| 类型/截止日期 | 2022-12-31 | 2021-06-16 | 2020-10-16 | 2020-09-11 | 2020-09-03 | 2020-04-09 | 2020-01-15 | 2019-06-30 | 2019-01-30 | 2017-12-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,160,000 | 50,160,000 | 50,160,000 | 50,160,000 | 22,000,000 | 22,000,000 | 21,000,000 | 21,000,000 | 21,000,000 | 21,000,000 |
| 流通股(股) | 18,497,821 | 1,824,000 | 18,576,300 | 14,666,100 | 6,432,500 | 9,005,000 | 8,155,000 | 3,815,000 | 10,675,000 | 6,335,000 |
| 流通A股(股) | 18,497,821 | 1,824,000 | 18,576,300 | 14,666,100 | 6,432,500 | 9,005,000 | 8,155,000 | 3,815,000 | 10,675,000 | 6,335,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 31,662,179 | 48,336,000 | 31,583,700 | 35,493,900 | 15,567,500 | 12,995,000 | 12,845,000 | 17,185,000 | 10,325,000 | 14,665,000 |
| 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) | 31,662,179 | 48,336,000 | 31,583,700 | 35,493,900 | 15,567,500 | 12,995,000 | 12,845,000 | 17,185,000 | 10,325,000 | 14,665,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,064,800 | 22,817,100 | 6,064,800 | 12,129,600 | 5,320,000 | 5,320,000 | 5,320,000 | 9,660,000 | 9,660,000 | 14,000,000 |
| 其中：境内法人持股 | - | 6,224,400 | - | - | - | - | - | 4,340,000 | 4,340,000 | 8,680,000 |
| 其他境内自然人持股 | 6,064,800 | 16,592,700 | 6,064,800 | 12,129,600 | 5,320,000 | 5,320,000 | 5,320,000 | 5,320,000 | 5,320,000 | 5,320,000 |
| 高管持股(股) | 25,597,379 | 25,518,900 | 25,518,900 | 23,364,300 | 10,247,500 | 7,675,000 | 7,525,000 | 7,525,000 | 665,000 | 665,000 |
| 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 | 股份性质变更 | 首发限售股份上市 | 送股上市,转增股上市 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-04-20 | 2021-06-16 | 2020-10-12 | 2020-09-03 | 2020-09-03 | 2020-04-02 | 2020-01-09 | 2019-08-22 | 2019-01-24 | 2017-12-18 |
| 变动日期 | 2022-12-31 | 2021-06-16 | 2020-10-16 | 2020-09-11 | 2020-09-03 | 2020-04-09 | 2020-01-15 | 2019-06-30 | 2019-01-30 | 2017-12-29 |