| 类型/截止日期 | 2022-12-31 | 2022-10-31 | 2020-04-28 | 2020-01-16 | 2019-01-22 | 2017-12-31 | 2017-09-13 | 2016-11-23 | 2015-10-19 | 2015-07-15 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 20,577,552 | 20,577,552 | 20,577,552 | 20,577,552 | 17,147,960 | 17,147,960 | 17,147,960 | 15,157,960 | 15,157,960 | 12,877,940 |
| 流通股(股) | 7,722,660 | 7,722,752 | 9,687,552 | 8,970,552 | 7,475,460 | 6,120,460 | 6,157,960 | 6,157,960 | 3,157,960 | 877,940 |
| 流通A股(股) | 7,722,660 | 7,722,752 | 9,687,552 | 8,970,552 | 7,475,460 | 6,120,460 | 6,157,960 | 6,157,960 | 3,157,960 | 877,940 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 12,854,892 | 12,854,800 | 10,890,000 | 11,607,000 | 9,672,500 | 11,027,500 | 10,990,000 | 9,000,000 | 12,000,000 | 12,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 15,157,960 | 15,157,960 | 12,877,940 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 12,854,892 | 12,854,800 | 10,890,000 | 11,607,000 | 9,672,500 | 11,027,500 | 10,990,000 | 9,000,000 | 12,000,000 | 12,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,980,800 | 6,980,800 | 5,016,000 | 5,796,000 | 4,830,000 | 7,670,000 | 7,670,000 | 5,680,000 | 12,000,000 | 12,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,980,800 | 6,980,800 | 5,016,000 | 5,796,000 | 4,830,000 | 7,670,000 | 7,670,000 | 5,680,000 | 12,000,000 | 12,000,000 |
| 高管持股(股) | 5,874,092 | 5,874,000 | 5,874,000 | 5,811,000 | 4,842,500 | 3,357,500 | 3,320,000 | 3,320,000 | - | - |
| 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 | 网下配售股份上市 | 转增股上市 | 首发限售股份上市,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 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2023-04-14 | 2022-11-01 | 2020-04-23 | 2020-01-08 | 2019-01-17 | 2018-03-30 | 2017-09-08 | 2016-11-18 | 2015-10-14 | 2015-07-02 |
| 变动日期 | 2022-12-31 | 2022-10-31 | 2020-04-28 | 2020-01-16 | 2019-01-22 | 2017-12-31 | 2017-09-13 | 2016-11-23 | 2015-10-19 | 2015-07-15 |