 2016-11-07 | 2016-02-19 |