| 类型/截止日期 | 2022-12-31 | 2022-06-09 | 2020-06-30 | 2020-03-26 | 2019-12-31 | 2018-10-29 | 2018-04-20 | 2018-04-12 | 2017-11-14 | 2017-11-09 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 17,041,001 | 17,041,001 | 15,470,001 | 15,470,001 | 15,470,001 | 15,470,001 | 15,470,001 | 11,900,001 | 11,900,001 | 11,900,001 |
| 流通股(股) | 5,581,752 | 5,981,502 | 5,554,555 | 6,022,554 | 5,554,555 | 6,939,054 | 5,119,054 | 3,937,734 | 3,938,484 | 3,780,239 |
| 流通A股(股) | 5,581,752 | 5,981,502 | 5,554,555 | 6,022,554 | 5,554,555 | 6,939,054 | 5,119,054 | 3,937,734 | 3,938,484 | 3,780,239 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 11,459,249 | 11,059,499 | 9,915,446 | 9,447,447 | 9,915,446 | 8,530,947 | 10,350,947 | 7,962,267 | 7,961,517 | 8,119,762 |
| 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) | 11,459,249 | 11,059,499 | 9,915,446 | 9,447,447 | 9,915,446 | 8,530,947 | 10,350,947 | 7,962,267 | 7,961,517 | 8,119,762 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,008,337 | 6,008,337 | 4,437,337 | 4,437,337 | 4,437,337 | 4,437,337 | 6,257,337 | 4,813,336 | 4,813,336 | 4,949,651 |
| 其中：境内法人持股 | 1,571,000 | 1,571,000 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 4,437,337 | 4,437,337 | 4,437,337 | 4,437,337 | 4,437,337 | 4,437,337 | 6,257,337 | 4,813,336 | 4,813,336 | 4,949,651 |
| 高管持股(股) | 5,450,912 | 5,051,162 | 5,478,109 | 5,010,110 | 5,478,109 | 4,093,610 | 4,093,610 | 3,148,931 | 3,148,181 | 3,170,111 |
| 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 | 网下配售股份上市 | 转增股上市 | 高管股份变动 | 高管股份变动,网下配售股份上市 | 高管股份变动 |
| 公告日期 | 2023-04-04 | 2022-06-02 | 2020-08-11 | 2020-03-20 | 2020-03-20 | 2018-10-23 | 2018-04-12 | 2018-04-12 | 2017-11-09 | 2017-11-09 |
| 变动日期 | 2022-12-31 | 2022-06-09 | 2020-06-30 | 2020-03-26 | 2019-12-31 | 2018-10-29 | 2018-04-20 | 2018-04-12 | 2017-11-14 | 2017-11-09 |