| 类型/截止日期 | 2023-02-17 | 2022-12-31 | 2020-06-30 | 2020-06-23 | 2018-09-18 | 2018-03-30 | 2017-09-01 | 2017-06-30 | 2016-12-01 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 42,600,000 | 42,600,000 | 42,600,000 | 42,600,000 | 42,600,000 | 21,300,000 | 20,000,000 | 20,000,000 | 10,000,000 |
| 流通股(股) | 21,802,500 | 20,368,500 | 20,727,000 | 20,172,000 | 23,172,000 | 11,586,000 | 10,286,000 | - | - |
| 流通A股(股) | 21,802,500 | 20,368,500 | 20,727,000 | 20,172,000 | 23,172,000 | 11,586,000 | 10,286,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,797,500 | 22,231,500 | 21,873,000 | 22,428,000 | 19,428,000 | 9,714,000 | 9,714,000 | 20,000,000 | 10,000,000 |
| 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) | 20,797,500 | 22,231,500 | 21,873,000 | 22,428,000 | 19,428,000 | 9,714,000 | 9,714,000 | 20,000,000 | 10,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,618,668 | 15,618,668 | 15,618,668 | 16,000,000 | 16,000,000 | 8,000,000 | 8,000,000 | 20,000,000 | 10,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | 6,096,000 | 3,048,000 |
| 其他境内自然人持股 | 15,618,668 | 15,618,668 | 15,618,668 | 16,000,000 | 16,000,000 | 8,000,000 | 8,000,000 | 13,904,000 | 6,952,000 |
| 高管持股(股) | 5,178,832 | 6,612,832 | 6,254,332 | 6,428,000 | 3,428,000 | 1,714,000 | 1,714,000 | - | - |
| 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 | 高管股份变动 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 送股上市,转增股上市 | 增发A股上市 | 首发限售股份上市 | 转增股上市 | 新三板上市 |
| 公告日期 | 2023-02-14 | 2023-04-27 | 2020-06-23 | 2020-06-23 | 2018-09-10 | 2018-03-27 | 2017-08-28 | 2017-06-22 | 2016-11-22 |
| 变动日期 | 2023-02-17 | 2022-12-31 | 2020-06-30 | 2020-06-23 | 2018-09-18 | 2018-03-30 | 2017-09-01 | 2017-06-30 | 2016-12-01 |